EP3661867B1 - Sicherheitssystem und hebevorrichtung mit einem solchen sicherheitssystem - Google Patents

Sicherheitssystem und hebevorrichtung mit einem solchen sicherheitssystem

Info

Publication number
EP3661867B1
EP3661867B1 EP18743545.8A EP18743545A EP3661867B1 EP 3661867 B1 EP3661867 B1 EP 3661867B1 EP 18743545 A EP18743545 A EP 18743545A EP 3661867 B1 EP3661867 B1 EP 3661867B1
Authority
EP
European Patent Office
Prior art keywords
lanyard
lifting equipment
person
equipment according
platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18743545.8A
Other languages
English (en)
French (fr)
Other versions
EP3661867A2 (de
Inventor
Laurent LEPOUTRE
Denis Pivot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haulotte Group SA
Original Assignee
Haulotte Group SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haulotte Group SA filed Critical Haulotte Group SA
Publication of EP3661867A2 publication Critical patent/EP3661867A2/de
Application granted granted Critical
Publication of EP3661867B1 publication Critical patent/EP3661867B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0093—Fall arrest reel devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms

Definitions

  • the invention relates to a lifting machine comprising a safety system for a person working on a platform of the lifting machine.
  • PPE personal protective equipment
  • KR20140079069 describes personal protective equipment comprising a harness, a lanyard, a shock absorber, a carabiner, sensors, and a speaker.
  • a first sensor detects whether the carabiner is detached from a receptacle attached to the harness and emits an audible message if it is not.
  • a second sensor detects whether the shock absorber is slack. This device does not detect whether the carabiner is attached to an external anchor point.
  • the use of separate sensors for each function makes it a complex and expensive device.
  • US6265983 describes a safety device that detects whether an electrically conductive lanyard loop, connecting the operator to the platform, is attached and informs the operator if he or she is not attached. The controls are blocked if the operator is not attached. Detection is achieved by an electrical current passing through the lanyard. This safety device can easily be disabled by an operator by substituting a short wire rope for the lanyard.
  • US2015284231 describes a lifting platform equipped to detect the presence of harnesses in the platform using RFID techniques. This device does not detect whether the harnesses are mechanically attached to the platform.
  • US 2013/200196 describes a lanyard reel equipped with a centrifugal brake allowing the lanyard to be stopped in the event of a fall.
  • EP 3 475 894 And EP 3 582 860 which are European patent applications falling under Article 54(3) EPC, each describe fall protection equipment for persons working at height.
  • This equipment includes a position sensor that allows monitoring of the distance by which a safety line extends outside a housing of the equipment.
  • US2015/027808A1 discloses a lifting device according to the preamble of claim 1.
  • the invention aims to remedy these drawbacks by proposing a new lifting device that improves the detection of risks for people on the platform of the lifting device.
  • the invention relates to a lifting device, as defined in claim 1.
  • the position of the operator in the platform of the lifting machine can be observed and the safety system can trigger treatments taking into account the risks involved.
  • FIG. 1 represents a lifting platform 1 comprising a lower part including a chassis 3 equipped with ground connection members, such as wheels or tracks.
  • the lower part also comprises a turret 5 movable in rotation relative to the chassis 3 along an axis perpendicular to the axes of rotation of the wheels, a lifting structure 7 and a platform 9 supported by the lifting structure 7.
  • the platform 9 comprises a mesh floor 90 surrounded by a guardrail 92.
  • the platform 9 is equipped with a control console 94 allowing a person P present on the platform 9 to control the lifting platform 1, that is to say the movement of the chassis 3 relative to the ground, the movements of the platform 9 relative to the chassis, the starts/stops, etc.
  • the lifting structure 7 comprises, in this example, a lower deploying arm 70, an upper arm 72 and a pendulum arm 74.
  • the movements permitted by the arms 70, 72 and 74 are known per se and will not be described further below.
  • the lifting platform 1 comprises a safety system 12 comprising a lanyard 14 by which the person P is attached to the platform 9.
  • the lanyard 14 comprises a ribbon 141 forming the physical link between the person P and the platform 9.
  • This ribbon 141 comprises an end 140, forming a first end of the lanyard 14, attached to a fixing point 96 of the platform 9.
  • the lanyard 14 comprises a second end 142, which is attached to a harness 16 equipping the person P.
  • the lanyard 14 makes it possible to prevent the person P from falling in different configurations of use of the lifting platform 1.
  • the lanyard 14 has a variable length
  • the safety system 12 is equipped with a sensor 18 for measuring the distance L between the two ends of the lanyard 14, and a processing unit 20 for the measurement of the sensor 18, adapted to emit information and/or alert signals 15.
  • This makes it possible to correlate the length of the lanyard 14, and consequently the positioning of the person P in the platform 9, with different safety situations which may arise during the use of the lifting platform 1, to alert or inform the person P wearing the safety system 12 of potential dangers or particular situations. Since people working at height are not necessarily familiar with the operation and safety limitations of a lifting platform, their work and safety are therefore improved.
  • the lanyard 14 preferably comprises a self-locking reel 144 with automatic return, according to a principle similar to that of motor vehicle seat belts.
  • the reel 144 is formed by a cover in which the ribbon 141 is wound thanks to a return mechanism not shown.
  • the sensor 18 therefore measures the length of ribbon 141 unwound to know the distance L between the two ends of the lanyard 14.
  • the measuring sensor 18 may be, for example, a multi-turn potentiometer, or an optical or magnetic sensor detecting optical distance marks or metal strips on the tape 141, or a roller in contact with the winder 144 and whose rotations are measured, among other things.
  • the measuring sensor 18 and the processing unit 20 for the sensor measurement are provided on the tether 14.
  • the sensor 18 is mounted in the reel 144.
  • the processing unit 20 is formed by a housing containing electrical components connected to the sensor 18.
  • the processing unit 20 can advantageously be fixed to the reel 144.
  • the lanyard 14 can be removably attached to the harness 16 equipping the person P, for example by means of a quick link forming the end 142.
  • This quick link can be connected to the reel 144 and to the processing unit 20 by a rigid element 146.
  • the lanyard 14 can be fixed in a non-removable manner to the harness 16, and form an integral part of this harness 16 as shown in the figure 3 .
  • the tether 14 is equipped with an autonomous battery power supply, and an electronic card which incorporates the components of the processing unit 20.
  • the housing containing the processing unit 20 comprises the battery, the housing of which is closed by a cover 21.
  • the battery electrically supplies the sensor 18, the processing unit 20, and the communication device.
  • the safety system 12 may include a memory for recording the measurements taken by the sensor and events involving use of the lanyard 14. This memory dates the variations in length of the lanyard 14, dates the attachments or detachments of the lanyard 14 on the platform 9, any defects, etc., in order to use the data for statistical purposes, to improve the consideration of the values recorded by the sensor 18, to define new safety procedures, etc.
  • the processing unit 20 may advantageously incorporate this memory.
  • the lanyard 14, and more generally the safety system 12 can operate autonomously, that is to say without connection with the lifting platform 1.
  • the safety system 12 provides an alert and information function for the person P who is wearing it, or for the surrounding people, without modifying the operating parameters of the lifting platform 1.
  • the safety system 12 can emit, to the person P, a signal indicating failure of the distance measuring sensor 15 in the event of detection of a distance L less than a minimum value corresponding to the length of the lanyard 14 fully wound, or in the event of detection of a distance greater than a maximum value Lmax, corresponding to the maximum length of the lanyard 14.
  • the maximum length of the lanyard 14 is its length when it is fully unwound.
  • the lanyard 14 is equipped with a fall indicator or a shock absorber - not shown - and the maximum length of the lanyard 14 is the addition of the length of the lanyard fully unwound and the additional length created by the activation of the fall indicator or the shock absorber.
  • an audible signal for example an alarm
  • the low value Lcourt can be equivalent to a few centimeters.
  • the safety system 12 can also emit an alert signal to the outside when the length L of the lanyard 14 is substantially equal to the maximum value Lmax, indicating a probable fall of the person P.
  • the safety system 12 can also emit an alert signal in the event of detection of a period of non-variation of the distance L between the two ends of the tether 14 greater than a threshold duration.
  • This threshold duration can be, for example, thirty seconds. This makes it possible to detect a physical problem of the person P.
  • the tether 14 can trigger a pre-alarm emitting a recorded message addressed to the person P, ordering them to move to stop the alarm. If after a second delay the length of the tether 14 has still not varied, an alert is sent to the outside.
  • An image capture and image display system (not shown) provided on the chassis 3 can then be implemented to provide assistance to the person P who is in a potentially dangerous situation. A system of this type is described in the application FR1654415 .
  • the light and/or sound signals can be emitted on the lanyard 14, or on the harness 16 equipping the person P.
  • the box containing the processing unit 20 can in particular comprise indicator lights 24 displaying light signals, and a sound transmitter 26.
  • the indicator lights 24 and the sound transmitter 26 are electrically powered by the battery of the lanyard 14.
  • Certain alert or information signals 15 may also be sent to a remote electronic device 17 such as a mobile phone, a computer, a server to relay this information to a supervisor, a centralized security system of a construction site, maintenance or medical intervention teams, etc.
  • a remote electronic device 17 such as a mobile phone, a computer, a server to relay this information to a supervisor, a centralized security system of a construction site, maintenance or medical intervention teams, etc.
  • the lanyard 14 is preferably attached to the person P behind the latter's back. In certain cases, in particular if the person P is in front of the control console 94 and attached to the attachment point 96, the lanyard 14 may partially surround the body of the person P.
  • the processing unit 20 is adapted to weight the value measured by the sensor 18 to take into account a particular orientation of the person P, for example by taking into account a margin of error of 20% on the measured value.
  • the lifting platform 1 comprises a control unit 22, which includes sensors, processors and software processing all the operating data of the lifting platform 1 to control the means of movement of the lifting structure 7 and the lifting platform 1 relative to the ground.
  • the security system 12 comprises a communication device not shown, for example wired or wireless, allowing communication with the control unit 22.
  • This communication device can advantageously be incorporated into the processing unit 20.
  • the control unit 22 can implement certain processing operations based on the information/alerts 15 received from the safety system 12.
  • the control unit 22 is adapted to control the functionalities of the lifting platform 1 based on the information signals received from the safety system 12. This can consist of emitting a visual or audible signal, and limiting the possibility of movement on the ground of the lifting platform 1 and/or the movements of the platform 9 by the lifting structure 7 based on the value of the distance L between the two ends of the tether 14.
  • the signal 15 emitted by the safety system 12 may include information that the distance L between the two ends of the lanyard 14 is less than the low value Lshort, indicating that the person has probably not attached the lanyard 14 to the platform 9.
  • the control unit 22 receiving this information then emits a visual or audible signal to encourage the person to attach the lanyard 14 when they are in the platform 9.
  • this alert transmitted via the signal 15 is combined with the sending, via the signal 15, of an instruction to prohibit or limit the movement on the ground of the lifting platform 1 and/or the movement of the lifting structure 7.
  • the signal 15 emitted by the safety system 12 therefore comprises an authorization for the ground movements of the lifting platform 1 without speed limit when the distance L between the two ends of the tether 14 is between the low value Lshort and an intermediate value Llong, greater than the low value Lshort, corresponding to an anti-ejection configuration of the person P.
  • anti-ejection configuration we mean a length value of the tether 14 short enough to retain the person P in the platform 9 and prevent him from passing over the guardrail 92 in the event of ejection.
  • the length Llong may be less than 1 meter, for example 50 centimeters.
  • the person P can direct, via the control panel command 94, the lifting platform 1 relative to the ground at the maximum speed provided for by the characteristics of the machine.
  • the signal 15 may also comprise an instruction to limit the ground movement speed of the lifting platform 1 when the distance L between the two ends of the tether 14 is between the intermediate value Llong and an edge value Lbord, corresponding to the distance of the person P from an edge of the platform 9, for example in a work situation in which the person P must pass his arms over the guardrail 92.
  • the value Lbord may be, for example, 1.5 meters.
  • the signal 15 may also command a limitation of the possibilities of movement of the platform 9 by the lifting structure 7, in particular in the case of lifting platforms not comprising ground movement means.
  • the signal 15 may also include an instruction prohibiting the movement on the ground of the lifting platform 1 when the distance L between the two ends of the tether 14 is between the edge value Lbord and the maximum value Lmax, because the person P may have left the platform 9 to carry out work outside the platform 9, for example on a roof. This may also be a case of a fall if the distance L is substantially equal to the maximum value Lmax.
  • This value Lmax may be, for example, 2 meters.
  • the signal 15 can also command a prohibition of the possibilities of movement of the platform 9 by the lifting structure 7, in particular in the case of lifting cradles not comprising means of movement on the ground, or an authorization only via a dedicated device, for example to rescue the person P who has fallen, by setting up a specific movement of return to the ground.
  • the signal 15 is sent to the control unit 22. It signifies a failure of the distance measuring sensor 18 and includes a limitation or prohibition of the movements of the lifting platform 1. Possibly, only certain movements such as emergency movements, in particular returning to the ground, can be carried out.
  • control system 22 It may be envisaged that the above limitations and authorizations are implemented jointly or independently depending on the programming of the unit. control system 22. Furthermore, these limitations can be implemented in addition to the other limitations theoretically provided by the control system 22, in particular to limit the speed of movement on the ground when the lifting structure 7 is deployed and the platform 9 is at height.
  • the senor for measuring the length between the ends of the lanyard 14 can measure the length of a cable separate from the lanyard 14 and stretched parallel to it.
  • the invention is not limited to a lifting platform with a turret and articulated arm as shown in this example, and also applies to all types of personnel lifting platforms, in particular lifting structures of the telescopic arm, scissor and vertical mast type and non-self-propelled platforms, mounted on a truck chassis, a trailer chassis or a handling trolley.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Alarm Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Emergency Lowering Means (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)

Claims (17)

  1. Hebezeug (1), umfassend:
    - einen unteren Abschnitt (3, 5),
    - eine Hebestruktur (7),
    - eine Plattform (9), die von der Hebestruktur getragen wird, und
    - ein Sicherheitssystem (12) für mindestens eine Person (P), die sich auf der Plattform (9) befindet, dadurch gekennzeichnet, dass
    das Sicherheitssystem Folgendes umfasst:
    - eine Leine (14), die eine variable Länge aufweist, die Leine umfassend ein erstes Ende (140), das an der Plattform (9) befestigt ist, und ein zweites Ende (142), das angepasst ist, um an der Person (P), die sich auf der Plattform (9) befindet, befestigt zu werden,
    - einen Sensor (18) zum Messen des Abstands (L) zwischen dem ersten und dem zweiten Ende (140, 142) der Leine (14), und
    - eine Verarbeitungseinheit (20) der Messung des Sensors (18), die so angepasst ist, um Informations- und/oder Warnsignale (15) auszugeben.
  2. Hebezeug nach Anspruch 1, wobei das Sicherheitssystem (12) einen Aufwickler (144) mit automatischer Rückholung der Leine (14) umfasst, und wobei der Sensor (18) die abgewickelte Länge zwischen dem ersten und dem zweiten Ende (140, 142) der Leine (14) misst.
  3. Hebezeug nach Anspruch 2, wobei die Leine (14) durch den Aufwickler (144) mit automatischer Rückholung straff gehalten wird.
  4. Hebezeug nach einem der Ansprüche 2 oder 3, wobei der Messsensor (18) ausgewählt ist aus einem Multiturn-Potentiometer, einem optischen oder magnetischen Sensor oder einer Rolle.
  5. Hebezeug nach einem der vorherigen Ansprüche, wobei der Messsensor (18) und die Verarbeitungseinheit (20) der Sensormessung an der Leine (14) bereitgestellt sind.
  6. Hebezeug nach einem der vorherigen Ansprüche, wobei das zweite Ende (142) der Leine (14) angepasst ist, um nicht abnehmbar an einem Auffanggurt (16) befestigt zu sein, mit dem die Person (P) auf der Plattform (9) ausgestattet ist.
  7. Hebezeug nach einem der vorherigen Ansprüche, wobei das Hebezeug (1) eine entfernte elektronische Vorrichtung (17) umfasst, die angepasst ist, um die von der Verarbeitungseinheit (20) gesendeten Informations- und/oder Warnsignale (15) zu empfangen und weiterzuleiten.
  8. Hebezeug nach einem der vorherigen Ansprüche, wobei das Sicherheitssystem (12) einen Speicher (20) zum vorübergehenden Aufzeichnen der vom de Sensor (18) durchgeführten Messungen und von Ereignissen im Gebrauch der Leine (14) umfasst.
  9. Hebezeug nach einem der vorherigen Ansprüche, wobei das Hebezeug (1) eine Steuereinheit (22) umfasst, die mit der Verarbeitungseinheit (20) in Verbindung ist und dazu angepasst ist, um die Funktion des Hebezeugs abhängig von Informations- und/oder Warnsignalen (15), die von der Verarbeitungseinheit (20) ausgegeben werden, zu steuern.
  10. Hebezeug nach Anspruch 9, wobei die Informations- und/oder Warnsignale (15) eine Anweisung zur Begrenzung der Bewegungsmöglichkeit des Hebezeugs (1) am Boden und/oder der Bewegungen der Hebestruktur (7) abhängig von dem Wert des Abstands (L) zwischen dem ersten und dem zweiten Ende (140, 142) der Leine (14) umfassen.
  11. Hebezeug nach einem der Ansprüche 9 oder 10, bei dem die Informations- und/oder Warnsignale (15) eine Freigabe der Bodenbewegungen des Hebezeugs (1) ohne Geschwindigkeitsbegrenzung umfassen, wenn der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) zwischen einem niedrigen Wert (Lcourt) ist, der einem angebundenen Zustand der Person (P) entspricht, aber nicht weit von einem Befestigungspunkt (96) entfernt ist, und einem Zwischenwert (Llong), der größer ist als der niedrige Wert und einer Anti-Auswurf-Konfiguration der Person (P) entspricht.
  12. Hebezeug nach einem der Ansprüche 9 bis 11, wobei die Informations- und/oder Warnsignale (15) eine Anweisung zur Begrenzung der Geschwindigkeit der Bodenbewegung des Hebezeugs (1) umfassen, wenn der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) zwischen einem Zwischenwert (Llong), der einer Konfiguration entspricht, bei der die Person (P) nicht ausgeworfen wird, und einem Randwert (Lbord), der der Entfernung der Person (P) auf einem Rand der Plattform (9) entspricht, ist.
  13. Hebezeug nach einem der Ansprüche 9 bis 12, wobei die Informations- und/oder Warnsignale (15) eine Anweisung umfassen, die Bewegung des Hebezeugs (1) am Boden und/oder die Bewegungen der Hebestruktur (7) zu unterbinden, wenn der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) zwischen einem Randwert (Lbord), der der Entfernung der Person (P) an einem Rand der Plattform (9) entspricht, und einem Maximalwert (Lmax), der der maximalen Länge der Leine (14) entspricht, ist.
  14. Hebezeug nach einem der vorherigen Ansprüche, wobei die Informations- und/oder Warnsignale (15) ein Warnsignal (15) umfassen, wenn der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) kleiner ist als ein niedriger Wert (Lcourt) ist, der einem angebundenen Zustand der Person (P) entspricht, aber nicht von einem Befestigungspunkt (96) entfernt ist.
  15. Hebezeug nach einem der vorherigen Ansprüche, wobei die Informations- und/oder Warnsignale (15) ein Warnsignal (15) umfassen, wenn der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) im Wesentlichen gleich wie ein Maximalwert (Lmax) ist, der der maximalen Länge der Leine (14) entspricht, was einen Absturzzustand der Person (P) angibt.
  16. Hebezeug nach einem der vorherigen Ansprüche, wobei die Informations- und/oder Warnsignale (15) ein Warnsignal (15) umfassen, wenn erfasst wird, dass der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) größer ist als ein Maximalwert (Lmax), der der maximalen Länge der Leine (14) entspricht, oder wenn erfasst wird, dass der Abstand (L) zwischen dem ersten und dem zweiten Ende der Leine (14) kleiner ist als ein Minimalwert, der der Länge der vollständig aufgewickelten Leine (14) entspricht.
  17. Hebezeug nach einem der vorherigen Ansprüche, wobei die Informations- und/oder Warnsignale (15) ein Warnsignal (15) umfassen, wenn eine Periode der Nichtveränderung des Abstands (L) zwischen dem ersten und dem zweiten Ende der Leine (14) erfasst wird, die länger ist als eine Schwellenwertdauer.
EP18743545.8A 2017-07-31 2018-07-30 Sicherheitssystem und hebevorrichtung mit einem solchen sicherheitssystem Active EP3661867B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1757313A FR3069532B1 (fr) 2017-07-31 2017-07-31 Systeme de securite et engin de levage comprenant un tel systeme de securite
PCT/EP2018/070558 WO2019025345A2 (fr) 2017-07-31 2018-07-30 Système de sécurité et engin de levage comprenant un tel système de sécurité

Publications (2)

Publication Number Publication Date
EP3661867A2 EP3661867A2 (de) 2020-06-10
EP3661867B1 true EP3661867B1 (de) 2025-10-22

Family

ID=60382336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18743545.8A Active EP3661867B1 (de) 2017-07-31 2018-07-30 Sicherheitssystem und hebevorrichtung mit einem solchen sicherheitssystem

Country Status (7)

Country Link
US (1) US11286143B2 (de)
EP (1) EP3661867B1 (de)
CN (1) CN110914191B (de)
AU (1) AU2018309300B2 (de)
CA (1) CA3068957A1 (de)
FR (1) FR3069532B1 (de)
WO (1) WO2019025345A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020031064A1 (en) * 2018-08-07 2020-02-13 3M Innovative Properties Company Improvements to fall protection equipment
WO2020068902A1 (en) * 2018-09-25 2020-04-02 Ropes Courses, Inc. Safety check apparatus for challenge course
MX2021010767A (es) 2019-03-22 2021-09-28 3M Innovative Properties Company Sistema de proteccion contra caidas con sistema de monitoreo.
US20210284513A1 (en) * 2020-03-12 2021-09-16 Kile Stephen Nuehring System and Method of Managing a Lift Accident
CN111960282B (zh) * 2020-08-18 2021-07-27 佛山市南海区冠辉机电设备实业有限公司 一种带有载人托架的起重机
JP7534154B2 (ja) 2020-08-28 2024-08-14 株式会社アイチコーポレーション 高所作業装置の安全装置
JP2024527488A (ja) 2021-07-02 2024-07-25 スリーエム イノベイティブ プロパティズ カンパニー 落下防止安全装置と連動される空中リフト
CN114518144B (zh) * 2022-03-17 2022-09-30 广州华微明天软件技术有限公司 一种基于距离及姿态的安全绳挂接状态识别方法及安全绳
AU2023201823A1 (en) * 2022-03-25 2023-10-12 The Raymond Corporation Systems and Methods for Material Handling Vehicle Safety Reinforcement
FR3142755B1 (fr) 2022-12-05 2024-11-29 Manitou Bf Engin pour le travail en élévation de personne
US12544606B2 (en) * 2023-03-19 2026-02-10 Paul Lingo Personal fall arrest system with transmitting alert module
US20240391745A1 (en) * 2023-05-26 2024-11-28 The Boeing Company Fall protection systems and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3475894A1 (de) * 2016-06-23 2019-05-01 3M Innovative Properties Company Persönliche schutzausrüstung (psa) mit analytischer datenstromverarbeitung zur erkennung von sicherheitsereignissen
EP3582860A1 (de) * 2017-02-16 2019-12-25 3M Innovative Properties Company Sicherheitsvorrichtung mit mechanischer befehlsschnittstelle

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185351A (ja) * 1982-04-26 1983-10-29 Nissan Motor Co Ltd シ−トベルトリトラクタ
AU6166699A (en) * 1998-09-30 2000-04-17 Paul D. Baillargeon Fall protection system and method
JP2002336367A (ja) * 2001-05-18 2002-11-26 Fujita Corp 安全帯用発信機及び安全帯の使用状況監視システム
JP2003070928A (ja) * 2001-09-03 2003-03-11 Ashimori Ind Co Ltd 墜落阻止器具
JP4992729B2 (ja) * 2008-01-11 2012-08-08 中西金属工業株式会社 安全帯使用状況の監視及び警報システム
FR2965183B1 (fr) * 2010-09-29 2013-08-16 Tractel Sas Enrouleur de cable de ligne de securite antichute a frein et reserve de cable
EP2673758A4 (de) * 2011-02-09 2017-11-29 Walbridge, Van System zur übermittlung und protokollierung von warnungen und meldungen zur überwachung von fallverhinderungs- und -bremsvorrichtungen sowie verfahren dafür
KR20120122692A (ko) * 2011-04-29 2012-11-07 남현도 안전 자동로프
EP2726157B1 (de) * 2011-06-29 2019-11-27 Key Safety Systems, Inc. Fallsicherung
KR20140079069A (ko) 2012-12-18 2014-06-26 현대중공업 주식회사 작업용 안전벨트
US10138102B2 (en) * 2013-07-23 2018-11-27 Viki V. Walbridge Warning and message delivery and logging system utilizable in a fall arresting and prevention device and method of same
US20150284231A1 (en) 2014-04-05 2015-10-08 RF Identity, Inc. Systems and methods for validation of personal protection equipment on aerial work platforms
US10099909B2 (en) * 2015-05-15 2018-10-16 Quanta Associates, L.P. Aerialift safety device and fall restraint
CN204996020U (zh) * 2015-09-21 2016-01-27 江苏省电力公司南通供电公司 一种带有无线驳接声光报警装置的电力作业安全带
FR3042718B1 (fr) * 2015-10-26 2017-12-01 Vertic Dispositif antichute a rappel automatique
CN205391499U (zh) * 2016-03-28 2016-07-27 安徽省特种设备检测院 用于高空特种设备检测的安全带
US10274913B2 (en) * 2016-06-27 2019-04-30 The Boeing Company Variable length self-locking lifeline system
CN106540386A (zh) * 2016-11-18 2017-03-29 杭州知加网络科技有限公司 一种建筑防护用智能安全绳装置
US11298572B2 (en) * 2017-07-18 2022-04-12 Smart Harness Systems, LLC Safety system with digital tracking and reporting and method of use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3475894A1 (de) * 2016-06-23 2019-05-01 3M Innovative Properties Company Persönliche schutzausrüstung (psa) mit analytischer datenstromverarbeitung zur erkennung von sicherheitsereignissen
EP3582860A1 (de) * 2017-02-16 2019-12-25 3M Innovative Properties Company Sicherheitsvorrichtung mit mechanischer befehlsschnittstelle

Also Published As

Publication number Publication date
CA3068957A1 (fr) 2019-02-07
CN110914191A (zh) 2020-03-24
AU2018309300B2 (en) 2023-11-16
WO2019025345A3 (fr) 2019-03-28
FR3069532A1 (fr) 2019-02-01
CN110914191B (zh) 2021-06-15
US20200198952A1 (en) 2020-06-25
EP3661867A2 (de) 2020-06-10
US11286143B2 (en) 2022-03-29
FR3069532B1 (fr) 2019-09-06
WO2019025345A2 (fr) 2019-02-07
AU2018309300A1 (en) 2020-01-30

Similar Documents

Publication Publication Date Title
EP3661867B1 (de) Sicherheitssystem und hebevorrichtung mit einem solchen sicherheitssystem
EP2607296B1 (de) Schutzvorrichtung für den Benutzer einer Liftgondel, und mit einer solchen Vorrichtung ausgestattete Liftgondel
EP3310656B1 (de) Sicheres drahtgebundenes system für eine drohne
US20120119907A1 (en) Warning stanchion
EP3458406B1 (de) System zur unterstützung der beurteilung und verwaltung einer gefahr bei einem freileitungslift
FR3071652B1 (fr) Dispositif formant un equipement individuel de protection de personnes evoluant dans une zone de risque electrique
FR2936491A1 (fr) Procede de largage d'une charge externe portee par un aeronef et dispositif associe.
EP3420545B1 (de) Warnverfahren und system nach der trennung eines fahrers von seinem fahrzeug
FR3040612A1 (fr) Siege de securite notamment pour enfant
US8997681B2 (en) Automated flag display system
FR3134833A1 (fr) Dispositif d’ancrage d’un opérateur à une structure de travail en hauteur, ainsi que nacelle élévatrice comportant un tel dispositif d’ancrage
EP2236450A1 (de) Hubvorrichtung mit einem Bewegungssensor
KR101462918B1 (ko) 차선이탈경보시스템을 이용한 차량용 화물 거치대의 충돌 경보 제공 방법
EP3656446A1 (de) Sicherungsvorrichtung mit elektronischer assistenz
EP3665077A1 (de) Sicherheitssystem für unbemanntes flugobjekt
EP1101681A1 (de) Sicherheitsvorrichtung für einen angetriebenen Seilförderer, insbesondere für den Personentransport
EP1520832A1 (de) Ein Fahrzeug zum Heben eines Persons und seines Arbeitskorbes
CA3024190C (fr) Systeme d'aide a l'evaluation et a la gestion d'un danger sur une nacelle elevatrice
FR2794354A1 (fr) Procede et dispositif de controle de vigilance
FR3118442A1 (fr) Procédé et système de protection d’un piéton en collision avec un véhicule automobile, et système de freinage d’urgence autonome équipant ce véhicule
JPH02112501A (ja) 索道の搬器異常横揺警報装置
FR2971214A1 (fr) Dispositif d'information pour le conducteur d'un vehicule de la presence d'au moins une barre de portage additionnelle sur le toit de son vehicule automobile
FR2903520A1 (fr) Procede et dispositif de detection de vol de vehicule ou de vol de roue de vehicule

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200124

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HAULOTTE GROUP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230502

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20231004

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250725

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251022

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018086541

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20251022

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251022