EP2796646A2 - Cadenas - Google Patents

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Publication number
EP2796646A2
EP2796646A2 EP20140159192 EP14159192A EP2796646A2 EP 2796646 A2 EP2796646 A2 EP 2796646A2 EP 20140159192 EP20140159192 EP 20140159192 EP 14159192 A EP14159192 A EP 14159192A EP 2796646 A2 EP2796646 A2 EP 2796646A2
Authority
EP
European Patent Office
Prior art keywords
coupling element
lock
padlock
bearing
lock housing
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.)
Granted
Application number
EP20140159192
Other languages
German (de)
English (en)
Other versions
EP2796646B1 (fr
EP2796646A3 (fr
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.)
ABUS August Bremicker Soehne KG
Original Assignee
ABUS August Bremicker Soehne KG
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 ABUS August Bremicker Soehne KG filed Critical ABUS August Bremicker Soehne KG
Publication of EP2796646A2 publication Critical patent/EP2796646A2/fr
Publication of EP2796646A3 publication Critical patent/EP2796646A3/fr
Application granted granted Critical
Publication of EP2796646B1 publication Critical patent/EP2796646B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
    • E05B67/24—Padlocks with sliding shackles, with or without rotary or pivotal movement with built- in cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • E05B2015/1664—Use of special materials for parts of locks of plastics materials for lock housing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/437—Key-controlled
    • Y10T70/446—Rigid shackle
    • Y10T70/452—Sliding

Definitions

  • the present invention relates to a padlock for securing a switch of an industrial plant.
  • the padlock comprises for this purpose a lock body and a bracket, which is held displaceably on the lock body, wherein the lock body has a lock housing made of plastic, a lock cylinder with a rotatable cylinder core and a rotatable locking member, wherein the cylinder core and the locking member by means of a coupling member rotationally fixed coupled to each other, and wherein the locking member is rotatable from a release position to a locking position to lock the bracket to the lock body.
  • a particular application of a padlock is in the field of occupational safety.
  • the maintenance personnel brings a switch associated with the industrial plant for the duration of maintenance in an off position and secures in this position, ie the switch is immediately blocked or access to the switch is locked.
  • the named switch is typically a power supply switch, for example a main electrical switch of a control device or a power supply device of the industrial system (eg power switch box).
  • the switch mentioned may be, for example, a valve of a liquid or gas line.
  • each maintenance person hangs a padlock and locks this before starting work on the said switch or on a barrier associated with the switch.
  • the switch is thereby secured in its off position, i. the switch can not be accidentally returned to an on position by another person.
  • the maintenance person finishes their work, they unlock their padlock and release it from the switch.
  • Each maintenance person is usually assigned his own individual padlock (or several individual padlocks). This procedure is also called lockout. Accordingly, the padlock used is referred to as lockout lock.
  • receptacles for example, eyelets
  • a securing claw can be used, which is hooked into the relevant eyelet of the switch or the associated locking device and in turn has several hooks for a respective padlock. Only when the last padlock has been removed from the safety claw, the safety claw can be removed from the switch, so that it can be brought back into the on position.
  • the lockout lock used with a plastic housing, wherein a bracket is held displaceably on the lock housing, and wherein a lock cylinder is arranged in the lock housing.
  • the lock cylinder can be selectively brought from an open position to a locking position to lock the bracket to the lock housing after the bracket has been hung for example in an opening of the switch.
  • the design of the lock housing made of plastic results in a particularly lightweight padlock, which is advantageous when used as a lockout lock, since the maintenance personnel sometimes carry several lockout locks simultaneously.
  • a plastic housing may also contribute to a desired electrical insulation.
  • by using a plastic housing a particularly simple way of color marking the padlock.
  • the lower stability of a plastic housing compared to a metal lock case is in a lockout lock no serious drawback, since the padlock serves only to secure a switch against unintentional operation, but not, for example, as theft protection.
  • a coupling element can be provided in the lock housing, which connects the locking member and the cylinder core in rotation with each other.
  • the coupling element must be designed to be longer, the larger the length of the lock housing.
  • the coupling element and the locking member are integrally formed as a zinc diecasting, wherein the coupling element is designed as a solid cylinder.
  • the coupling element is mounted on reinforcing ribs of the lock housing, which, for example, from the US 5,755,121 is known.
  • the lock housing is made of plastic and is composed of two halves.
  • the cylindrical coupling element may be guided, for example, in a cylinder jacket surface, resulting in a support of the coupling element along the entire cylinder jacket surface. Due to the large surfaces rubbing each other, a high frictional force is generated, which can also lead to sluggish to use padlocks.
  • the coupling element between the locking member and the lock cylinder has at least a first bearing portion, a second bearing portion and therebetween a shaft portion which connects the first bearing portion with the second bearing portion and has a smaller diameter than the two bearing sections.
  • the bearing portions of the coupling element are thus thickened compared to the shaft portion, which may result in a substantially dumbbell shape of the coupling element.
  • a substantially dumbbell shape of the coupling element Compared to a fully cylindrical design of the coupling element significantly less material for the coupling element is required by the dumbbell shape, resulting in a lower weight of the coupling element and thus the padlock.
  • the shaft portion of the coupling element is advantageously not applied to an example cylindrical bearing surface of the lock housing for the coupling element. Between the shaft portion of the coupling element and an associated inner surface of the lock housing So is a distance provided. Only the first and second bearing sections are in contact with the bearing surface. Due to the significantly lower surface of the bearing sections compared to a solid cylinder, the frictional force between the bearing surface and the coupling element is greatly reduced. An opening and closing the padlock is therefore associated with less effort.
  • the first bearing portion is arranged at a first end of the coupling element and the second bearing portion at a second end of the coupling element.
  • the coupling element can rest only in end portions of bearing surfaces of the lock housing, whereby the coupling element is mounted with respect to its axis of rotation in a particularly stable angular position. Due to the enlarged in diameter end portions of the coupling element may also result in a good frictional connection with the locking member and the lock cylinder.
  • the bearing portions may also be spaced from the ends of the coupling element, and / or more than two bearing portions may be provided with a respective intermediate shaft portion.
  • the bearing portions may also be spaced from the ends of the coupling element, and / or more than two bearing portions may be provided with a respective intermediate shaft portion.
  • only two bearing portions and between a shaft portion are provided between the locking member and the lock cylinder.
  • the bearing sections of the coupling element have cylindrical bearing surfaces on their circumference.
  • the coupling element can thus be essentially rotationally symmetrical be formed about a rotational axis, wherein the axis of rotation coincides with the axis of the cylindrical bearing surfaces and the shaft portion.
  • the coupling element can be mounted axially displaceable in the lock housing, whereby the assembly of the padlock during manufacture can be simplified.
  • the bearing portions may be in the shape of a torus segment, i. the bearing surfaces have the shape of a rotated about the axis of rotation of the coupling element circular section. Curvatures other than circular are also possible, so that the bearing surfaces are e.g. the lateral surface of a barrel shape can correspond.
  • the lock housing on a first abutment portion and a second abutment portion, wherein the first abutment portion forms a sliding bearing seat for the first bearing portion of the coupling element and the second abutment portion forms a sliding bearing seat for the second bearing portion of the coupling element.
  • the first and second abutment portion of the lock housing may be formed complementary to the first and second bearing portion of the coupling element. In the region of the shaft portion can thus be dispensed with an abutment, which can simplify the production of the lock housing.
  • the coupling element is formed from plastic.
  • a plastic embodiment further reduces the weight of the coupling element even further, wherein the coupling element is simultaneously easy and inexpensive to produce, for example, by an injection molding process.
  • a coupling element formed from plastic at the same time an electrical insulation between the locking member and cylinder core created. In combination with the molded plastic lock body, a complete electrical insulation between the bracket and the locking member on the one hand and the cylinder core, in which a key is inserted, on the other hand be created.
  • the locking member displaces and / or blocks in a locking position preferably at least one locking element which engages with the bracket.
  • the locking element may be formed by two blocking balls, which engage in spherical recesses of the bracket and thus prevent withdrawal of the bracket from the lock housing in the locked state.
  • a transition section is provided between the shaft section and the respective bearing section of the coupling element, in which the diameter of the coupling element is continuously reduced.
  • the coupling element thus tapers in the transition section until the diameter of the shaft section is reached.
  • the transition portion may have a part-circular or partially elliptical contour, but other curvatures are possible. Due to such a continuous reduction in diameter results in a higher stability of the coupling element against torsional forces, so that with respect to a coupling element with a purely stepped transition between the respective bearing portion and the shaft portion an even smaller diameter of the shaft portion can be realized with the same stability.
  • the cylinder core has a driven section and the coupling element has a first coupling section at the first end, the driven section and the first coupling section being in positive engagement with one another.
  • the first coupling section and the output section serve to reliably rotatably couple the cylinder core with the coupling element.
  • the first coupling portion may be formed, for example, partially circular, in particular semicircular, as a straight web or as a slot.
  • the output section may also be part-circular, in particular semicircular, or formed as a slot or web.
  • the coupling element and the locking member are formed by separate parts. Coupling element and locking member can thus be made separately from each other. This makes it possible, for example, to provide coupling elements of different lengths, wherein the length of the coupling element is adapted to the length of the lock housing.
  • the coupling element at the second end a second coupling portion and the locking member has a drive portion, wherein the second coupling portion and the drive portion are positively engaged with each other.
  • the second coupling section and the drive section can be designed in the same different ways as the output section and the first coupling section.
  • the second coupling section and the drive section are formed identically to the output section and the first coupling section, whereby a symmetrically shaped coupling element can result. Consequently, a correct orientation of the coupling element need not be considered during assembly of the padlock.
  • the coupling element is an integral part of the locking member. Coupling element and locking member can thus be formed by a single component, which can simplify the installation of the padlock.
  • the lock body has at least one locking element (for example two blocking balls) which is movably mounted in a locking area of the lock housing, the locking element being adapted, in the locking position, for the locking element Rotate the axis of rotation of the locking member radially in the direction of the bracket to lock the bracket to the lock body.
  • the first bearing portion and the second bearing portion of the coupling element may be arranged in an extension region of the lock housing, which is arranged with respect to the axis of rotation of the locking member axially between the locking portion of the lock housing and the lock cylinder.
  • the coupling element is aligned along a rotational axis of the cylinder core, wherein the coupling element in the direction of Seen axis of rotation of the cylinder core is longer than the respective diameter of the bearing sections.
  • the axis of rotation runs in one direction between the lock cylinder and the locking member.
  • the coupling element can thus be made longer than the respective diameter of the bearing sections.
  • the length of the coupling element can be more than twice as large as a maximum diameter of the bearing sections.
  • the lock housing in the direction of an axis of rotation of the coupling element is at least twice as long as the maximum width of the lock housing in a direction perpendicular to the axis of rotation of the coupling element.
  • the lock housing is thus at least twice as "high” as "wide", whereby sufficient space for a bilingual lettering of the lock housing or the attachment of a photo of the respective maintenance person can be available.
  • a warning before removing the padlock in two languages can be attached, whereby the padlock can be used preferably in companies that employ employees with different native languages.
  • the invention further comprises a padlock for securing a switch of an industrial plant, with a lock body and a bracket, which is held displaceably on the lock body, wherein the lock body is a lock housing made of plastic, a lock cylinder with a comprising a rotatable cylinder core and a rotatable locking member, wherein the cylinder core and the locking member are rotatably coupled to each other by means of a coupling element, and wherein the locking member is rotatable from a release position to a locking position to lock the bracket to the lock body.
  • the alternative inventive padlock is characterized in that the coupling element and the locking member are formed by separate parts, wherein the coupling element is mounted at least on a first abutment portion and a second abutment portion of the lock housing and the lock housing between the first and the second abutment portion a continuous Exi einsabites comprises, in which the lock housing is set back from the abutment portions and thereby spaced from the coupling element.
  • coupling element and locking member Due to the formation of coupling element and locking member as separate parts coupling element and locking member can be made of different materials. This makes it possible to produce, for example, the locking member made of metal in order to achieve the highest possible stability. To save weight, the coupling element may be formed of plastic.
  • the coupling element has a first end and a second end, wherein the coupling element is mounted with the first end to the first abutment portion of the lock housing and is mounted with the second end to the second abutment portion of the lock housing.
  • the coupling element is mounted only on the first abutment portion and the second abutment portion of the lock housing.
  • the coupling element can thus be supported solely by the two abutment portions on the lock housing, whereby only friction can occur at the abutment portions.
  • padlock 10 includes a lock housing 12 and a bracket 14.
  • the lock housing 12 is circumferentially made in one piece, whereby a tolerant welding of housing parts can be omitted.
  • the bracket 14 has a U-shape with a shorter leg and a longer leg. On both legs of the bracket 14, an inwardly facing locking recess 16 is formed. At the free end of the longer leg, an annular groove 18 is further provided with an abutting stopper head 20.
  • the lock housing 12 is designed to accommodate a further housing part, which is formed in the embodiment shown as an inner housing 22.
  • the lock housing 12 and the inner housing 22 are formed from a plastic.
  • the inner housing 22 can be inserted into the lock housing 12 and on the lock housing 12 be fixed by means of a locking screw 24, as will be explained below.
  • the lock housing 12 and the inner housing 22 accommodate a lock cylinder 26 and a locking mechanism 28, which are spaced from each other.
  • the locking mechanism 28 is arranged in a locking area 29 which is formed by the upper area of the lock housing 12 ( Fig. 2 ).
  • the distance between the lock cylinder 26 and locking mechanism 28 is bridged by a coupling element 30.
  • the coupling element 30 has at a first end to a first bearing portion 32 which is substantially cylindrical in shape and comprises a semi-circular first coupling portion 34a (see. Fig. 4a ).
  • the first coupling portion 34a is rotatably coupled to a likewise semicircular output portion 36 of a rotatable cylinder core 37 of the lock cylinder 26. By a rotation of the cylinder core 37, consequently, the coupling element 30 is rotated.
  • the coupling element 30 comprises a second bearing section 38, which has a semicircular second coupling section 34b.
  • the second coupling portion 34b of the coupling element 30 is rotatably coupled to a semicircular drive portion 40 of a rotary latch 42 of the locking mechanism 28.
  • Said rotary latch 42 serves as a locking member and cooperates with two blocking balls 44.
  • the rotary latch 42 has a substantially cylindrical shape, wherein on the lateral surface of the rotary latch 42 two receiving recesses 46 are arranged, which in an opening operation of the lock cylinder 26 and the associated Rotation of the coupling element 30 and the rotary latch 42 can partially receive the blocking balls 44.
  • Envelope adjacent to each of the receiving recesses 46 of the rotary latch 42 comprises two locking portions 48 through which the blocking balls 44 can be held in a locking engagement with the locking recesses 16 of the bracket 14.
  • the padlock 10 thus makes it possible by appropriate actuation of the lock cylinder 26, optionally perform the locking of the bracket 14 in the lock housing 12 or the release of the shorter leg of the bracket 14.
  • the illustrated padlock 10 is particularly suitable for use as a lockout lock.
  • Fig. 2 shows a cross-sectional view of the padlock 10 of Fig. 1 in the assembled state and locked bracket 14.
  • the inner housing 22 is inserted into the lock housing 12 and fixed to the lock housing 12 by means of the locking screw 24 and a nut 50.
  • the lock cylinder 26, the locking mechanism 28 and the coupling element 30 are caught in the lock housing 12.
  • the locking screw 24 is inserted into a strap receiving channel 52 of the lock housing 12, which is closed by the bracket 14 when the bracket 14 - as in Fig. 2 shown - is locked in the lock housing 12.
  • the locking screw 24 is thus not reachable, whereby in particular the inner housing 22 and thus the lock cylinder 26 can not be removed from the lock housing 12.
  • Fig. 2 shows a state of the padlock 10, in which the bracket 14 is locked and thus secured against removal from the lock housing 12.
  • the locking portions 48 of the rotary latch 42, the blocking balls 44 in a locking engagement with the locking recesses 16 of the bracket 14.
  • an opening rotational actuation of the lock cylinder 26 by means of an associated key is required.
  • the cylinder core 37, the coupling element 30 rotatably coupled to the cylinder core 37 and the rotary latch 42 are rotated by 90 ° so that a respective receiving recess 46 of the rotary latch 42 is rotated into the region of the blocking balls 44.
  • the blocking balls 44 can thus escape from the locking recesses 16 of the bracket 14.
  • the bracket 14 can now be pulled axially out of the lock housing 12 until the stopper head 20 of the longer stirrup leg abuts against the respective blocking ball 44.
  • the shorter leg of the bracket 14 now protrudes out of the lock housing 12.
  • the bracket 14 can now be rotated about the longitudinal axis of the longer stirrup leg. A renewed locking of the bracket 14 in the lock housing 12 takes place in the reverse order.
  • the rotary operation is mediated by the coupling element 30 of the lock cylinder 26 to the rotary latch 42.
  • the first bearing portion 32 and the second bearing portion 38 slide along a cylinder inner surface 54 of the inner housing 22, which has a first abutment portion 55a and a second abutment portion 55b.
  • the abutment portions 55a, 55b form cylindrical abutment surfaces which define a sliding bearing seat for the coupling element 30 and ensure that the coupling element 30 can only perform a rotational movement, but otherwise remains firmly positioned and in particular rotationally fixed with the cylinder core 37 and the rotary latch 42 is arranged.
  • the abutment portions 55a, 55b are formed integrally circumferentially. In the rotational actuation of the coupling element 30 thus arise only on the first and second bearing portion 32, 38 of the coupling element 30 frictional forces by the sliding of the bearing portions 32, 38 in the abutment portions 55 a, 55 b. By choosing a suitable plastic material for the production of the coupling element 30, a frictional force can also be reduced.
  • the coupling element 30 imparts rotation of the cylinder core 37 to the rotary latch 42 over a length of an axial extension portion 57.
  • Fig. 3 illustrated second embodiment of a padlock 10 is substantially identical to the padlock 10 from Fig. 1 and 2 However, the rotary latch 42 and the coupling element 30 as a single component, so integrally formed. The second coupling portion 34b and the drive portion 40 thus omitted in the in Fig. 3 shown embodiment.
  • Fig. 4a shows a perspective view of a possible embodiment of a coupling element 30, which has a first bearing portion 32 and a second bearing portion 38.
  • First and second bearing portions 32, 38 are interconnected by a shaft portion 56.
  • the shaft section 56 and the first and second bearing sections 32, 38 are arranged substantially rotationally symmetrically along an axis 58.
  • the shaft section 56 has a circular cross-section and also has a smaller diameter than the bearing sections 32, 38, so that the shaft section 56 directly adjoins the facing end side of the respective bearing section 32, 38 and is set back radially relative to the respective bearing section 32, 38.
  • the first and second bearing sections 32, 38 each have a semicircular coupling section 34a, 34b, by which it is possible for the coupling element 30, a rotational movement of the cylinder core 37 to the Rotary latch 42 to transmit.
  • FIG Fig. 4b A second embodiment of a coupling element 30 is shown in FIG Fig. 4b shown.
  • the coupling element 30 of Fig. 4b is substantially identical to the coupling element 30 of Fig. 4a but differs in that the shaft portion 56 has a smaller diameter at its center.
  • the shaft section 56 merges with a continuous transition section 60 into the bearing sections 32, 38.
  • the transition section 60 has, for example, a part-circular or quarter-elliptical contour, whereby the diameter of the coupling element 30 at the transition into the bearing sections 32, 38 is continuously larger.
  • the respective transition portion 60 with respect to the associated bearing portion 32, 38 Similar as in Fig. 4a set back radially, ie, the respective transition portion 60 adjacent to the facing end face of the respective bearing portion 32, 38 and does not extend approximately radially to the peripheral surface of the respective bearing portion 32, 38th
  • Fig. 4c shows a third embodiment of a coupling element 30.
  • a shaft portion 56 In contrast to the coupling element 30 of Fig. 4b includes the coupling element 30 of Fig. 4c a shaft portion 56, whose cross section is "+" - shaped, that is designed as a cross bar.
  • Shaft portion 56 includes four legs 56a, 56b, 56c, 56d (also referred to as wings) extending away from a central point, which are adjacent to one another Legs 56a, 56b, 56c, 56d each enclose an angle of 90 °.
  • the legs 56a, 56b, 56c, 56d extend between the bearing portions 32, 38.
  • the cross section of the shaft portion 56 along a plane AA according to FIG Fig. 4c is in the sectional view of Fig. 4d illustrated, wherein the cross section of the shaft portion 56 in the embodiment of Fig. 4c between the bearing sections 32, 38 not changed.
  • the shaft portion 56 may also have a different number of legs 56a, 56b, 56c, 56d, for example, three, five, six or eight legs, so that in the case of a regular pitch angle, two adjacent legs at an angle of 120 °, 72 °, 60 °
  • the cross-section of the shaft portion 56 may be generally referred to as star-shaped with a corresponding number of legs, that is, a tri-or multi-pointed star.
  • the two side surfaces of a respective leg 56a, 56b, 56c, 56d must deviate from the illustration according to FIG Fig. 4c not necessarily plane-parallel, but may include an acute angle to each other.
  • FIG Fig. 4d A fourth embodiment of a coupling element 30 is shown in FIG Fig. 4d shown.
  • the coupling element 30 comprises a shaft portion 56 formed as a cross bar, which now, however, according to the embodiment of Fig. 4b two transition sections 60 includes, for example, have a part-circular or quarter-elliptical contour.
  • the minimum diameter of the coupling element 30 can be made even smaller, wherein the diameter of the shaft portion 56 at the transition into the bearing portions 32, 38 is continuously increased by the transition portions 60.
  • the shaft portion 56 may also have a different number of legs 56a, 56b, 56c, 56d.
  • FIG Fig. 5 A third embodiment of a padlock 10 is shown in FIG Fig. 5 shown.
  • This embodiment is substantially identical to the first embodiment of FIG Fig. 1 and 2 ,
  • the coupling element 30 is not dumbbell-shaped, but as a cylinder.
  • an exemption section 62 is arranged, which extends in the circumferential direction of the coupling element 30 and extends from the first abutment portion 55a continuously up to the second abutment portion 55b , which release portion 62 is radially recessed from the abutment portions 55a, 55b.
  • the release portion 62 is formed such that in the region of the release portion 62, the coupling element 30 is not in contact with the lock housing 12.

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Lock And Its Accessories (AREA)
EP14159192.5A 2013-04-22 2014-03-12 Cadenas Active EP2796646B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310207268 DE102013207268A1 (de) 2013-04-22 2013-04-22 Hangschloss

Publications (3)

Publication Number Publication Date
EP2796646A2 true EP2796646A2 (fr) 2014-10-29
EP2796646A3 EP2796646A3 (fr) 2015-06-17
EP2796646B1 EP2796646B1 (fr) 2018-08-08

Family

ID=50289398

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14159192.5A Active EP2796646B1 (fr) 2013-04-22 2014-03-12 Cadenas

Country Status (7)

Country Link
US (1) US9322196B2 (fr)
EP (1) EP2796646B1 (fr)
CN (1) CN104110179B (fr)
AU (1) AU2014202072B2 (fr)
BR (1) BR102014009496B8 (fr)
DE (1) DE102013207268A1 (fr)
DK (1) DK2796646T3 (fr)

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Publication number Priority date Publication date Assignee Title
US20120186308A1 (en) * 2011-01-20 2012-07-26 Abus August Bremicker Soehne Kg Padlock for securing and monitoring a switch
ES2934588T3 (es) 2018-04-03 2023-02-23 Knox Ass Inc Dba Knox Company Protector y absorbedor de fluidos para dispositivos de bloqueo
DE102018109746A1 (de) 2018-04-23 2019-10-24 ABUS August Bremicker Söhne KG Hangschloss zum sichern eines schalters
DE102018111305A1 (de) * 2018-05-11 2019-11-14 ABUS August Bremicker Söhne KG Bügelschloss
US10995521B2 (en) * 2018-06-27 2021-05-04 Strattec Security Corporation Linear lock
USD899892S1 (en) * 2019-03-05 2020-10-27 Dongguan Qinxi Kwong Wah Lock Mfy. Co. Ltd. Padlock
US20220220778A1 (en) * 2021-01-14 2022-07-14 The Betr Company, Inc. Zipper lock

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US5755121A (en) 1996-07-23 1998-05-26 Master Lock Company Lock body having opposing identical molded plastic sections

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DE602005025629D1 (de) 2004-04-29 2011-02-10 Celesia Pty Ltd Vorhängeschloss mit und ohne schlüsselrückhaltungs- (und schnapp-schloss-) merkmal
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CN102444328B (zh) * 2010-10-14 2013-07-31 美迪特科技（沈阳）有限公司 一种电子挂锁
DE102011009011B4 (de) * 2011-01-20 2023-10-05 ABUS August Bremicker Söhne Kommanditgesellschaft Hangschloss zum Sichern und Überwachen eines Schalters
US20120186308A1 (en) 2011-01-20 2012-07-26 Abus August Bremicker Soehne Kg Padlock for securing and monitoring a switch
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CN104110179B (zh) 2017-10-24
US20140311196A1 (en) 2014-10-23
EP2796646B1 (fr) 2018-08-08
AU2014202072A1 (en) 2014-11-06
DK2796646T3 (en) 2018-09-10
US9322196B2 (en) 2016-04-26
BR102014009496A2 (pt) 2016-02-16
DE102013207268A1 (de) 2014-10-23
AU2014202072B2 (en) 2017-10-26
CN104110179A (zh) 2014-10-22
BR102014009496B8 (pt) 2022-01-04
BR102014009496B1 (pt) 2021-08-10
EP2796646A3 (fr) 2015-06-17

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