CA2971873C - Plate-forme de travail ayant une protection contre une operation involontaire soutenue - Google Patents

Plate-forme de travail ayant une protection contre une operation involontaire soutenue Download PDF

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Publication number
CA2971873C
CA2971873C CA2971873A CA2971873A CA2971873C CA 2971873 C CA2971873 C CA 2971873C CA 2971873 A CA2971873 A CA 2971873A CA 2971873 A CA2971873 A CA 2971873A CA 2971873 C CA2971873 C CA 2971873C
Authority
CA
Canada
Prior art keywords
switch
work platform
bar
platform
floor structure
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
CA2971873A
Other languages
English (en)
Other versions
CA2971873A1 (fr
Inventor
Ji Hong Hao
Ignacy Puszkiewicz
Bryan Scott Mock
Todd S. Booher
Dorothy Gates Greenberger
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.)
JLG Industries Inc
Original Assignee
JLG Industries Inc
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
Priority claimed from US14/610,996 external-priority patent/US10029899B2/en
Application filed by JLG Industries Inc filed Critical JLG Industries Inc
Publication of CA2971873A1 publication Critical patent/CA2971873A1/fr
Application granted granted Critical
Publication of CA2971873C publication Critical patent/CA2971873C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

L'invention concerne une plate-forme de travail (110) qui comprend une structure de plancher (120) ayant une dimension de largeur (W) et une dimension de profondeur (D) et un rail de sécurité (122) couplé à la structure de plancher. Une zone de panneau de commande (124) peut coopérer avec le rail de sécurité et comprend une barre de support de capteur (126) ayant une barre transversale supérieure (128) s'étendant le long de la largeur et des barres latérales (130) s'étendant sensiblement perpendiculairement à partir de la barre transversale supérieure. Chacune des barres latérales comprend une section supérieure s'étendant de la barre transversale supérieure vers l'intérieur dans le sens de la profondeur jusqu'à une section incurvée, et une section inférieure s'étendant de la section incurvée vers l'extérieur dans le sens de la profondeur jusqu'au rail de sécurité. Un commutateur de plate-forme (30), qui est configuré pour se déclencher lors de l'application d'une force prédéterminée, est attaché à la barre de support de capteur par une barre de commutation (30) retenue par des éléments de cisaillement (136).
CA2971873A 2015-01-30 2016-01-25 Plate-forme de travail ayant une protection contre une operation involontaire soutenue Active CA2971873C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/610,996 US10029899B2 (en) 2010-12-20 2015-01-30 Work platform with protection against sustained involuntary operation
US14/610,996 2015-01-30
PCT/US2016/014692 WO2016123005A1 (fr) 2015-01-30 2016-01-25 Plate-forme de travail ayant une protection contre une opération involontaire soutenue

Publications (2)

Publication Number Publication Date
CA2971873A1 CA2971873A1 (fr) 2016-08-04
CA2971873C true CA2971873C (fr) 2019-02-19

Family

ID=55349971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2971873A Active CA2971873C (fr) 2015-01-30 2016-01-25 Plate-forme de travail ayant une protection contre une operation involontaire soutenue

Country Status (6)

Country Link
EP (1) EP3250499A1 (fr)
JP (1) JP6524245B2 (fr)
CN (1) CN107257773A (fr)
AU (1) AU2016211769B2 (fr)
CA (1) CA2971873C (fr)
WO (1) WO2016123005A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10358331B2 (en) 2010-12-20 2019-07-23 Jlg Industries, Inc. Work platform with protection against sustained involuntary operation
US10124999B2 (en) * 2010-12-20 2018-11-13 Jlg Industries, Inc. Opto-electric system of enhanced operator control station protection
IT201600106155A1 (it) * 2016-10-21 2018-04-21 Magni Telescopic Handlers S R L Quadro comandi per macchina operatrice
CN106744557B (zh) * 2017-03-17 2023-02-28 浙江鼎力机械股份有限公司 具有电子感应式安全防护装置的高空作业平台
CN108358136B (zh) * 2018-05-14 2024-02-27 浙江鼎力机械股份有限公司 工作平台防挤压系统、高空作业平台及控制方法
CN110589729B (zh) * 2019-09-16 2024-09-27 浙江鼎力机械股份有限公司 一种防挤压机构及其作业平台
CN110562886B (zh) 2019-09-16 2024-05-31 浙江鼎力机械股份有限公司 一种防挤压装置及高空作业平台
US11597640B2 (en) 2021-01-21 2023-03-07 Oshkosh Corporation Lift device with user contact sensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749360B2 (ja) * 1991-10-31 1995-05-31 株式会社ジャパニック 高所作業車の安全機構
CN103380075B (zh) * 2010-12-20 2016-03-30 Jlg工业公司 能防护持续偶然性操作的作业平台
CN102259811B (zh) * 2011-04-29 2013-04-10 浙江鼎力机械有限公司 高空作业平台护栏
GB2495158B (en) * 2011-12-15 2014-09-10 Safety Zone Ltd Proximity alarm for an aerial lift
CN202379687U (zh) * 2011-12-21 2012-08-15 湖南星邦重工有限公司 应用于高空作业平台防护装置
GB2497803B (en) * 2011-12-21 2014-12-03 Bluesky Solutions Ltd Aerial lift with safety device and alarm
FR3007013B1 (fr) * 2013-06-17 2016-09-02 Haulotte Group Plateforme de nacelle elevatrice et nacelle elevatrice equipee d'une telle plateforme
FR3007401B1 (fr) * 2013-06-25 2015-07-03 Haulotte Group Nacelle elevatrice a pupitre de commande securise
FR3008404B1 (fr) * 2013-07-10 2015-08-07 Haulotte Group Plateforme de nacelle elevatrice et nacelle elevatrice equipee d'une telle plateforme
CN203877860U (zh) * 2014-04-24 2014-10-15 美通重工有限公司 蜘蛛式直臂型高空作业平台

Also Published As

Publication number Publication date
EP3250499A1 (fr) 2017-12-06
CN107257773A (zh) 2017-10-17
AU2016211769B2 (en) 2018-04-19
CA2971873A1 (fr) 2016-08-04
JP6524245B2 (ja) 2019-06-05
AU2016211769A1 (en) 2017-07-13
WO2016123005A1 (fr) 2016-08-04
JP2018508435A (ja) 2018-03-29

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CA2961995C (fr) Systeme optoelectrique de protection amelioree de poste de commande d'operateur
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