FR2352700A2 - Suspended conveyor trolley drive - which uncouples on meeting forward obstacle and has unidirectionally rotatable brake wheel to prevent rebound - Google Patents

Suspended conveyor trolley drive - which uncouples on meeting forward obstacle and has unidirectionally rotatable brake wheel to prevent rebound

Info

Publication number
FR2352700A2
FR2352700A2 FR7716206A FR7716206A FR2352700A2 FR 2352700 A2 FR2352700 A2 FR 2352700A2 FR 7716206 A FR7716206 A FR 7716206A FR 7716206 A FR7716206 A FR 7716206A FR 2352700 A2 FR2352700 A2 FR 2352700A2
Authority
FR
France
Prior art keywords
uncouples
suspended conveyor
rotatable brake
brake wheel
forward obstacle
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
FR7716206A
Other languages
French (fr)
Other versions
FR2352700B2 (en
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.)
Alstom Automation International Ltd
Original Assignee
GEC Mechanical Handling Ltd
GEC Elliott Mechanical Handling Ltd
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 GB2209076A external-priority patent/GB1570528A/en
Application filed by GEC Mechanical Handling Ltd, GEC Elliott Mechanical Handling Ltd filed Critical GEC Mechanical Handling Ltd
Publication of FR2352700A2 publication Critical patent/FR2352700A2/en
Application granted granted Critical
Publication of FR2352700B2 publication Critical patent/FR2352700B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B10/00—Power and free systems
    • B61B10/02—Power and free systems with suspended vehicles
    • B61B10/025—Coupling and uncoupling means between power track abd vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Chain Conveyers (AREA)

Abstract

The suspended conveyor mechanism has trollies on wheels whose movement along the rail track is driven, e.g. by a chain via a claw when this is in the 'drive' position, the claw being uncoupled via levers carrying a roller when the latter meets an obstacle. The trolley has a uni-directionally rotatable brake roller which is in constant engagement with a stationary surface, the arrangement being such that the trolley can freely move forward, but is prevented from moving backwards, thus preventing rebound when the forward motion is stopped. The brake roller may contain a ratchet coupling and may be spring-loaded against the surface.
FR7716206A 1970-07-01 1977-05-26 Suspended conveyor trolley drive - which uncouples on meeting forward obstacle and has unidirectionally rotatable brake wheel to prevent rebound Granted FR2352700A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3190370 1970-07-01
GB2209076A GB1570528A (en) 1976-05-27 1976-05-27 Conveyor installations and to trolleys therefor

Publications (2)

Publication Number Publication Date
FR2352700A2 true FR2352700A2 (en) 1977-12-23
FR2352700B2 FR2352700B2 (en) 1981-01-16

Family

ID=26255717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716206A Granted FR2352700A2 (en) 1970-07-01 1977-05-26 Suspended conveyor trolley drive - which uncouples on meeting forward obstacle and has unidirectionally rotatable brake wheel to prevent rebound

Country Status (3)

Country Link
DE (1) DE2723531A1 (en)
FR (1) FR2352700A2 (en)
NL (1) NL7705388A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9406060U1 (en) * 1994-04-12 1995-08-17 Mts Modulare Transport Systeme Gmbh, Vomp Trolley of a overhead conveyor
CN110861657A (en) * 2019-10-25 2020-03-06 哈尔滨工大智慧工厂有限公司 Magnetorheological fluid obstacle crossing mechanism for steel wire rope track

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9406060U1 (en) * 1994-04-12 1995-08-17 Mts Modulare Transport Systeme Gmbh, Vomp Trolley of a overhead conveyor
CN110861657A (en) * 2019-10-25 2020-03-06 哈尔滨工大智慧工厂有限公司 Magnetorheological fluid obstacle crossing mechanism for steel wire rope track

Also Published As

Publication number Publication date
NL7705388A (en) 1977-11-29
DE2723531A1 (en) 1977-12-15
FR2352700B2 (en) 1981-01-16

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