ES442590A1 - Power and free conveyor system with positively controlled dog - Google Patents

Power and free conveyor system with positively controlled dog

Info

Publication number
ES442590A1
ES442590A1 ES442590A ES442590A ES442590A1 ES 442590 A1 ES442590 A1 ES 442590A1 ES 442590 A ES442590 A ES 442590A ES 442590 A ES442590 A ES 442590A ES 442590 A1 ES442590 A1 ES 442590A1
Authority
ES
Spain
Prior art keywords
dog
power
conveyor system
free conveyor
positively controlled
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.)
Expired
Application number
ES442590A
Other languages
Spanish (es)
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.)
Redman Fisher Engineering Ltd
Original Assignee
Redman Fisher Engineering 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
Application filed by Redman Fisher Engineering Ltd filed Critical Redman Fisher Engineering Ltd
Publication of ES442590A1 publication Critical patent/ES442590A1/en
Expired 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)
  • Chain Conveyers (AREA)
  • Intermediate Stations On Conveyors (AREA)

Abstract

A power and free conveyor includes a trolley with a driving dog pivotable about a vertical axis. The dog can be set by a track-side abutment to either one of operative and inoperative positions. The dog is normally held in a selected position by an element which is fast with the dog and lies in a longitudinally extending slot defined by the track. The slot has wider portions within which the holding element is free to turn and narrower portions within which the holding element cannot turn.
ES442590A 1973-06-22 1975-11-13 Power and free conveyor system with positively controlled dog Expired ES442590A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2976973A GB1444936A (en) 1973-06-22 1973-06-22 Power-and-free conveyor systems

Publications (1)

Publication Number Publication Date
ES442590A1 true ES442590A1 (en) 1977-08-16

Family

ID=10296895

Family Applications (2)

Application Number Title Priority Date Filing Date
ES427532A Expired ES427532A1 (en) 1973-06-22 1974-06-21 Power and free conveyor system with positively controlled dog
ES442590A Expired ES442590A1 (en) 1973-06-22 1975-11-13 Power and free conveyor system with positively controlled dog

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES427532A Expired ES427532A1 (en) 1973-06-22 1974-06-21 Power and free conveyor system with positively controlled dog

Country Status (8)

Country Link
US (1) US3910199A (en)
CA (1) CA996487A (en)
ES (2) ES427532A1 (en)
FR (1) FR2234165B1 (en)
GB (1) GB1444936A (en)
IT (1) IT1015297B (en)
SE (1) SE7408200L (en)
ZA (1) ZA743663B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389944A (en) * 1981-03-30 1983-06-28 Southern Systems, Inc. Conveyor control means
US4532385A (en) * 1981-09-10 1985-07-30 Eduard Angele Load transporting device and electric supply track therefor
MY134279A (en) 2002-06-05 2007-11-30 Shell Int Research Process for the production of hydrocarbons from gaseous hydrocarbonaceous feed

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420188A (en) * 1966-02-14 1969-01-07 Webb Co Jervis B Dog positioning mechanism for conveyor carriers
US3662873A (en) * 1970-04-22 1972-05-16 American Chain & Cable Co Conveyor system
US3800709A (en) * 1972-02-07 1974-04-02 Rapistan Inc Trolley drive for over and under conveyor

Also Published As

Publication number Publication date
GB1444936A (en) 1976-08-04
ZA743663B (en) 1975-06-25
FR2234165B1 (en) 1978-03-31
SE7408200L (en) 1974-12-23
CA996487A (en) 1976-09-07
FR2234165A1 (en) 1975-01-17
IT1015297B (en) 1977-05-10
US3910199A (en) 1975-10-07
ES427532A1 (en) 1976-08-01

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