GB1281323A - Improvements in or relating to conveyor systems - Google Patents

Improvements in or relating to conveyor systems

Info

Publication number
GB1281323A
GB1281323A GB68570A GB68570A GB1281323A GB 1281323 A GB1281323 A GB 1281323A GB 68570 A GB68570 A GB 68570A GB 68570 A GB68570 A GB 68570A GB 1281323 A GB1281323 A GB 1281323A
Authority
GB
United Kingdom
Prior art keywords
trolley
abutment
arm
drive
carriage
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
GB68570A
Inventor
Keith Wilkinson
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.)
Geo W King Ltd
Original Assignee
Geo W King 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 Geo W King Ltd filed Critical Geo W King Ltd
Priority to GB68570A priority Critical patent/GB1281323A/en
Priority to CA101476A priority patent/CA938239A/en
Priority to SE1783870A priority patent/SE357533B/xx
Priority to BE761183A priority patent/BE761183A/en
Priority to FR7100136A priority patent/FR2075941B1/fr
Priority to ES1971194850U priority patent/ES194850Y/en
Priority to DE19712100253 priority patent/DE2100253C3/en
Publication of GB1281323A publication Critical patent/GB1281323A/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

Abstract

1281323 Power and free conveyers GEO W KING Ltd 21 Dec 1970 [6 Jan 1970] 685/70 Heading B7L. A power and free conveyer system comprises an upper track supporting a drive chain from which depend dogs adapted to drivingly engage abutments 15 of load carrying trolleys 12 supported on a lower track 11, there being provided on a vertical bend of the tracks a stop device 19 which when extended into the path of a counterweight 18<SP>1</SP> of an abutment 15 by an hydraulic actuator or linear induction motor 20 causes the weight to rise thus lowering the abutment and disconnecting the drive from the trolley, and there being also provided ahead of the device 19 an arm 21 connected to a carriage 22 such that it may pivot thereon only clockwise from its transverse position shown and is spring loaded to said position and wherein a trolley selected to have its drive disconnected is accelerated towards the device 19 by the arm 21 when carriage 22 is propelled along rods 23, 24 by hydraulic ram 26 to facilitate the disconnection, the arm 21 then preventing running back of the trolley. When it is required to continue driving the trolley the device 19 is withdrawn and the abutment 15 rises to its operative to be engaged by the next dog of the driving chain. The operating procedure may be controlled automatically utilizing track side microswitches.
GB68570A 1970-01-06 1970-01-06 Improvements in or relating to conveyor systems Expired GB1281323A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB68570A GB1281323A (en) 1970-01-06 1970-01-06 Improvements in or relating to conveyor systems
CA101476A CA938239A (en) 1970-01-06 1970-12-24 Conveyor systems
SE1783870A SE357533B (en) 1970-01-06 1970-12-31
BE761183A BE761183A (en) 1970-01-06 1971-01-04 IMPROVEMENTS TO TRANSPORTER SYSTEMS.
FR7100136A FR2075941B1 (en) 1970-01-06 1971-01-05
ES1971194850U ES194850Y (en) 1970-01-06 1971-01-05 A CONVEYOR DEVICE.
DE19712100253 DE2100253C3 (en) 1970-01-06 1971-01-05 Stopping station for a drag chain conveyor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB68570A GB1281323A (en) 1970-01-06 1970-01-06 Improvements in or relating to conveyor systems

Publications (1)

Publication Number Publication Date
GB1281323A true GB1281323A (en) 1972-07-12

Family

ID=9708727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB68570A Expired GB1281323A (en) 1970-01-06 1970-01-06 Improvements in or relating to conveyor systems

Country Status (7)

Country Link
BE (1) BE761183A (en)
CA (1) CA938239A (en)
DE (1) DE2100253C3 (en)
ES (1) ES194850Y (en)
FR (1) FR2075941B1 (en)
GB (1) GB1281323A (en)
SE (1) SE357533B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295593A (en) * 1994-12-02 1996-06-05 Webb Int Co Jervis B Stopping device for conveyor system having carrier and propelling member - may use linear motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995561A (en) * 1975-04-04 1976-12-07 Taylor & Gaskin, Inc. Conveyor stop mechanism
US5606915A (en) 1995-04-06 1997-03-04 Ford Motor Company Power and free conveying system
SE538606C2 (en) * 2012-03-28 2016-09-27 Eton Ab Guide rail part for a conveyor and conveyor included such a guide rail part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295593A (en) * 1994-12-02 1996-06-05 Webb Int Co Jervis B Stopping device for conveyor system having carrier and propelling member - may use linear motor
GB2295593B (en) * 1994-12-02 1998-10-21 Webb Int Co Jervis B A stopping device for a conveyor system having a carrier and a propelling member

Also Published As

Publication number Publication date
BE761183A (en) 1971-06-16
DE2100253C3 (en) 1980-09-11
FR2075941B1 (en) 1975-01-17
ES194850U (en) 1975-01-01
DE2100253B2 (en) 1979-11-22
SE357533B (en) 1973-07-02
FR2075941A1 (en) 1971-10-15
DE2100253A1 (en) 1971-09-23
CA938239A (en) 1973-12-11
ES194850Y (en) 1975-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees
427A Application made for restoration (sect. 27/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
728A Order made restoring the patent (sect. 28/1977)
PCNP Patent ceased through non-payment of renewal fee