GB1383882A - Tow truck for truck conveyor systems - Google Patents

Tow truck for truck conveyor systems

Info

Publication number
GB1383882A
GB1383882A GB2177373A GB2177373A GB1383882A GB 1383882 A GB1383882 A GB 1383882A GB 2177373 A GB2177373 A GB 2177373A GB 2177373 A GB2177373 A GB 2177373A GB 1383882 A GB1383882 A GB 1383882A
Authority
GB
United Kingdom
Prior art keywords
truck
shaft
rollers
bearing
wheel
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
GB2177373A
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.)
SI Handling Systems Inc
Original Assignee
SI Handling Systems 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 to AU55374/73A priority Critical patent/AU448751B2/en
Application filed by SI Handling Systems Inc filed Critical SI Handling Systems Inc
Priority to GB2177373A priority patent/GB1383882A/en
Priority to DE19732323157 priority patent/DE2323157C2/en
Priority to FR7320251A priority patent/FR2231589B1/fr
Publication of GB1383882A publication Critical patent/GB1383882A/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
    • B61B10/04—Power and free systems with vehicles rolling trackless on the ground
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
    • B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B62B5/049—Braking mechanisms; Locking devices against movement locking against movement by contacting the floor or a wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Handcart (AREA)
  • Intermediate Stations On Conveyors (AREA)

Abstract

1383882 Tow truck conveyer systems S I HANDLING SYSTEMS Inc 8 May 1973 21773/73 Heading B7L [Also in Division F2] A tow truck 10 has one-way bearings in its front wheels 16 to prevent backwards movement of the truck. Thus a truck whose accumulation bumper has been operated will remain in position with its drive pin 22 out of engagement with the conveyer beneath the guide slot 24 until the obstruction operating the bumper has moved. As illustrated in Fig. 3, the one-way bearing is a roller bearing which surrounds a fixed wheel shaft 38 and is a force fit on the inner rim of the wheel 36. Rollers 47 are located by races 42 and 44 joined by a wall 46. When the wheel attempts to move in the reversing direction, cam surfaces 52 wedge the rollers against the shaft to prevent movement. During forward movement, the rollers operate without restriction in spaces 50. In a modification (not shown), the bearing is a force fit on the shaft 38.
GB2177373A 1973-05-07 1973-05-08 Tow truck for truck conveyor systems Expired GB1383882A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU55374/73A AU448751B2 (en) 1973-05-07 1973-05-07 Tow vehicle with anti-backup wheels
GB2177373A GB1383882A (en) 1973-05-07 1973-05-08 Tow truck for truck conveyor systems
DE19732323157 DE2323157C2 (en) 1973-05-07 1973-05-08 Tow truck
FR7320251A FR2231589B1 (en) 1973-05-07 1973-06-04

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU55374/73A AU448751B2 (en) 1973-05-07 1973-05-07 Tow vehicle with anti-backup wheels
GB2177373A GB1383882A (en) 1973-05-07 1973-05-08 Tow truck for truck conveyor systems
DE19732323157 DE2323157C2 (en) 1973-05-07 1973-05-08 Tow truck
FR7320251A FR2231589B1 (en) 1973-05-07 1973-06-04

Publications (1)

Publication Number Publication Date
GB1383882A true GB1383882A (en) 1974-02-12

Family

ID=27423501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2177373A Expired GB1383882A (en) 1973-05-07 1973-05-08 Tow truck for truck conveyor systems

Country Status (4)

Country Link
AU (1) AU448751B2 (en)
DE (1) DE2323157C2 (en)
FR (1) FR2231589B1 (en)
GB (1) GB1383882A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167720A (en) * 1984-12-04 1986-06-04 Dpr Conveyors Limited Anti-reverse-movement means in a trolley of a power and free conveyor
CN111075858A (en) * 2019-12-28 2020-04-28 北京工业大学 Anti-falling walk-assisting vehicle for old people
CN112249040A (en) * 2020-10-30 2021-01-22 中冶建工集团有限公司 Monorail travelling crane transportation device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011136629A (en) * 2009-12-28 2011-07-14 Mamoru Tomoto Caster

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301632A (en) * 1962-12-20
DE1625743A1 (en) * 1967-09-27 1972-04-06 Schaeffler Ohg Industriewerk Pinch roller overrunning clutch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167720A (en) * 1984-12-04 1986-06-04 Dpr Conveyors Limited Anti-reverse-movement means in a trolley of a power and free conveyor
GB2167720B (en) * 1984-12-04 1989-10-11 Dpr Conveyors Limited Controlling movement of conveyor trolleys
CN111075858A (en) * 2019-12-28 2020-04-28 北京工业大学 Anti-falling walk-assisting vehicle for old people
CN111075858B (en) * 2019-12-28 2021-11-05 北京工业大学 Anti-falling walk-assisting vehicle for old people
CN112249040A (en) * 2020-10-30 2021-01-22 中冶建工集团有限公司 Monorail travelling crane transportation device
CN112249040B (en) * 2020-10-30 2022-03-01 中冶建工集团有限公司 Monorail travelling crane transportation device

Also Published As

Publication number Publication date
AU5537473A (en) 1974-05-30
DE2323157B1 (en) 1974-06-06
FR2231589B1 (en) 1977-07-29
AU448751B2 (en) 1974-05-30
DE2323157C2 (en) 1975-01-16
FR2231589A1 (en) 1974-12-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee