GB1107983A - Improvements in or relating to load supporting platforms or forks for industrial trucks - Google Patents

Improvements in or relating to load supporting platforms or forks for industrial trucks

Info

Publication number
GB1107983A
GB1107983A GB3968963A GB3968963A GB1107983A GB 1107983 A GB1107983 A GB 1107983A GB 3968963 A GB3968963 A GB 3968963A GB 3968963 A GB3968963 A GB 3968963A GB 1107983 A GB1107983 A GB 1107983A
Authority
GB
United Kingdom
Prior art keywords
load
toe
tines
pieces
belt
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
GB3968963A
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.)
ARTHUR EMLYN CHARLES EVANS
REXFORD JOHN CRANSTON
Original Assignee
ARTHUR EMLYN CHARLES EVANS
REXFORD JOHN CRANSTON
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 ARTHUR EMLYN CHARLES EVANS, REXFORD JOHN CRANSTON filed Critical ARTHUR EMLYN CHARLES EVANS
Priority to GB3968963A priority Critical patent/GB1107983A/en
Publication of GB1107983A publication Critical patent/GB1107983A/en
Expired legal-status Critical Current

Links

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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

1,107,983. Load supports for masted lift trucks. R. J. CRANSTON and A. E. C. EVANS. 5 Oct., 1964 [8 Oct., 1963], No. 39689/63. Heading B8H. The outer ends of the load-supporting tines 11 of a fork lift truck-are provided with pivoted toe-pieces 14 which are adapted to raise a load to assist the movement of the tines under the load. Each toe-piece 14 is pivoted at 12 to a rod 13, which is slidable in a slot 15 in the tine 11, and rests on a pin 18 mounted on the tine. In operation, the truck is run forward until the outer ends of the toe-pieces 14 move under the edge of the load and as the truck continues to move forward the weight of the load prevents forward movement of the toe-pieces and the rods 13 are moved into the slots 15 against the action of compression springs 17. During this inward movement of the rods 13, the pins 18 cause the outer ends of the toe-pieces 14 to be raised to raise the edge of the load to the level of the upper surface of the tines 11. A load-supporting endless belt 21 extends between the tines 11 and is supported by rollers 23, 24. An endless belt 25 is supported on rollers 26 between the tines with its upper run in frictional engagement with the lower run of the belt 21 and with its lower run in frictional engagement with the ground when the tines 11 are in their lowermost position. When the truck is moved forward, the upper run of the belt 21 is moved rearwardly, relative to the tines 11, by the belt 25 at the same speed as that of the truck, whereby, when the forward portion of the upper run of the belt 21 engages the edge of the load which has been raised by the toe-pieces 14, the load is in effect pulled on to the tines 11. Rollers may be provided on the upper surfaces of the toe-pieces 14, and the toe-pieces may be raised hydraulically.
GB3968963A 1963-10-08 1963-10-08 Improvements in or relating to load supporting platforms or forks for industrial trucks Expired GB1107983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3968963A GB1107983A (en) 1963-10-08 1963-10-08 Improvements in or relating to load supporting platforms or forks for industrial trucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3968963A GB1107983A (en) 1963-10-08 1963-10-08 Improvements in or relating to load supporting platforms or forks for industrial trucks

Publications (1)

Publication Number Publication Date
GB1107983A true GB1107983A (en) 1968-03-27

Family

ID=10410934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3968963A Expired GB1107983A (en) 1963-10-08 1963-10-08 Improvements in or relating to load supporting platforms or forks for industrial trucks

Country Status (1)

Country Link
GB (1) GB1107983A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933351A (en) * 1972-08-05 1974-03-27
WO1994007789A1 (en) * 1992-09-28 1994-04-14 Wahlstroem Olle Lifting device with endless transporting means for loading and unloading
GB2293362A (en) * 1994-09-20 1996-03-27 Long Airdox Co Mine Vehicle Battery Changer
US5505140A (en) * 1994-09-01 1996-04-09 Unisys Corporation Pallet having hidden ramps
US6113342A (en) * 1998-08-12 2000-09-05 Long-Airdox Company Self-aligning battery changing system for electric battery-powered vehicles
DE202006014414U1 (en) * 2006-09-15 2008-01-24 Allconsult Ltd. Platform for carrying and transporting loads with unrollable floor and transport device with such a platform
WO2011018553A1 (en) 2009-08-13 2011-02-17 Kangasalan Pajamäki Oy Arm for a forklift fork and a forklift fork
WO2011048576A1 (en) * 2009-10-23 2011-04-28 Eitl Fork for handling equipment
DE102010027138A1 (en) 2010-07-14 2012-01-19 Victoria Weich Objects loading and unloading device, has conveyor partially running on top face of transport palette, and gripping arm retracted so that arm and gripping head partially pull out intermediate layer with objects on conveyor of palette
CN102976235A (en) * 2012-12-03 2013-03-20 中国人民解放军军事交通学院 Prong of roller type fork

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933351A (en) * 1972-08-05 1974-03-27
WO1994007789A1 (en) * 1992-09-28 1994-04-14 Wahlstroem Olle Lifting device with endless transporting means for loading and unloading
US5505140A (en) * 1994-09-01 1996-04-09 Unisys Corporation Pallet having hidden ramps
GB2293362A (en) * 1994-09-20 1996-03-27 Long Airdox Co Mine Vehicle Battery Changer
US5664932A (en) * 1994-09-20 1997-09-09 Long-Airdox Company Pivoted lifting device
GB2293362B (en) * 1994-09-20 1998-09-30 Long Airdox Co Pivoted lifting device
US6113342A (en) * 1998-08-12 2000-09-05 Long-Airdox Company Self-aligning battery changing system for electric battery-powered vehicles
DE202006014414U1 (en) * 2006-09-15 2008-01-24 Allconsult Ltd. Platform for carrying and transporting loads with unrollable floor and transport device with such a platform
WO2011018553A1 (en) 2009-08-13 2011-02-17 Kangasalan Pajamäki Oy Arm for a forklift fork and a forklift fork
EP2464594A1 (en) * 2009-08-13 2012-06-20 Effcom Oy Arm for a forklift fork and a forklift fork
EP2464594A4 (en) * 2009-08-13 2013-07-10 Effcom Oy Arm for a forklift fork and a forklift fork
WO2011048576A1 (en) * 2009-10-23 2011-04-28 Eitl Fork for handling equipment
FR2951712A1 (en) * 2009-10-23 2011-04-29 Eitl FORK FOR HANDLING EQUIPMENT
DE102010027138A1 (en) 2010-07-14 2012-01-19 Victoria Weich Objects loading and unloading device, has conveyor partially running on top face of transport palette, and gripping arm retracted so that arm and gripping head partially pull out intermediate layer with objects on conveyor of palette
CN102976235A (en) * 2012-12-03 2013-03-20 中国人民解放军军事交通学院 Prong of roller type fork

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