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 trucksInfo
- 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
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.
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)
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 |
-
1963
- 1963-10-08 GB GB3968963A patent/GB1107983A/en not_active Expired
Cited By (15)
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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