GB786337A - Improvements in or relating to lift trucks - Google Patents
Improvements in or relating to lift trucksInfo
- Publication number
- GB786337A GB786337A GB2381954A GB2381954A GB786337A GB 786337 A GB786337 A GB 786337A GB 2381954 A GB2381954 A GB 2381954A GB 2381954 A GB2381954 A GB 2381954A GB 786337 A GB786337 A GB 786337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sprockets
- chains
- lift trucks
- aug
- relating
- 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
- B66F9/08—Masts; Guides; Chains
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
786,337. Fork lift trucks. LEVERSTART, Ltd., and SWEET, C. W. Aug. 12, 1955 [Aug. 16, 1954], No. 23819/54. Class 78(3). In a fork truck the carriage 25 is moved to the top of a two or three section guide mast 11, 13, 38 by a pair of endless chains 24 passing around spaced sets of sprockets 20, 19, 40, 41, 21, 22, 23 and driven by sprockets 29. Further jockey sprockets 28, 30, 31 are provided to maintain tension in the chains. Catch means (not shown) is provided to prevent movement of the mast sections 13, 38 before the carriage reaches abutment 37. The chains and sprockets may be replaced by cables and pulleys. Specifications 786,338 and 786,339, [both in Group XXIV], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2381954A GB786337A (en) | 1954-08-16 | 1954-08-16 | Improvements in or relating to lift trucks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2381954A GB786337A (en) | 1954-08-16 | 1954-08-16 | Improvements in or relating to lift trucks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB786337A true GB786337A (en) | 1957-11-13 |
Family
ID=10201821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2381954A Expired GB786337A (en) | 1954-08-16 | 1954-08-16 | Improvements in or relating to lift trucks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB786337A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109545A (en) * | 1959-12-15 | 1963-11-05 | Gen Mills Inc | Telescopic material handling support |
DE1295481B (en) * | 1965-06-01 | 1969-05-14 | Lansing Bagnall Ltd | Loader with side guides of the lifting carriage |
US4458785A (en) * | 1982-10-25 | 1984-07-10 | Bushnell Jr Sherman W | Lift |
DE102004019914A1 (en) * | 2004-04-21 | 2005-11-17 | Ab Skf | Multi-stage lift system for fork lift truck uses rotation motor to drive traction means which are fixed to lifting device |
-
1954
- 1954-08-16 GB GB2381954A patent/GB786337A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109545A (en) * | 1959-12-15 | 1963-11-05 | Gen Mills Inc | Telescopic material handling support |
DE1295481B (en) * | 1965-06-01 | 1969-05-14 | Lansing Bagnall Ltd | Loader with side guides of the lifting carriage |
US4458785A (en) * | 1982-10-25 | 1984-07-10 | Bushnell Jr Sherman W | Lift |
DE102004019914A1 (en) * | 2004-04-21 | 2005-11-17 | Ab Skf | Multi-stage lift system for fork lift truck uses rotation motor to drive traction means which are fixed to lifting device |
DE102004019914B4 (en) * | 2004-04-21 | 2008-01-03 | Ab Skf | Multi-stage lifting system for a forklift |
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