GB1179257A - Improvements in or relating to Self-Levelling Loading Devices. - Google Patents
Improvements in or relating to Self-Levelling Loading Devices.Info
- Publication number
- GB1179257A GB1179257A GB5243467A GB5243467A GB1179257A GB 1179257 A GB1179257 A GB 1179257A GB 5243467 A GB5243467 A GB 5243467A GB 5243467 A GB5243467 A GB 5243467A GB 1179257 A GB1179257 A GB 1179257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- walls
- piston
- fork
- clevis
- levelling
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/24—Single members engaging the loads from one side only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
1,179,257. Self-levelling loading forks. V. ZUPANCIC. 17 Nov., 1967 [19 Nov., 1966], No. 52434/67. Heading B8H. When a loading fork, Fig. 1, is raised a lifting clevis 74 moves along guideways against an oleopneumatic spring to maintain the forks level, and wire-mesh walls 82, 83 are pivoted forwards about a shaft 57<SP>1</SP> to enclose the load. When the walls are fully lowered, locking pins are released and are spring urged through holes 87 to retain the walls in lowered position. The clevis 74, Fig. 2, is pivoted to a piston-rod 13 which is guided in slots 22 by rollers and compresses air in a chamber 6 by means of oil in a chamber 14 and a floating piston 2. The walls 82, 83 are lowered by the shaft 57<SP>1</SP> which is rotated by a curved bar 58 which bears against a wheel on a spindle 28 mounted to move with the piston-rod 13. The same wheel subsequently releases the locking pins by depressing a lever 32 which releases the pins through levers 35 and cables. In a second embodiment, Fig. 5, the fork has hydraulically operated gripping pads 53<SP>11</SP> which are pressurized by an hydraulic piston and cylinder 95, 96 compressed by a lifting clevis 92. The fork is otherwise identical with that described above.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU220066 | 1966-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1179257A true GB1179257A (en) | 1970-01-28 |
Family
ID=25557205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5243467A Expired GB1179257A (en) | 1966-11-19 | 1967-11-17 | Improvements in or relating to Self-Levelling Loading Devices. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT284723B (en) |
DE (1) | DE1531288A1 (en) |
GB (1) | GB1179257A (en) |
NL (1) | NL6715747A (en) |
SE (1) | SE315090B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211772U (en) * | 1975-07-10 | 1977-01-27 | ||
GB2252759A (en) * | 1991-02-14 | 1992-08-19 | Fielden Engineers | Improvements in or relating to handling of loads |
WO2007040405A1 (en) * | 2005-09-21 | 2007-04-12 | Munckloaders Engineering As | Device to handle cargo |
-
1967
- 1967-11-13 DE DE19671531288 patent/DE1531288A1/en active Pending
- 1967-11-13 AT AT1021867A patent/AT284723B/en not_active IP Right Cessation
- 1967-11-17 SE SE1584867A patent/SE315090B/xx unknown
- 1967-11-17 GB GB5243467A patent/GB1179257A/en not_active Expired
- 1967-11-20 NL NL6715747A patent/NL6715747A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211772U (en) * | 1975-07-10 | 1977-01-27 | ||
GB2252759A (en) * | 1991-02-14 | 1992-08-19 | Fielden Engineers | Improvements in or relating to handling of loads |
WO2007040405A1 (en) * | 2005-09-21 | 2007-04-12 | Munckloaders Engineering As | Device to handle cargo |
GB2445330A (en) * | 2005-09-21 | 2008-07-02 | Munck Loaders Engineering As | Device to handle cargo |
GB2445330B (en) * | 2005-09-21 | 2011-06-01 | Munckloaders Engineering As | Device to handle cargo |
Also Published As
Publication number | Publication date |
---|---|
SE315090B (en) | 1969-09-22 |
DE1531288A1 (en) | 1970-03-05 |
AT284723B (en) | 1970-09-25 |
NL6715747A (en) | 1968-05-20 |
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