GB956680A - Girder or support for single-girder suspension cranes - Google Patents
Girder or support for single-girder suspension cranesInfo
- Publication number
- GB956680A GB956680A GB994961A GB994961A GB956680A GB 956680 A GB956680 A GB 956680A GB 994961 A GB994961 A GB 994961A GB 994961 A GB994961 A GB 994961A GB 956680 A GB956680 A GB 956680A
- Authority
- GB
- United Kingdom
- Prior art keywords
- girder
- interlocked
- aligned
- shaft
- crane
- 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
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/12—Devices for changing direction of travel or for transferring from one runway to another; Crossings; Combinations of tracks of different gauges
- B66C7/14—Runway interlocking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
- B66C2700/012—Trolleys or runways
- B66C2700/018—Construction details related to the trolley movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
956,680. Overhead railway locking devices. DEMAG-ZUG G.m.b.H. March 17, 1961 [April 2, 1960], No. 9949/61. Heading B7L. A crane girder for a travelling gantry adapted to be aligned and interlocked with a second girder has a separate terminal section provided with an inclined inner end face which cooperates with a correspondingly inclined endface on the crane girder in such a manner that relative sliding movement of the terminal section out of alignment with the second girder causes the crane girder length to be reduced. In the arrangement shown an end member 1, movable between a pair of plates 4 and 5, Fig. 2 (not shown), attached to the sides of a traversable girder 2, is normally held in the chain dotted position by a pin 8 engaging a slot 1d in the member 1 and fixed to one end of levers 9, 10 rotatable by a shaft 11. The shaft 11 is rotated, when the girder 2 is aligned with an adjacent girder, to lower the member 1 down an inclined surface 3 until a step 3a stops further downward movement. At the same time trolley stop bolts 12 are raised by pins 13 to the inoperative position and the girders are interlocked.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED33021A DE1131375B (en) | 1960-04-02 | 1960-04-02 | Carrier for single-girder suspension cranes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB956680A true GB956680A (en) | 1964-04-29 |
Family
ID=7041556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB994961A Expired GB956680A (en) | 1960-04-02 | 1961-03-17 | Girder or support for single-girder suspension cranes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE602072A (en) |
CH (1) | CH403228A (en) |
DE (1) | DE1131375B (en) |
GB (1) | GB956680A (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR878211A (en) * | 1941-01-02 | 1943-01-14 | Demag Zug Gmbh | Overhead crane and overhead crane installation |
GB641874A (en) * | 1948-09-21 | 1950-08-23 | Otto Weigner | Improvements in and relating to overhead travelling cranes |
-
1960
- 1960-04-02 DE DED33021A patent/DE1131375B/en active Pending
-
1961
- 1961-03-17 GB GB994961A patent/GB956680A/en not_active Expired
- 1961-03-18 CH CH323961A patent/CH403228A/en unknown
- 1961-03-31 BE BE602072A patent/BE602072A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH403228A (en) | 1965-11-30 |
DE1131375B (en) | 1962-06-14 |
BE602072A (en) | 1961-07-17 |
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