GB190622127A - Improvements in and relating to Windlasses for Hoisting and Discharging Grabs Tip Buckets and the like. - Google Patents
Improvements in and relating to Windlasses for Hoisting and Discharging Grabs Tip Buckets and the like.Info
- Publication number
- GB190622127A GB190622127A GB190622127DA GB190622127A GB 190622127 A GB190622127 A GB 190622127A GB 190622127D A GB190622127D A GB 190622127DA GB 190622127 A GB190622127 A GB 190622127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharging
- hoisting
- drums
- windlasses
- grabs
- 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
Landscapes
- Braking Arrangements (AREA)
Abstract
22,127. B÷ttcher, K. Oct. 6. Windlasses.-Relates to double-barrelledwindlasses for hoisting and discharging grabs, tipbuckets, &c., a n d consists in driving the drums through separate gearing from the same motor, and connecting them by a friction coupling which allows slip p when one of the drums is braked. The motor a mounted on the shaft a<1> drives the drums d<1>, d<2> through clutches c<1>, c<2> and double trains of spur gearing. The two intermediate shafts are connected by chain andsprocket gearing h, one of the sprocket-wheels being loose on its shaft and connected thereto by a spring- pressed friction clutch i. A brake is provided on each countershaft. For hoisting, the clutch c<8> is put into gear and the lifting-drum d<2> is rotated. The discharging-rope is wound up by the drum d' which is rotated by the chain h. If the brake k<1> is applied andthe drum d<2> reversed, the grab &c. will be discharged. The discharging and lifting barrels and ropes are interchangeable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190622127T | 1906-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190622127A true GB190622127A (en) | 1907-05-02 |
Family
ID=32256245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190622127D Expired GB190622127A (en) | 1906-10-06 | 1906-10-06 | Improvements in and relating to Windlasses for Hoisting and Discharging Grabs Tip Buckets and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190622127A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908481A (en) * | 1957-03-28 | 1959-10-13 | Welin Maclachlan Davits Ltd | Winding and paying out apparatus |
US6244449B1 (en) * | 1997-04-01 | 2001-06-12 | Manitowoc Crane Group, Inc. | Free fall disconnect |
-
1906
- 1906-10-06 GB GB190622127D patent/GB190622127A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908481A (en) * | 1957-03-28 | 1959-10-13 | Welin Maclachlan Davits Ltd | Winding and paying out apparatus |
US6244449B1 (en) * | 1997-04-01 | 2001-06-12 | Manitowoc Crane Group, Inc. | Free fall disconnect |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US561855A (en) | Apparatus for skidding logs | |
GB190622127A (en) | Improvements in and relating to Windlasses for Hoisting and Discharging Grabs Tip Buckets and the like. | |
US206734A (en) | Improvement in hoisting-machines | |
US945478A (en) | Winch. | |
US772047A (en) | Hoisting and conveying mechanism. | |
US983845A (en) | Winch. | |
GB1141228A (en) | Improved winch drive mechanism for cranes | |
US320318A (en) | weston | |
US520647A (en) | Reversing-gear | |
US905022A (en) | Logging apparatus. | |
GB190919112A (en) | Improvements in and relating to Means for Controlling the Opening and Closing of Grabs, Discharging of Buckets and the like. | |
US237675A (en) | Thomas w | |
US715742A (en) | Winch. | |
US1027884A (en) | Hoisting apparatus. | |
US620088A (en) | Traveling crane | |
GB191323626A (en) | Improvements in Winches for Operating the Rope of a Duplex Derrick. | |
GB178463A (en) | Improvements in or relating to winches or the like | |
GB745922A (en) | Deep-well drilling apparatus with a plurality of driving motors | |
US460362A (en) | Mechanism foe working self acting grabs | |
GB907225A (en) | Improvements relating to grab cranes | |
US780872A (en) | Engine for operating clam-shell buckets. | |
US1456186A (en) | Shaft drive for combination drilling and well pulling | |
US1067276A (en) | Hoisting and launching machinery for life-boats. | |
PL118914B1 (en) | Double-drum hoisting winch | |
GB190906863A (en) | Improvements in Hoisting and Lowering Gear. |