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
Application number
Inventor
Karl Boettcher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190622127A publication Critical patent/GB190622127A/en
Expired legal-status Critical Current

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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.
GB190622127D 1906-10-06 1906-10-06 Improvements in and relating to Windlasses for Hoisting and Discharging Grabs Tip Buckets and the like. Expired GB190622127A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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