GB972061A - Improvements relating to winches - Google Patents

Improvements relating to winches

Info

Publication number
GB972061A
GB972061A GB3969659A GB3969659A GB972061A GB 972061 A GB972061 A GB 972061A GB 3969659 A GB3969659 A GB 3969659A GB 3969659 A GB3969659 A GB 3969659A GB 972061 A GB972061 A GB 972061A
Authority
GB
United Kingdom
Prior art keywords
shaft
drum
clutch
winches
lay
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
GB3969659A
Inventor
Michael William Leonard
Kenneth Jack Birkett
Ivan Kinnersley Nixon
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.)
SOIL MECHANICS Ltd
Original Assignee
SOIL MECHANICS Ltd
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 SOIL MECHANICS Ltd filed Critical SOIL MECHANICS Ltd
Priority to GB3969659A priority Critical patent/GB972061A/en
Publication of GB972061A publication Critical patent/GB972061A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02Driving gear
    • B66D1/14Power transmissions between power sources and drums or barrels
    • B66D1/24Power transmissions between power sources and drums or barrels for varying speed or reversing direction of rotation of drums or barrels, i.e. variable ratio or reversing gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

972,061. Winches driving gears. SOIL MECHANICS Ltd. Nov. 22, 1960 [Nov. 23, 1959], No. 39696/59. Heading B8B. A winch drum 1 is rotated in one direction or the other according to the degree of rotation of a shaft 4 by an operating handle 20. As shown, a clutch member 14 is in engagement with member 2 rigid the drum 1. The member 14 is rotatable on an internally threaded bush 10 and carries teeth which are driven via a lay-shaft 25 by a motor pinion 22. Rotation of the handle 20 results through screw 8 in axial movement of bush 10 to disengage clutch members 2 and 14. In a similar way a clutch member 15 is engaged with a clutch member 3 rigid with the drum 1. The member 5 is driven at half the speed of the member 14 and in the reverse direction, due to the interposition of an idler pinion 27 between the member 15 and the lay-shaft. Application'40443/59 is'referred to.
GB3969659A 1959-11-23 1959-11-23 Improvements relating to winches Expired GB972061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3969659A GB972061A (en) 1959-11-23 1959-11-23 Improvements relating to winches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3969659A GB972061A (en) 1959-11-23 1959-11-23 Improvements relating to winches

Publications (1)

Publication Number Publication Date
GB972061A true GB972061A (en) 1964-10-07

Family

ID=10410974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3969659A Expired GB972061A (en) 1959-11-23 1959-11-23 Improvements relating to winches

Country Status (1)

Country Link
GB (1) GB972061A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440908A1 (en) * 1978-11-07 1980-06-06 Dutton Lainson Co WINCH
GB2240757A (en) * 1990-01-27 1991-08-14 Ferranti Meters Ltd Denis Winched drum with safety devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440908A1 (en) * 1978-11-07 1980-06-06 Dutton Lainson Co WINCH
GB2240757A (en) * 1990-01-27 1991-08-14 Ferranti Meters Ltd Denis Winched drum with safety devices

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