GB459276A - Improvements in and relating to winches - Google Patents

Improvements in and relating to winches

Info

Publication number
GB459276A
GB459276A GB2128936A GB2128936A GB459276A GB 459276 A GB459276 A GB 459276A GB 2128936 A GB2128936 A GB 2128936A GB 2128936 A GB2128936 A GB 2128936A GB 459276 A GB459276 A GB 459276A
Authority
GB
United Kingdom
Prior art keywords
drum
shaft
handle
clutch
planet carrier
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
GB2128936A
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
Priority to NO57785D priority Critical patent/NO57785A/no
Application filed by Individual filed Critical Individual
Priority to GB2128936A priority patent/GB459276A/en
Publication of GB459276A publication Critical patent/GB459276A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation

Abstract

459,276. Winches. JOHNSSON, O., Ostana Glimminge, Sweden. July 31, 1936, No. 21289. [Class 78 (v)] A winch comprises a winding drum 1 loose on a driving shaft 2, internal teeth 10 on a flanged plate 7 secured to the drum being connected through planet pinions 12 with a sun-pinion 11 keyed to the driving shaft. The planet pinions are carried on a disc integral with a housing 15 enclosing a friction-plate clutch 22. One set of plates of the clutch rotate with the housing 15, and the other set are carried by a sleeve 16 loose on the shaft and secured to a fixed bearing 4. A boss 18 having a screw-thread engagement with the fixed sleeve 16, and provided with a handle 17, is adapted to compress the clutch plates into engagement through the medium of a spring 19 and a thrust bearing 20, whereby the planet carrier disc can be adjustably restrained against rotation. The shaft 1 rotates continuously in one direction, the drum 1 being normally stationary, and the drive of the shaft 2 taken wholly by the planet carrier 15. For raising, the handle 17 is operated to bring the clutch plates gradually into full engagement until finally the planet carrier 15 is held against rotation, and the full drive of the shaft 2 is transmitted through the planet pinions to the drum 1. During lowering, the speed of the drum is controlled by the handle 17, an emergency band brake 29, however, being also provided.
GB2128936A 1936-07-31 1936-07-31 Improvements in and relating to winches Expired GB459276A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO57785D NO57785A (en) 1936-07-31
GB2128936A GB459276A (en) 1936-07-31 1936-07-31 Improvements in and relating to winches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2128936A GB459276A (en) 1936-07-31 1936-07-31 Improvements in and relating to winches

Publications (1)

Publication Number Publication Date
GB459276A true GB459276A (en) 1937-01-05

Family

ID=10160363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2128936A Expired GB459276A (en) 1936-07-31 1936-07-31 Improvements in and relating to winches

Country Status (2)

Country Link
GB (1) GB459276A (en)
NO (1) NO57785A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455786B (en) * 1986-12-03 1988-08-08 Mikael Evert Gunna Aronowitsch DEVICE FOR MANUAL DRIVING OF A WINCH OR SIMILAR DRIVER

Also Published As

Publication number Publication date
NO57785A (en)

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