GB1044955A - Improvements in and relating to winches - Google Patents

Improvements in and relating to winches

Info

Publication number
GB1044955A
GB1044955A GB3159863A GB3159863A GB1044955A GB 1044955 A GB1044955 A GB 1044955A GB 3159863 A GB3159863 A GB 3159863A GB 3159863 A GB3159863 A GB 3159863A GB 1044955 A GB1044955 A GB 1044955A
Authority
GB
United Kingdom
Prior art keywords
clutches
claw
aug
width
main shaft
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
GB3159863A
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
Publication of GB1044955A publication Critical patent/GB1044955A/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
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0166—Winches with multiple drums or with drums with multiple parts of different diameter
    • B66D2700/0175—Winches with multiple drums or with drums with multiple parts of different diameter with adjacent drums mounted on a single shaft with a common coupling member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
    • B66D2700/035—Fluid operated braking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

1,044,955. Winches. A. BRUSSELLE. Aug. 9. 1963 [Aug. 14, 1962], No. 31598/63. Heading B8B. [Also in Division F2] Twin drums 50, Fig. 2, of a fishing winch are driven from a' main shaft 90 through a pair of claw clutches 52, 53 having teeth which permit a limited lostmotion to an extent necessary for both clutches to be engaged during slow rotation of the shaft whilst both the drums 50 are held stationary by brakes. The arrangement is of particular use when the clutches are to be controlled remotely. In Fig. 5 (not shown), the gap a in the clutch member 52 must be greater than twice the width b of a claw on the member 53 plus the width c of the claw on member 52 so that the lost-motion is greater than the combined widths (b+c) of the engaging claws. The driving gear 91 for the main shaft 90 incorporates a torquelimiting device 93 to prevent overloading in the event of abrupt clutching.
GB3159863A 1962-08-14 1963-08-09 Improvements in and relating to winches Expired GB1044955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE621377 1962-08-14

Publications (1)

Publication Number Publication Date
GB1044955A true GB1044955A (en) 1966-10-05

Family

ID=3845378

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3159863A Expired GB1044955A (en) 1962-08-14 1963-08-09 Improvements in and relating to winches
GB1329866D Expired GB1044870A (en) 1962-08-14 1963-08-09 Improvements in and relating to winches

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1329866D Expired GB1044870A (en) 1962-08-14 1963-08-09 Improvements in and relating to winches

Country Status (3)

Country Link
DE (2) DE1406328A1 (en)
ES (1) ES290840A1 (en)
GB (2) GB1044955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244449B1 (en) * 1997-04-01 2001-06-12 Manitowoc Crane Group, Inc. Free fall disconnect

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI74542C (en) * 1986-03-10 1988-02-08 Kone Oy Brake that measures torque, especially for elevators.
CN105271040A (en) * 2014-06-20 2016-01-27 徐州安迪矿山设备有限公司 Hydraulic brake apparatus of haulage winch
CN106744453A (en) * 2016-12-21 2017-05-31 杭州杭重工程机械有限公司 A kind of brakes of dynamic compaction machinery lifting device
CN108383023A (en) * 2018-02-02 2018-08-10 国家海洋局第海洋研究所 A kind of tide register folding structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244449B1 (en) * 1997-04-01 2001-06-12 Manitowoc Crane Group, Inc. Free fall disconnect

Also Published As

Publication number Publication date
ES290840A1 (en) 1963-12-01
DE1431131A1 (en) 1968-10-17
GB1044870A (en) 1966-10-05
DE1431131B2 (en) 1970-03-19
DE1406328A1 (en) 1969-05-29

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