GB1422100A - Hoist drum in combination with a control system therefor - Google Patents

Hoist drum in combination with a control system therefor

Info

Publication number
GB1422100A
GB1422100A GB1868874A GB1868874A GB1422100A GB 1422100 A GB1422100 A GB 1422100A GB 1868874 A GB1868874 A GB 1868874A GB 1868874 A GB1868874 A GB 1868874A GB 1422100 A GB1422100 A GB 1422100A
Authority
GB
United Kingdom
Prior art keywords
drums
torque
drum
cable
movement
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
GB1868874A
Other languages
English (en)
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.)
Manitowoc Co Inc
Original Assignee
Manitowoc Co Inc
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 Manitowoc Co Inc filed Critical Manitowoc Co Inc
Publication of GB1422100A publication Critical patent/GB1422100A/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
    • 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
    • B66D2700/0158—Hydraulically controlled couplings or gearings
    • 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)
  • Control And Safety Of Cranes (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Braking Arrangements (AREA)
  • Control Of Fluid Gearings (AREA)
GB1868874A 1973-07-25 1974-04-29 Hoist drum in combination with a control system therefor Expired GB1422100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00382544A US3819156A (en) 1973-07-25 1973-07-25 Hoist drum control

Publications (1)

Publication Number Publication Date
GB1422100A true GB1422100A (en) 1976-01-21

Family

ID=23509434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1868874A Expired GB1422100A (en) 1973-07-25 1974-04-29 Hoist drum in combination with a control system therefor

Country Status (8)

Country Link
US (1) US3819156A (enrdf_load_stackoverflow)
CA (1) CA984373A (enrdf_load_stackoverflow)
DE (1) DE2421319A1 (enrdf_load_stackoverflow)
FR (1) FR2238664B1 (enrdf_load_stackoverflow)
GB (1) GB1422100A (enrdf_load_stackoverflow)
IT (1) IT1010409B (enrdf_load_stackoverflow)
NL (1) NL7405855A (enrdf_load_stackoverflow)
SE (1) SE378403B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411897A (en) * 1973-06-14 1975-10-29 Fullerton Hodgart Barclay Ltd Mine hoists
US4053999A (en) * 1974-09-23 1977-10-18 Kelley Charles S Automatic grab crane
US3988008A (en) * 1975-10-23 1976-10-26 The Manitowoc Company, Inc. Power lowering system
DE3012967A1 (de) * 1980-04-02 1981-10-08 Erich 8440 Straubing Sennebogen Kran
US4549640A (en) * 1982-01-28 1985-10-29 Hitachi Construction Machinery Co., Ltd. Operation system for hoisting device
US4448398A (en) * 1982-03-01 1984-05-15 Garlock Equipment Company Winch control system
US4516755A (en) * 1982-06-02 1985-05-14 Kabushiki Kaisha Komatsu Seisakusho Hydraulic winch control system
US4884783A (en) * 1988-02-12 1989-12-05 Thorn, Inc. Hoist with oil cooled brake
FR2648796B1 (fr) * 1989-06-23 1991-10-04 Plateformes Structures Oceaniq Dispositif de commande pour treuil de levage, en particulier pour installation de forage
US5671912A (en) * 1994-08-10 1997-09-30 Ederer Corporation Method & apparatus for providing low speed safety braking for a hoist system
CN107188061B (zh) * 2016-03-15 2019-06-04 辽宁陆海石油装备研究院有限公司 一种气动载人绞车控制系统
CN111170190B (zh) * 2020-04-11 2020-09-01 山东科瑞机械制造有限公司 一种钻机绞车盘刹集成控制方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125819A (en) * 1964-03-24 Control arrangement for dredge ladder
US2945675A (en) * 1957-10-24 1960-07-19 California Research Corp Drawworks
US3158355A (en) * 1962-01-08 1964-11-24 Wilson Mfg Co Inc Multi-drum winch
FR1520606A (fr) * 1967-02-20 1968-04-12 Potain & Cie Ets F Perfectionnements aux treuils pour la commande d'appareils de levage du genre des grues, ponts roulants au analogues

Also Published As

Publication number Publication date
SE378403B (enrdf_load_stackoverflow) 1975-09-01
US3819156A (en) 1974-06-25
IT1010409B (it) 1977-01-10
NL7405855A (nl) 1975-01-28
SE7405947L (enrdf_load_stackoverflow) 1975-01-27
FR2238664B1 (enrdf_load_stackoverflow) 1977-10-28
DE2421319A1 (de) 1975-02-20
FR2238664A1 (enrdf_load_stackoverflow) 1975-02-21
CA984373A (en) 1976-02-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee