GB1563976A - Lifting unit - Google Patents

Lifting unit Download PDF

Info

Publication number
GB1563976A
GB1563976A GB52221/77A GB5222177A GB1563976A GB 1563976 A GB1563976 A GB 1563976A GB 52221/77 A GB52221/77 A GB 52221/77A GB 5222177 A GB5222177 A GB 5222177A GB 1563976 A GB1563976 A GB 1563976A
Authority
GB
United Kingdom
Prior art keywords
lifting unit
pressure
rope
rope wheel
cylinder
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
GB52221/77A
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.)
MIFAGO AG
Original Assignee
MIFAGO AG
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 MIFAGO AG filed Critical MIFAGO AG
Publication of GB1563976A publication Critical patent/GB1563976A/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
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Actuator (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Manipulator (AREA)
  • Transmission Devices (AREA)
GB52221/77A 1976-12-20 1977-12-15 Lifting unit Expired GB1563976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2657768A DE2657768C2 (de) 1976-12-20 1976-12-20 Hebezeug

Publications (1)

Publication Number Publication Date
GB1563976A true GB1563976A (en) 1980-04-02

Family

ID=5996033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52221/77A Expired GB1563976A (en) 1976-12-20 1977-12-15 Lifting unit

Country Status (6)

Country Link
US (1) US4142709A (enExample)
JP (1) JPS5391257A (enExample)
BE (1) BE887168Q (enExample)
DE (1) DE2657768C2 (enExample)
FR (1) FR2374255A1 (enExample)
GB (1) GB1563976A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2082985A1 (en) * 2008-01-28 2009-07-29 Tri-Motion Industries, Inc. Load balancing hoist
US10059573B2 (en) 2014-05-05 2018-08-28 Tri-Motion Industries, Inc. Double movable pulley load balancing hoist

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115205C2 (de) * 1981-04-15 1983-01-13 Piedmont Securities Company Establishment, 9490 Vaduz Hebezeug
DE3132500A1 (de) * 1981-08-18 1983-03-10 Piedmont Securities Company Establishment, 9490 Vaduz "hebezeug"
FR2521967A1 (fr) * 1982-02-23 1983-08-26 Buiron Jean Palan pneumatique pour tous vehicules deux roues a moteur, caracterise par un chassis rigide, une entree d'air par robinet a boisseaux spheriques, un systeme de securite a cremaillere et un rappel des chaines au repos
JPS58181924U (ja) * 1982-05-31 1983-12-05 日野自動車株式会社 排気マニホ−ルドの取付構造
US4744718A (en) * 1984-03-06 1988-05-17 Gleason Cranes (Vic.) Pty. Ltd. Aircraft service vehicle
DE3911778A1 (de) * 1989-04-11 1990-10-18 Hessabi Iradj Vorrichtung zum vertikalen bewegen von lasten
US5330011A (en) * 1992-10-13 1994-07-19 The George E. Failing Company Free fall stroker apparatus and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR934848A (fr) * 1945-04-20 1948-06-02 Monte-charge actionné par fluide
DE804465C (de) * 1945-04-20 1951-04-23 Cosby Donald Philipps Smallpei Durch Druckfluessigkeit betaetigtes Hebezeug
DE808277C (de) * 1948-09-23 1951-07-12 Donald Philipps Smallpei Cosby Hydraulisch betaetigtes Hebezeug
US2613903A (en) * 1950-10-11 1952-10-14 Platz Company Inc Dual load balancing hoist
GB675834A (en) * 1951-01-04 1952-07-16 Hans Feser Holm Fluid pressure hoists
US2919109A (en) * 1955-10-14 1959-12-29 Manning Maxwell & Moore Inc Hydraulic hoist
US3109615A (en) * 1962-04-19 1963-11-05 Rocket Power Inc Ballistic actuated device for reeling in an elongated flexible element
FR1518945A (fr) * 1967-02-16 1968-03-29 Rucker Co Dispositif de maintien en tension d'un câble
US3537686A (en) * 1968-05-31 1970-11-03 Lorne J Mckendrick Hoist and balancing apparatus
US3856266A (en) * 1970-02-24 1974-12-24 L Kendrick Balancing apparatus with servo relief valve
US3675899A (en) * 1970-05-27 1972-07-11 Lorne J Mckendrick Hoist and balancing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2082985A1 (en) * 2008-01-28 2009-07-29 Tri-Motion Industries, Inc. Load balancing hoist
US7798472B2 (en) 2008-01-28 2010-09-21 Tri-Motion Industries, Inc. Load balancing hoist
US10059573B2 (en) 2014-05-05 2018-08-28 Tri-Motion Industries, Inc. Double movable pulley load balancing hoist

Also Published As

Publication number Publication date
US4142709A (en) 1979-03-06
DE2657768C2 (de) 1982-02-04
JPS5716076B2 (enExample) 1982-04-02
JPS5391257A (en) 1978-08-10
DE2657768A1 (de) 1978-11-02
FR2374255A1 (fr) 1978-07-13
BE887168Q (fr) 1981-05-14

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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