GB201103351D0 - Device for limiting chain slippage and hoist system using the same - Google Patents

Device for limiting chain slippage and hoist system using the same

Info

Publication number
GB201103351D0
GB201103351D0 GBGB1103351.1A GB201103351A GB201103351D0 GB 201103351 D0 GB201103351 D0 GB 201103351D0 GB 201103351 A GB201103351 A GB 201103351A GB 201103351 D0 GB201103351 D0 GB 201103351D0
Authority
GB
United Kingdom
Prior art keywords
same
hoist system
limiting chain
chain slippage
slippage
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.)
Withdrawn
Application number
GBGB1103351.1A
Other versions
GB2488363A (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.)
Balfour Beatty PLC
Original Assignee
Balfour Beatty PLC
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 Balfour Beatty PLC filed Critical Balfour Beatty PLC
Priority to GB1103351.1A priority Critical patent/GB2488363A/en
Publication of GB201103351D0 publication Critical patent/GB201103351D0/en
Priority to GB1314523.0A priority patent/GB2501848B/en
Priority to PCT/GB2012/050438 priority patent/WO2012117237A1/en
Publication of GB2488363A publication Critical patent/GB2488363A/en
Withdrawn legal-status Critical Current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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • 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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/16—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable operated by an endless chain passing over a pulley or a sprocket
    • 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
    • B66D3/26—Other details, e.g. housings
    • 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
    • B66D5/32—Detent devices
    • B66D5/34—Detent devices having latches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Load-Engaging Elements For Cranes (AREA)
GB1103351.1A 2011-02-28 2011-02-28 Lock device for limiting chain slippage in a hoist system Withdrawn GB2488363A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1103351.1A GB2488363A (en) 2011-02-28 2011-02-28 Lock device for limiting chain slippage in a hoist system
GB1314523.0A GB2501848B (en) 2011-02-28 2012-02-27 Device for limiting chain slippage and hoist system using the same
PCT/GB2012/050438 WO2012117237A1 (en) 2011-02-28 2012-02-27 Device for limiting chain slippage and hoist system using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1103351.1A GB2488363A (en) 2011-02-28 2011-02-28 Lock device for limiting chain slippage in a hoist system

Publications (2)

Publication Number Publication Date
GB201103351D0 true GB201103351D0 (en) 2011-04-13
GB2488363A GB2488363A (en) 2012-08-29

Family

ID=43904261

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1103351.1A Withdrawn GB2488363A (en) 2011-02-28 2011-02-28 Lock device for limiting chain slippage in a hoist system
GB1314523.0A Active GB2501848B (en) 2011-02-28 2012-02-27 Device for limiting chain slippage and hoist system using the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1314523.0A Active GB2501848B (en) 2011-02-28 2012-02-27 Device for limiting chain slippage and hoist system using the same

Country Status (2)

Country Link
GB (2) GB2488363A (en)
WO (1) WO2012117237A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126405B (en) 2012-10-08 2016-11-15 Konecranes Global Oy Chain lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2340409A (en) * 1941-08-08 1944-02-01 Continental Gin Co Chain hoist
GB830545A (en) * 1956-01-09 1960-03-16 Legrand Pierre Improvements in or relating to chain locking devices
US4398387A (en) * 1982-03-08 1983-08-16 Columbus Mckinnon Corporation Chain travel stop
JPS6016496U (en) * 1983-03-02 1985-02-04 象印チエンブロツク株式会社 electric chain block
JPH026070Y2 (en) * 1987-12-14 1990-02-14
DE10034950B4 (en) * 2000-07-13 2009-02-12 Hoffmann Fördertechnik GmbH Wurzen Chain attachment for the steel chain of chain hoists

Also Published As

Publication number Publication date
GB2501848A (en) 2013-11-06
GB2501848B (en) 2016-03-16
GB201314523D0 (en) 2013-09-25
WO2012117237A1 (en) 2012-09-07
GB2488363A (en) 2012-08-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)