SE9903200D0 - Cable retraction speed limiter for air balancing hoist - Google Patents

Cable retraction speed limiter for air balancing hoist

Info

Publication number
SE9903200D0
SE9903200D0 SE9903200A SE9903200A SE9903200D0 SE 9903200 D0 SE9903200 D0 SE 9903200D0 SE 9903200 A SE9903200 A SE 9903200A SE 9903200 A SE9903200 A SE 9903200A SE 9903200 D0 SE9903200 D0 SE 9903200D0
Authority
SE
Sweden
Prior art keywords
spool
cable retraction
retraction speed
hoist
speed limiter
Prior art date
Application number
SE9903200A
Other languages
English (en)
Other versions
SE9903200L (sv
SE519122C2 (sv
Inventor
Joseph H Green
Original Assignee
Joseph H Green
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 Joseph H Green filed Critical Joseph H Green
Publication of SE9903200D0 publication Critical patent/SE9903200D0/sv
Publication of SE9903200L publication Critical patent/SE9903200L/sv
Publication of SE519122C2 publication Critical patent/SE519122C2/sv

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)
  • Mechanically-Actuated Valves (AREA)
  • Emergency Lowering Means (AREA)
  • Load-Engaging Elements For Cranes (AREA)
SE9903200A 1998-09-29 1999-09-09 Hastighetsbegränsare vid linindragning hos en luftbalanserad lyftanordning SE519122C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/162,688 US5984276A (en) 1998-09-29 1998-09-29 Cable retraction speed limiter for air balancing hoist

Publications (3)

Publication Number Publication Date
SE9903200D0 true SE9903200D0 (sv) 1999-09-09
SE9903200L SE9903200L (sv) 2000-03-30
SE519122C2 SE519122C2 (sv) 2003-01-14

Family

ID=22586712

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903200A SE519122C2 (sv) 1998-09-29 1999-09-09 Hastighetsbegränsare vid linindragning hos en luftbalanserad lyftanordning

Country Status (2)

Country Link
US (1) US5984276A (sv)
SE (1) SE519122C2 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3691734B2 (ja) * 2000-07-14 2005-09-07 株式会社東洋空機製作所 エアホイスト
SE0004747D0 (sv) * 2000-12-20 2000-12-20 Mtm I Aarjaeng Ab Lyftanordning
US6595104B2 (en) 2001-09-27 2003-07-22 Tri Motion Industries Of Florida Pilot control for a hoist and balancing apparatus
EP1747166A1 (en) * 2004-05-21 2007-01-31 EBL Systems Aktiebolag A lifter provided with a safety stop
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
CN104340913A (zh) * 2014-10-08 2015-02-11 杭州浙起机械有限公司 一种电动葫芦装置
GB2556892B (en) 2016-11-23 2022-04-27 Latchways Plc Self-retracting lifeline fall arrest device
CN111247083B (zh) * 2017-08-21 2022-07-01 建筑机器人有限责任公司 建筑元件提升增强器
US10843910B2 (en) * 2017-09-13 2020-11-24 Ingersoll-Rand Industrial U.S., Inc. Electric powered pneumatic balancer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537686A (en) * 1968-05-31 1970-11-03 Lorne J Mckendrick Hoist and balancing apparatus
US3656715A (en) * 1969-05-20 1972-04-18 Zimmerman D W Mfg Hoist hook control
BE757251A (fr) * 1969-10-08 1971-03-16 Ingersoll Rand Co Systeme de securite de palan pneumatique a compensation
US3675899A (en) * 1970-05-27 1972-07-11 Lorne J Mckendrick Hoist and balancing apparatus
US4114736A (en) * 1977-07-05 1978-09-19 Volker Scherenberg Cord retractor for retracting cord of electrical appliances
US4254941A (en) * 1979-06-06 1981-03-10 Groupements D'interets Economiques Europe-Levage-Manutention (Elma) Automatic anti-fall device for manual or motorized lifting systems
DE3115206C2 (de) * 1981-04-15 1983-03-17 Interpatent B.V., 1132 Volendam Hebezeug
US4611787A (en) * 1983-06-23 1986-09-16 Power Climber, Incorporated Efficient lightweight hoist with multiple-cable-size traction and safety systems
US4691875A (en) * 1985-11-13 1987-09-08 Trw Automotive Products Inc. Planetary inertial seat belt retractor
US4865263A (en) * 1988-10-05 1989-09-12 Ford Motor Company Inertia responsive seat belt retractor with web locker
US5553832A (en) * 1993-03-12 1996-09-10 Knight Industries, Inc. Safety device for an air balancing hoist
US5370367A (en) * 1993-03-12 1994-12-06 Zaguroli, Jr.; James Safety device for an air balancing hoist
US5522581A (en) * 1994-01-13 1996-06-04 Zimmerman International Corp. Balancing hoist and material handling system
ES2116153B1 (es) * 1994-05-30 1999-05-16 Ganchos De Seguridad S L Sistema de seguridad para aparatos elevadores.

Also Published As

Publication number Publication date
SE9903200L (sv) 2000-03-30
US5984276A (en) 1999-11-16
SE519122C2 (sv) 2003-01-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed