CA2004973A1 - Mouflage a dispositif stabilisateur incorpore pour grues - Google Patents

Mouflage a dispositif stabilisateur incorpore pour grues

Info

Publication number
CA2004973A1
CA2004973A1 CA2004973A CA2004973A CA2004973A1 CA 2004973 A1 CA2004973 A1 CA 2004973A1 CA 2004973 A CA2004973 A CA 2004973A CA 2004973 A CA2004973 A CA 2004973A CA 2004973 A1 CA2004973 A1 CA 2004973A1
Authority
CA
Canada
Prior art keywords
sheaves
lifting beam
sheave
affixed
frame
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.)
Granted
Application number
CA2004973A
Other languages
English (en)
Other versions
CA2004973C (fr
Inventor
Vilem Foit
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.)
Harnischfeger Corp
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 CA2004973A1 publication Critical patent/CA2004973A1/fr
Application granted granted Critical
Publication of CA2004973C publication Critical patent/CA2004973C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
CA002004973A 1988-12-09 1989-12-08 Mouflage a dispositif stabilisateur incorpore pour grues Expired - Fee Related CA2004973C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US281,590 1988-12-09
US07/281,590 US4953721A (en) 1988-12-09 1988-12-09 Anti-sway crane reeving apparatus

Publications (2)

Publication Number Publication Date
CA2004973A1 true CA2004973A1 (fr) 1990-06-09
CA2004973C CA2004973C (fr) 1995-09-12

Family

ID=23077938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004973A Expired - Fee Related CA2004973C (fr) 1988-12-09 1989-12-08 Mouflage a dispositif stabilisateur incorpore pour grues

Country Status (2)

Country Link
US (1) US4953721A (fr)
CA (1) CA2004973C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150799A (en) * 1990-11-05 1992-09-29 Harnischfeger Corporation Anti-sway reeving system
US5257891A (en) * 1991-02-19 1993-11-02 Mi-Jack Products, Inc. Bi-planar cable cross reeving system
US6439407B1 (en) 1998-07-13 2002-08-27 The United States Of America As Represented By The Secretary Of Commerce System for stabilizing and controlling a hoisted load
KR100649728B1 (ko) 2006-02-10 2006-11-28 두산중공업 주식회사 트롤리의 안티 스웨이 장치
US9789942B2 (en) * 2006-03-02 2017-10-17 Maff-Stack, Llc Large-scale watercraft storage system
US8993684B2 (en) * 2008-06-06 2015-03-31 Albemarle Corporation Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
JP5738977B2 (ja) 2010-04-01 2015-06-24 パー システムズ， インコーポレイテッド 張力トラスマスト
US9834418B2 (en) 2012-09-21 2017-12-05 Par Systems, Inc. Boat deployment assembly and method
US10494233B2 (en) 2013-02-06 2019-12-03 Par Systems, Llc Relocatable fine motion positioner assembly on an overhead crane
ES2809152T3 (es) * 2017-09-28 2021-03-03 Mohr Lizenz Verwaltungs Gmbh Dispositivo elevador para subir y bajar objetos pesados

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945503A (en) * 1970-10-02 1976-03-23 Fruehauf Corporation Crane with a variable center rope suspension system
US4376487A (en) * 1981-01-22 1983-03-15 Harnischfeger Corp. Of Canada Ltd. Anti-sway, anti-rotation mechanism for crane reeving

Also Published As

Publication number Publication date
CA2004973C (fr) 1995-09-12
US4953721A (en) 1990-09-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed