CA2139939C - Dismounting device for heavy load hoisting member - Google Patents

Dismounting device for heavy load hoisting member

Info

Publication number
CA2139939C
CA2139939C CA 2139939 CA2139939A CA2139939C CA 2139939 C CA2139939 C CA 2139939C CA 2139939 CA2139939 CA 2139939 CA 2139939 A CA2139939 A CA 2139939A CA 2139939 C CA2139939 C CA 2139939C
Authority
CA
Canada
Prior art keywords
base
slider
sensor rod
mast
heavy load
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 - Fee Related
Application number
CA 2139939
Other languages
English (en)
French (fr)
Other versions
CA2139939A1 (en
Inventor
Seiichiro Takai
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.)
Totetu Manufacturing Co Ltd
Original Assignee
Totetu Manufacturing Co Ltd
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 Totetu Manufacturing Co Ltd filed Critical Totetu Manufacturing Co Ltd
Publication of CA2139939A1 publication Critical patent/CA2139939A1/en
Application granted granted Critical
Publication of CA2139939C publication Critical patent/CA2139939C/en
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
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)
CA 2139939 1993-05-10 1994-04-26 Dismounting device for heavy load hoisting member Expired - Fee Related CA2139939C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10782293 1993-05-10
JP5/107822 1993-05-10

Publications (2)

Publication Number Publication Date
CA2139939A1 CA2139939A1 (en) 1994-11-24
CA2139939C true CA2139939C (en) 1999-01-05

Family

ID=14468924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2139939 Expired - Fee Related CA2139939C (en) 1993-05-10 1994-04-26 Dismounting device for heavy load hoisting member

Country Status (9)

Country Link
EP (1) EP0650919B1 (de)
JP (1) JPH0725578A (de)
CN (1) CN1048469C (de)
AU (1) AU6582094A (de)
BR (1) BR9405361A (de)
CA (1) CA2139939C (de)
DE (1) DE69421239T2 (de)
RU (1) RU2110468C1 (de)
WO (1) WO1994026647A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100347072C (zh) * 2002-06-20 2007-11-07 株式会社托太兹 重物提升吊索用拆卸装置
IL209844A (en) * 2010-12-08 2017-11-30 Technion Res & Dev Foundation Device and method of multi-stage hanging hanging
KR101328038B1 (ko) * 2012-09-10 2013-11-20 한국해양과학기술원 로프 분리장치
CN103722034A (zh) * 2013-11-17 2014-04-16 安徽科泰工贸有限责任公司 一种无线控制的钢索拉动机
US9783393B2 (en) * 2015-11-24 2017-10-10 Safety Products Engineering Group, Inc. Lifting apparatus
CN113883144B (zh) * 2021-09-27 2023-05-05 中国海洋石油集团有限公司 水下自锁装置
CN114506890B (zh) * 2022-02-25 2023-01-03 中铁二局集团建筑有限公司 一种水体污染用治理设备
CN114772453B (zh) * 2022-06-16 2022-09-13 山西路桥智慧交通信息科技有限公司 一种公路工程施工重型管道吊装机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH341289A (de) * 1955-05-14 1959-09-30 Bachmann Marcel Lastpendel für Laufwagen von Seilbahnkranen
US3666216A (en) * 1970-08-19 1972-05-30 Charles E Nagy Theft-proof self-connecting lock coupling device for helicopters and tow submarines
JPS5017095A (de) * 1973-06-20 1975-02-22
JPS55132084U (de) * 1979-03-14 1980-09-18
JPS5668780U (de) * 1979-10-31 1981-06-08
JP2534408B2 (ja) * 1990-05-11 1996-09-18 株式会社トーテツ 重量物吊上げ材の取外し装置

Also Published As

Publication number Publication date
BR9405361A (pt) 1999-08-31
WO1994026647A1 (en) 1994-11-24
EP0650919B1 (de) 1999-10-20
RU2110468C1 (ru) 1998-05-10
EP0650919A1 (de) 1995-05-03
CN1048469C (zh) 2000-01-19
CA2139939A1 (en) 1994-11-24
AU6582094A (en) 1994-12-12
JPH0725578A (ja) 1995-01-27
DE69421239D1 (de) 1999-11-25
DE69421239T2 (de) 2000-06-21
RU95106038A (ru) 1996-11-10
CN1110874A (zh) 1995-10-25
EP0650919A4 (de) 1997-04-23

Similar Documents

Publication Publication Date Title
CA2139939C (en) Dismounting device for heavy load hoisting member
US6375242B1 (en) Load clipping device for crane
EP0259337A1 (de) Hakeneinheit
CN110015618B (zh) 一种用于道路桥梁施工的快速提升装置
US2872717A (en) Safety hook
CA2489564C (en) Dismounting device for heavy load hoisting sling
KR100891101B1 (ko) 자동 개방형 샤클 조립체
KR101844920B1 (ko) 견인줄 연동형 자동채취장치
US5152567A (en) Safety release hoisting shackle
CN113928976B (zh) 一种可补偿地震运动的港口机械防风锚定装置
CN214874066U (zh) 一种可快速挂钩电磁铁脱扣机构
CN214167101U (zh) 一种设备垂直运输吊笼
CA1078891A (en) Remote-controlled safety hook assembly
JP2612431B2 (ja) 玉外しフック
WO2021156508A1 (en) Method and hoisting yoke for taking up an elongate object
US6019406A (en) Lifting-machine power gripper and components
JPH08277086A (ja) 自動フック
CN221165581U (zh) 一种用于大型机库门的吊装结构及吊装系统
US5762389A (en) Apparatus for latching and unlatching a load suspended from a lifting line
WO1998047807A9 (en) Novel release latch cip ii
CN221396895U (zh) 墩柱钢筋整体吊装装置
CN1303342A (zh) 用于在堆垛中脱开锁定的遥控装置
JPH0812250A (ja) フック装置
WO1998047807A1 (en) Novel release latch cip ii
RU2291832C2 (ru) Демонтажное устройство для стропа, предназначенного для подъема тяжелого груза

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed