KR860006000A - 후크 보울트 조립체를 갖는 개폐도르래 - Google Patents

후크 보울트 조립체를 갖는 개폐도르래

Info

Publication number
KR860006000A
KR860006000A KR1019850008802A KR850008802A KR860006000A KR 860006000 A KR860006000 A KR 860006000A KR 1019850008802 A KR1019850008802 A KR 1019850008802A KR 850008802 A KR850008802 A KR 850008802A KR 860006000 A KR860006000 A KR 860006000A
Authority
KR
South Korea
Prior art keywords
pulley
bolt assembly
hook bolt
hook
assembly
Prior art date
Application number
KR1019850008802A
Other languages
English (en)
Other versions
KR930008556B1 (ko
Inventor
이. 윌슨 얼
Original Assignee
더 크로스비 그룹, 인코포레이티드
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 더 크로스비 그룹, 인코포레이티드 filed Critical 더 크로스비 그룹, 인코포레이티드
Publication of KR860006000A publication Critical patent/KR860006000A/ko
Application granted granted Critical
Publication of KR930008556B1 publication Critical patent/KR930008556B1/ko

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • 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
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/046—Openable pulley blocks
    • 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)
  • General Engineering & Computer Science (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Pulleys (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
KR1019850008802A 1985-01-22 1985-11-25 후크 보울트 조립체를 갖는 개폐도르래 KR930008556B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/693,593 US4614332A (en) 1985-01-22 1985-01-22 Snatch block with improved hook bolt assembly
US693593 1985-01-22

Publications (2)

Publication Number Publication Date
KR860006000A true KR860006000A (ko) 1986-08-16
KR930008556B1 KR930008556B1 (ko) 1993-09-09

Family

ID=24785305

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008802A KR930008556B1 (ko) 1985-01-22 1985-11-25 후크 보울트 조립체를 갖는 개폐도르래

Country Status (11)

Country Link
US (1) US4614332A (ko)
JP (1) JPS61169496A (ko)
KR (1) KR930008556B1 (ko)
BE (1) BE904060A (ko)
CA (1) CA1242432A (ko)
DE (1) DE3601127C2 (ko)
FR (1) FR2576297B1 (ko)
GB (1) GB2169868B (ko)
IT (1) IT1190182B (ko)
LU (1) LU86249A1 (ko)
NL (1) NL8503594A (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9225051D0 (en) * 1992-11-30 1993-01-20 Lewmar Marine Ltd Pulley block
US6481695B1 (en) 2001-07-13 2002-11-19 The Crosby Group, Inc. Snatch block hook bolt assembly
DE10359876B4 (de) * 2003-12-18 2006-12-07 Demag Cranes & Components Gmbh Einrollige Unterflasche für Hebezeuge
US7168687B2 (en) * 2004-10-29 2007-01-30 Techxotic Lc Snatch block, snatch block assembly and method of use
US7669835B2 (en) * 2005-02-02 2010-03-02 Techxotic Lc Closure system, method of use, and devices including closure system
US7216439B2 (en) * 2005-02-25 2007-05-15 Techxotic Lc Length measuring method and device
DE202011001845U1 (de) 2011-01-24 2012-04-30 Liebherr-Components Biberach Gmbh Seiltrommel und Seilrolle für Faserseiltriebe
US10046949B2 (en) * 2012-06-12 2018-08-14 Inventio Ag Elevator installation deflecting unit
US10125544B2 (en) * 2016-02-05 2018-11-13 Jesse Urquhart Device and method for supporting a becket of a travelling block when opened to connect or disconnect an item
CN106219131A (zh) * 2016-07-29 2016-12-14 马鞍山市金潮橡胶技术研发科技有限公司 一种智能运输吊钩
US10995842B1 (en) 2019-01-30 2021-05-04 Summit Rescue, Inc. Pulley with hinged side plate
US11524185B2 (en) 2019-04-01 2022-12-13 Cmc Rescue, Inc. Closure system
GB2588626B (en) * 2019-10-29 2024-03-27 Int Safety Components Ltd Combination rope ascender and pulley

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449703A (en) * 1948-09-21 Snatch block
BE544342A (ko) *
US1070834A (en) * 1912-04-23 1913-08-19 George Nissen Snatch-block.
US1114814A (en) * 1913-10-13 1914-10-27 Francis M Smith Snatch-block.
US2162080A (en) * 1937-06-22 1939-06-13 Louis P Hacker Snatch block
US2296569A (en) * 1941-08-15 1942-09-22 Peterson Joseph Quick-opening snatch block
US2288116A (en) * 1941-11-18 1942-06-30 Crawford K Stillwagon Snatch block
US2366636A (en) * 1943-02-03 1945-01-02 William H Mckissick Snatch block
US2374118A (en) * 1944-05-15 1945-04-17 Jr Grover S Moore Snatch block
US2474433A (en) * 1948-04-12 1949-06-28 William H Mckissick Snatch block
US2649282A (en) * 1949-04-02 1953-08-18 Jr Jessee E Fate Snatch block
US2741458A (en) * 1954-07-06 1956-04-10 Sr Franklin L Le Bus Snatch block
GB1393257A (en) * 1972-01-21 1975-05-07 Rolls Royce Douplings
US3770036A (en) * 1972-01-31 1973-11-06 Lamson & Sessions Co Fastener
US4067371A (en) * 1976-07-15 1978-01-10 Vsi Corporation Mechanically locking fastener

Also Published As

Publication number Publication date
GB2169868A (en) 1986-07-23
DE3601127A1 (de) 1986-07-24
JPH024517B2 (ko) 1990-01-29
FR2576297B1 (fr) 1990-01-05
CA1242432A (en) 1988-09-27
DE3601127C2 (de) 1996-02-08
US4614332A (en) 1986-09-30
GB8528366D0 (en) 1985-12-24
GB2169868B (en) 1988-08-24
BE904060A (fr) 1986-07-17
JPS61169496A (ja) 1986-07-31
IT8647547A0 (it) 1986-01-20
NL8503594A (nl) 1986-08-18
FR2576297A1 (fr) 1986-07-25
IT1190182B (it) 1988-02-16
KR930008556B1 (ko) 1993-09-09
LU86249A1 (de) 1986-06-09

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G160 Decision to publish patent application
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