KR880700769A - Rapid tightening hoist pulley device - Google Patents

Rapid tightening hoist pulley device

Info

Publication number
KR880700769A
KR880700769A KR1019870700716A KR870700716A KR880700769A KR 880700769 A KR880700769 A KR 880700769A KR 1019870700716 A KR1019870700716 A KR 1019870700716A KR 870700716 A KR870700716 A KR 870700716A KR 880700769 A KR880700769 A KR 880700769A
Authority
KR
South Korea
Prior art keywords
pulley device
hoist pulley
rapid tightening
tightening
rapid
Prior art date
Application number
KR1019870700716A
Other languages
Korean (ko)
Inventor
데이비드 엘. 버틀러
Original Assignee
데이비드 엘. 버틀러
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
Priority claimed from PCT/US1985/002481 external-priority patent/WO1987003570A1/en
Application filed by 데이비드 엘. 버틀러 filed Critical 데이비드 엘. 버틀러
Publication of KR880700769A publication Critical patent/KR880700769A/en

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
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
KR1019870700716A 1985-12-13 1987-08-13 Rapid tightening hoist pulley device KR880700769A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1985/002481 WO1987003570A1 (en) 1985-12-13 1985-12-13 Tilting hoist tackle
PCT/US1986/000786 WO1987003571A1 (en) 1985-12-13 1986-04-15 Quick lockable tilting hoist tackle

Publications (1)

Publication Number Publication Date
KR880700769A true KR880700769A (en) 1988-04-12

Family

ID=26772187

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870700716A KR880700769A (en) 1985-12-13 1987-08-13 Rapid tightening hoist pulley device

Country Status (2)

Country Link
KR (1) KR880700769A (en)
WO (1) WO1987003571A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8913315D0 (en) * 1989-06-09 1989-07-26 Riley Keith Improvements relating to self-levelling devices
FR2845979B1 (en) * 2002-10-18 2005-07-08 Applic Electr Et Mecaniques Sa HANDLING DEVICE FOR LIFTING WITH TILTING OF OBJECTS.
CA2917368C (en) * 2016-01-12 2022-09-06 Brad Hillgardner Length adjustable wire rope rigging device and lifting system employing the same
CN113548572B (en) * 2021-07-21 2023-11-17 广东富信建设管理有限公司 Steel structure hoisting construction method for building construction
DE102022002826A1 (en) 2022-08-04 2024-02-15 Heinrich Burgmer Load lifting system (LHS) / load lifting and turning system (LHWS) / torque difference scale (DDW) / torque difference scale with braking system (DDW*) and universal load lifting system (ULHS *)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475776A (en) * 1943-03-11
US2617677A (en) * 1948-10-18 1952-11-11 Pridy Whetstine Buck Pipe sling
US2620218A (en) * 1948-11-10 1952-12-02 Franklin J Morith Lift
US2629625A (en) * 1949-05-20 1953-02-24 Mortimer J Phillips Adjustable lift chain for hoists
US3254913A (en) * 1964-08-04 1966-06-07 James E Young Fixed cable spool to hold a sling line
US3391957A (en) * 1967-05-26 1968-07-09 Stanley J Yaphe Universal hoisting fixture
GB1576311A (en) * 1977-04-18 1980-10-08 Coubro & Scrutton M & I Ltd Crane or hoist sling assemblies
SU686969A1 (en) * 1978-01-17 1979-09-25 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Типового И Экспериментального Проектирования Жилища Device for lifting loads with displaced gravity center
SU1096187A1 (en) * 1982-02-26 1984-06-07 Харьковский филиал Проектно-технологического института "Энергомонтажпроект" Load-engaging device

Also Published As

Publication number Publication date
WO1987003571A1 (en) 1987-06-18

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application