KR840002732A - Contact prevention device of drive part of hoist - Google Patents

Contact prevention device of drive part of hoist Download PDF

Info

Publication number
KR840002732A
KR840002732A KR1019820005844A KR820005844A KR840002732A KR 840002732 A KR840002732 A KR 840002732A KR 1019820005844 A KR1019820005844 A KR 1019820005844A KR 820005844 A KR820005844 A KR 820005844A KR 840002732 A KR840002732 A KR 840002732A
Authority
KR
South Korea
Prior art keywords
prevention device
pressing
drive part
friction
hoist
Prior art date
Application number
KR1019820005844A
Other languages
Korean (ko)
Inventor
야수히로 사메지마 (외 1)
Original Assignee
니시무라 요사꾸
바이탈고오교 가부시기 가이샤
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 니시무라 요사꾸, 바이탈고오교 가부시기 가이샤 filed Critical 니시무라 요사꾸
Publication of KR840002732A publication Critical patent/KR840002732A/en
Priority to KR8909962U priority Critical patent/KR900000013Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • 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
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/18—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for generating braking forces which are proportional to the loads suspended; Load-actuated brakes
    • B66D5/22—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for generating braking forces which are proportional to the loads suspended; Load-actuated brakes with axial effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Transmission Devices (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

내용 없음.No content.

Description

권상기의 구동부의 밀착 방지 장치Contact prevention device of drive part of hoist

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 실시예를 나타내는 레버식 권상기의 일부 종단정면도.1 is a partial vertical front view of a lever type hoist showing an embodiment of the present invention.

제2도는 일부의 정면도.2 is a front view of a part.

제3도는 제2도의 III-III선에 있어서의 단면도.3 is a cross-sectional view taken along the line III-III of FIG.

Claims (3)

구동부재의 압압면과 이에 대한 마찰부재와 사이에 압압부재를 통하여 구동부재와 압압부재 사이의 마찰계수를 압압 부재와 마찰부재의 마찰계수 보다 작게하고 구동부재와 압압부재의 각각의 원주상에 상호의 각도회전을 허용하는 철부와 요부가 형성되어 있는 권상기의 구동부의 밀착 방지 장치.The friction coefficient between the driving member and the pressing member is made smaller than the friction coefficients of the pressing member and the friction member through the pressing surface between the pressing surface of the driving member and the friction member therewith, The adhesion prevention device of the drive part of the hoisting machine in which the convex part and the recessed part which allow the angular rotation of this are formed. 제1항에 있어서, 구동부재와 압압부재가 금속면 끼리의 회전 접촉면에 의하여 형성되어 있는 권상기의 구동부의 밀착방지 장치.The adhesion prevention device of the drive part of the hoisting machine of Claim 1 in which the drive member and the press member are formed by the rotational contact surface of metal surfaces. 제1항에 있어서, 구동부재와 압압부재와의 사이에 감마 부재가 개재하여 있는 권상기의 구동부의 밀착방지 장치.The adhesion preventing device of the drive unit of claim 1, wherein a gamma member is interposed between the driving member and the pressing member. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820005844A 1982-04-05 1982-12-28 Contact prevention device of drive part of hoist KR840002732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8909962U KR900000013Y1 (en) 1982-04-05 1989-07-07 Lever type hoist

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP???57-56823 1982-04-05
JP57056823A JPS58172194A (en) 1982-04-05 1982-04-05 Hoist

Publications (1)

Publication Number Publication Date
KR840002732A true KR840002732A (en) 1984-07-16

Family

ID=13038089

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820005844A KR840002732A (en) 1982-04-05 1982-12-28 Contact prevention device of drive part of hoist

Country Status (3)

Country Link
JP (1) JPS58172194A (en)
KR (1) KR840002732A (en)
DE (1) DE3311592A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6322494A (en) * 1986-07-12 1988-01-29 バイタル工業株式会社 Lever type winding machine
CH674642A5 (en) * 1988-01-14 1990-06-29 Marco Bachmann
US5305989A (en) * 1991-09-20 1994-04-26 Elephant Chain Block Company Limited Hoist and traction machine with free rotation control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245660A (en) * 1961-12-18 1966-04-12 Ralph A Ratcliff Positive holding friction brake hoist
JPS5042606Y2 (en) * 1971-09-11 1975-12-04

Also Published As

Publication number Publication date
JPS58172194A (en) 1983-10-08
DE3311592C2 (en) 1988-03-03
DE3311592A1 (en) 1983-11-03
JPH0146438B2 (en) 1989-10-09

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