KR840002732A - 권상기의 구동부의 밀착 방지 장치 - Google Patents

권상기의 구동부의 밀착 방지 장치 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
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.)
Withdrawn
Application number
KR1019820005844A
Other languages
English (en)
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/ko
Priority to KR8909962U priority Critical patent/KR900000013Y1/ko
Withdrawn legal-status Critical Current

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)
  • Transmission Devices (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)
KR1019820005844A 1982-04-05 1982-12-28 권상기의 구동부의 밀착 방지 장치 Withdrawn KR840002732A (ko)

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 (ja) 1982-04-05 1982-04-05 捲上機

Publications (1)

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

Family

ID=13038089

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820005844A Withdrawn KR840002732A (ko) 1982-04-05 1982-12-28 권상기의 구동부의 밀착 방지 장치

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6322494A (ja) * 1986-07-12 1988-01-29 バイタル工業株式会社 レバ−式捲上機
CH674642A5 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1971-09-11 1975-12-04

Also Published As

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

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19821228

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19870703

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19821228

Comment text: Patent Application

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19880830

Patent event code: PE09021S01D

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19890124

Patent event code: PE09021S01D

PE0601 Decision on rejection of patent

Patent event date: 19890516

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19890124

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

Patent event date: 19880830

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

PC1205 Withdrawal of application forming a basis of a converted application