DE3176754D1 - Safety mechanism for hoisting drums - Google Patents

Safety mechanism for hoisting drums

Info

Publication number
DE3176754D1
DE3176754D1 DE8181903165T DE3176754T DE3176754D1 DE 3176754 D1 DE3176754 D1 DE 3176754D1 DE 8181903165 T DE8181903165 T DE 8181903165T DE 3176754 T DE3176754 T DE 3176754T DE 3176754 D1 DE3176754 D1 DE 3176754D1
Authority
DE
Germany
Prior art keywords
safety mechanism
hoisting drums
drums
hoisting
safety
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
Application number
DE8181903165T
Other languages
German (de)
English (en)
Inventor
Charles William Clark
Roger A Johnson
Harold Henry West
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.)
EDERER Inc
Original Assignee
EDERER Inc
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 EDERER Inc filed Critical EDERER Inc
Application granted granted Critical
Publication of DE3176754D1 publication Critical patent/DE3176754D1/de
Expired 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
    • B66D1/54—Safety gear
    • B66D1/58—Safety gear responsive to excess of load
    • 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
    • B66D5/24—Operating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Control And Safety Of Cranes (AREA)
DE8181903165T 1980-11-07 1981-11-05 Safety mechanism for hoisting drums Expired DE3176754D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20500980A 1980-11-07 1980-11-07
PCT/US1981/001481 WO1982001700A1 (en) 1980-11-07 1981-11-05 Safety mechanism for hoisting drums

Publications (1)

Publication Number Publication Date
DE3176754D1 true DE3176754D1 (en) 1988-06-30

Family

ID=22760411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181903165T Expired DE3176754D1 (en) 1980-11-07 1981-11-05 Safety mechanism for hoisting drums

Country Status (6)

Country Link
EP (1) EP0064080B1 (es)
JP (1) JPS57501680A (es)
CA (1) CA1171069A (es)
DE (1) DE3176754D1 (es)
ES (1) ES506932A0 (es)
WO (1) WO1982001700A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720581A (zh) * 2017-03-05 2018-02-23 郑州东辰科技有限公司 手轮及使用该手轮的手扳葫芦和葫芦装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113084A (ja) * 1981-12-28 1983-07-05 三菱電機株式会社 駆動装置
US4625946A (en) * 1984-03-19 1986-12-02 Ederer Incorporated Hoist having worm safety device
KR101329691B1 (ko) * 2012-03-29 2013-11-14 주식회사 파워엠엔씨 기계식 추락 방지 장치가 구비된 핵연료 취급 설비용 단일사고방지 시스템
US11377331B2 (en) 2019-03-29 2022-07-05 Goodrich Corporation Automatic load brake having wear-induced locking mechanism
CN112623986B (zh) * 2020-12-24 2024-04-05 武汉钢铁集团宏信置业发展有限公司 一种快速切换防跌落模式的绕绳式矿井提升装置
CN117623130B (zh) * 2024-01-24 2024-04-09 中国建筑第五工程局有限公司 一种建筑吊篮用警报设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2250985A (en) * 1939-07-08 1941-07-29 Lidgerwood Mfg Co Towing machine
US2356762A (en) * 1942-02-09 1944-08-29 Kalix John Hoist
US2950086A (en) * 1957-12-09 1960-08-23 Nat Supply Co Drilling control
US3102434A (en) * 1959-10-16 1963-09-03 Murphy Diesel Company Automatic control of output reversal in slippable drives for transmitting torque
US3110199A (en) * 1960-08-30 1963-11-12 Lilly Arthur Richard Hoist controller
US3753552A (en) * 1971-03-25 1973-08-21 Fyron Jackson Inc Displacement control system for hoist apparatus
US4177973A (en) * 1978-03-06 1979-12-11 Ederer Incorporated Cable drum safety brake
US4175727A (en) * 1978-03-06 1979-11-27 Ederer Incorporated Single failure proof crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720581A (zh) * 2017-03-05 2018-02-23 郑州东辰科技有限公司 手轮及使用该手轮的手扳葫芦和葫芦装置
CN107720581B (zh) * 2017-03-05 2023-04-28 郑州东辰科技有限公司 手轮及使用该手轮的手扳葫芦和葫芦装置

Also Published As

Publication number Publication date
EP0064080A1 (en) 1982-11-10
JPS57501680A (es) 1982-09-16
EP0064080A4 (en) 1985-07-01
ES8303235A1 (es) 1983-02-01
CA1171069A (en) 1984-07-17
WO1982001700A1 (en) 1982-05-27
EP0064080B1 (en) 1988-05-25
ES506932A0 (es) 1983-02-01

Similar Documents

Publication Publication Date Title
GB2068663B (en) Emergency apparatus for elevator
GB2084953B (en) Hoisting winch
GB2082230B (en) Elevator for castings
JPS57170370A (en) Winch for elevator
DE3176754D1 (en) Safety mechanism for hoisting drums
DE3171768D1 (en) Safety device for hydraulically operated lifting device
JPS56149995A (en) Safety device for crane
GB2061861B (en) Rope guides for hoists
JPS5757191A (en) Safety device for crane
JPS5713078A (en) Hoisting machine for elevator
GB2108467B (en) Safety mechanism for elevators
JPS571196A (en) Brake for hoist
JPS5742470A (en) Safety device for elevator
JPS56161279A (en) Safety device for elevator
JPS56149974A (en) Safety device for elevator
JPS56113678A (en) Winch for elevator
JPS55156180A (en) Safety device for escalator
JPS571195A (en) Safety device for crane
JPS5738287A (en) Winch for elevator
JPS5767489A (en) Winch for elevator
JPS5767488A (en) Winch for elevator
JPS5751686A (en) Winch for elevator
JPS56113696A (en) Winch for elevator
JPS574870A (en) Safety device for elevator
JPS574871A (en) Safety device for elevator

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee