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)
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/en
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 (en)
JP (1) JPS57501680A (en)
CA (1) CA1171069A (en)
DE (1) DE3176754D1 (en)
ES (1) ES8303235A1 (en)
WO (1) WO1982001700A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720581A (en) * 2017-03-05 2018-02-23 郑州东辰科技有限公司 Handwheel and the Lever Blocks and hoist device using the handwheel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113084A (en) * 1981-12-28 1983-07-05 三菱電機株式会社 Driving device
US4625946A (en) * 1984-03-19 1986-12-02 Ederer Incorporated Hoist having worm safety device
KR101329691B1 (en) * 2012-03-29 2013-11-14 주식회사 파워엠엔씨 Single failure proof system for nuclear fuel handling device with perventing drop
US11377331B2 (en) 2019-03-29 2022-07-05 Goodrich Corporation Automatic load brake having wear-induced locking mechanism
CN112623986B (en) * 2020-12-24 2024-04-05 武汉钢铁集团宏信置业发展有限公司 Rope winding type mine lifting device capable of rapidly switching anti-falling modes
CN117623130B (en) * 2024-01-24 2024-04-09 中国建筑第五工程局有限公司 Alarm device for construction hanging basket

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 (en) * 2017-03-05 2018-02-23 郑州东辰科技有限公司 Handwheel and the Lever Blocks and hoist device using the handwheel
CN107720581B (en) * 2017-03-05 2023-04-28 郑州东辰科技有限公司 Hand wheel and lever block and hoist device using same

Also Published As

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

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Legal Events

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