GB1542276A - Hoists - Google Patents

Hoists

Info

Publication number
GB1542276A
GB1542276A GB1059275A GB1059275A GB1542276A GB 1542276 A GB1542276 A GB 1542276A GB 1059275 A GB1059275 A GB 1059275A GB 1059275 A GB1059275 A GB 1059275A GB 1542276 A GB1542276 A GB 1542276A
Authority
GB
United Kingdom
Prior art keywords
hoists
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
GB1059275A
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.)
TUMAC HOISTS Ltd
Original Assignee
TUMAC HOISTS Ltd
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 TUMAC HOISTS Ltd filed Critical TUMAC HOISTS Ltd
Priority to GB1059275A priority Critical patent/GB1542276A/en
Publication of GB1542276A publication Critical patent/GB1542276A/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
    • B66D1/56—Adaptations of limit switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB1059275A 1976-06-04 1976-06-04 Hoists Expired GB1542276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1059275A GB1542276A (en) 1976-06-04 1976-06-04 Hoists

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1059275A GB1542276A (en) 1976-06-04 1976-06-04 Hoists

Publications (1)

Publication Number Publication Date
GB1542276A true GB1542276A (en) 1979-03-14

Family

ID=9970683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1059275A Expired GB1542276A (en) 1976-06-04 1976-06-04 Hoists

Country Status (1)

Country Link
GB (1) GB1542276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142904A (en) * 1983-06-15 1985-01-30 Litton Systems Inc Safety brake for vertical lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142904A (en) * 1983-06-15 1985-01-30 Litton Systems Inc Safety brake for vertical lift

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee