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GB561236A - Improvements in or relating to friction brake devices - Google Patents

Improvements in or relating to friction brake devices

Info

Publication number
GB561236A
GB561236A GB747242A GB747242A GB561236A GB 561236 A GB561236 A GB 561236A GB 747242 A GB747242 A GB 747242A GB 747242 A GB747242 A GB 747242A GB 561236 A GB561236 A GB 561236A
Authority
GB
United Kingdom
Prior art keywords
drum
shoe
brake
carried
pivot
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
GB747242A
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.)
ACE Machinery Ltd
Original Assignee
ACE Machinery 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 ACE Machinery Ltd filed Critical ACE Machinery Ltd
Priority to GB747242A priority Critical patent/GB561236A/en
Publication of GB561236A publication Critical patent/GB561236A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/03Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

561,236. Brakes. A.C.E. MACHINERY. Ltd., and EVANS, P. N. June 2, 1942, No. 7472. [Class 103 (i)] A brake drum is arranged to be moved to engage the inner surface thereof with a spring- loaded brake shoe which is permitted limited tangential movement to provide a wedging action whereby the drum is rapidly stopped. The movement of the drum may also disengage it from a driving pinion. The brake drum a is freely mounted upon a shaft b carried by eccentric bearings s in a fixed support h. The brake shoe c is carried by an arm d mounted on a pivot f extending between side parts q of a bracket g fixed to the support h. The shoe is urged towards the drum by a spring e and is normally held in an adjustable position spaced from the drum by a screw l. By a part rotation of the bearings s the drum engages the shoe which is then carried along the pivot to an extent determined by clearance between the shoe and the adjacent side part q to produce a wedging action. The drum has a driving connection with the apparatus under control and the eccentric bearings s may be turned in either direction from the position in which the brake is applied to engage the drum with one or the other of two oppositely rotating friction driving pinions as described in Specification 561,235, [Group XXIV], so as to drive the drum in either direction.
GB747242A 1942-06-02 1942-06-02 Improvements in or relating to friction brake devices Expired GB561236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB747242A GB561236A (en) 1942-06-02 1942-06-02 Improvements in or relating to friction brake devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB747242A GB561236A (en) 1942-06-02 1942-06-02 Improvements in or relating to friction brake devices

Publications (1)

Publication Number Publication Date
GB561236A true GB561236A (en) 1944-05-11

Family

ID=9833757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB747242A Expired GB561236A (en) 1942-06-02 1942-06-02 Improvements in or relating to friction brake devices

Country Status (1)

Country Link
GB (1) GB561236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999365A (en) * 1973-02-05 1976-12-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Brake device applied to a rotor spindle of an open-end spinning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999365A (en) * 1973-02-05 1976-12-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Brake device applied to a rotor spindle of an open-end spinning apparatus

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