GB1044737A - Improvements in brake control mechanisms - Google Patents

Improvements in brake control mechanisms

Info

Publication number
GB1044737A
GB1044737A GB3899964A GB3899964A GB1044737A GB 1044737 A GB1044737 A GB 1044737A GB 3899964 A GB3899964 A GB 3899964A GB 3899964 A GB3899964 A GB 3899964A GB 1044737 A GB1044737 A GB 1044737A
Authority
GB
United Kingdom
Prior art keywords
lever
brake
pawl
radius
projection
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
GB3899964A
Inventor
Frederick Chandler
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.)
NEATE BRAKE CONTROLS Ltd
Original Assignee
NEATE BRAKE CONTROLS 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 NEATE BRAKE CONTROLS Ltd filed Critical NEATE BRAKE CONTROLS Ltd
Priority to GB3899964A priority Critical patent/GB1044737A/en
Publication of GB1044737A publication Critical patent/GB1044737A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B60T7/102—Disposition of hand control by means of a tilting lever
    • B60T7/104—Disposition of hand control by means of a tilting lever with a locking mechanism
    • B60T7/105—Disposition of hand control by means of a tilting lever with a locking mechanism the lock being released by means of a push button

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

1,044,737. Hand brake mechanisms. NEATE BRAKE CONTROLS Ltd. Oct. 6, 1965 [Sept. 24, 1964], No. 38999/64. Heading F2E. In a brake application mechanism wherein a hand lever 7 is operated in a succession of strokes to rotate a curved surface 1 to wind-on a cable or chain 15, the curved surface is provided with a projection 18 projecting beyond the radius of a portion 17 of the surface and disposed so that as the surface is rotated in a brakeapplying direction the cable or chain is initially tangential to a circle having the radius of the projection and subsequently contacts the portion 17 whereby the mechanical advantage of the mechanism is then increased. The hold-on pawl 11 is releasable by a press-button 22, rod 21 and arm 19. The actuating pawl 8 pivoted to the lever, has a surface 25 which abuts a stop 13, in the released position of the lever, to move the pawl clear of the ratchet teeth 9 and release the disc. A stop 24 on the disc 1 contacts the lever when the brake is fully " off."
GB3899964A 1964-09-24 1964-09-24 Improvements in brake control mechanisms Expired GB1044737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3899964A GB1044737A (en) 1964-09-24 1964-09-24 Improvements in brake control mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3899964A GB1044737A (en) 1964-09-24 1964-09-24 Improvements in brake control mechanisms

Publications (1)

Publication Number Publication Date
GB1044737A true GB1044737A (en) 1966-10-05

Family

ID=10406994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3899964A Expired GB1044737A (en) 1964-09-24 1964-09-24 Improvements in brake control mechanisms

Country Status (1)

Country Link
GB (1) GB1044737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024093206A1 (en) * 2022-11-03 2024-05-10 中车长江运输设备集团有限公司科技开发分公司 Manual braking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024093206A1 (en) * 2022-11-03 2024-05-10 中车长江运输设备集团有限公司科技开发分公司 Manual braking mechanism

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