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GB487111A - Improvements in or relating to cycle brakes - Google Patents

Improvements in or relating to cycle brakes

Info

Publication number
GB487111A
GB487111A GB22512/37A GB2251237A GB487111A GB 487111 A GB487111 A GB 487111A GB 22512/37 A GB22512/37 A GB 22512/37A GB 2251237 A GB2251237 A GB 2251237A GB 487111 A GB487111 A GB 487111A
Authority
GB
United Kingdom
Prior art keywords
levers
pedalling
drum
arm
pivoted
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
GB22512/37A
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.)
JULIUS JOSEF KALLOS
Original Assignee
JULIUS JOSEF KALLOS
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 JULIUS JOSEF KALLOS filed Critical JULIUS JOSEF KALLOS
Publication of GB487111A publication Critical patent/GB487111A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
    • B62L5/003—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being arranged apart from the rear wheel hub

Landscapes

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

Abstract

487,111. Cycle brakes. KALLOS, J. J. Aug. 16, 1937, No. 22512. Convention date, March 17. [Class 136 (i)] A back-pedalling rear-wheel brake for bicycles comprises a drum 21, which is loosely mounted on the pedal-crank spindle 20 and is adapted to be rotated through a ratchet clutch 23 on back-pedalling, the drum 21 being provided with an arm 19 formed with a depending plate having curved guide slots 17, 18 engaged by lateral extensions 15, 16 of brake levers 6, 7, which are pivoted at 5 to a support 4 secured to the fork 2. The levers 6, 7 are each formed of two relatively-slidable parts, so that their lengths may be adjusted (according to the adjustment of the chain &c.), the parts being then locked together by screws 12. The rear ends of the levers 6, 7 engage adjustable supports 13. The arm 19 is retracted by a compression spring 27 surrounding a pivoted rod. 26.
GB22512/37A 1937-03-17 1937-08-16 Improvements in or relating to cycle brakes Expired GB487111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE487111X 1937-03-17

Publications (1)

Publication Number Publication Date
GB487111A true GB487111A (en) 1938-06-15

Family

ID=6543550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22512/37A Expired GB487111A (en) 1937-03-17 1937-08-16 Improvements in or relating to cycle brakes

Country Status (1)

Country Link
GB (1) GB487111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362861B (en) * 2000-05-31 2004-12-22 Victor Joseph Wigley A cycle with extendable crank arms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362861B (en) * 2000-05-31 2004-12-22 Victor Joseph Wigley A cycle with extendable crank arms

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