GB210911A - Improvements in or connected with brakes or retarding apparatus - Google Patents
Improvements in or connected with brakes or retarding apparatusInfo
- Publication number
- GB210911A GB210911A GB3229622A GB3229622A GB210911A GB 210911 A GB210911 A GB 210911A GB 3229622 A GB3229622 A GB 3229622A GB 3229622 A GB3229622 A GB 3229622A GB 210911 A GB210911 A GB 210911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holders
- arms
- bowden wire
- adjustably secured
- brakes
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
- B62L1/06—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged
- B62L1/10—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis
- B62L1/12—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about a common axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
210,911. Lea, J. C. Chater-. Nov. 25, 1922. Brake mechanism.-Relates to rim brakes of the kind comprising pivoted levers or arms carrying the brake blocks or the like, the arms being used to apply and withdraw the brake blocks by an intermediate wedge-shaped device interposed between them, and consists in the provision of adjustable means for securing the actuating device to Bowden wire or other operating mechanism, and of guiding means for the holders carrying the brake blocks. The levers a are pivoted between their ends on a common fulcrum c and carry at their lower ends holders d for shoes c. The upper ends are formed with cam surfaces f adapted to be engaged by the wedge-shaped surface of a saddle member h which is moved downwardly to apply the brakes, which are normally held off by a single spring g coiled around the pivot bolt c. The member h is provided with side checks embracing the ends of the arms. In one form the inner member of a Bowden wire is passed downward through the member hand anchored to the bolt c, the member h being moved by the outer member m of the Bowden wire engaging an adjustable stop n carried by the saddle member h. The pivot pin c is adjustably secured to its support, and the clamps or holders d may be adjustably secured to the lever arms. In another form an operating rod passes through the member h and is adjustably secured to it by a locking nipple and nut. The holders d may be slotted at r and secured by bolts and nuts s, v to the arms a. The tongues w formed on the holders may be bent to contact with the blades of the wheel fork. In a modification, pins on the holders slide in arcuate slots formed on clips carried by the wheel fork.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3229622A GB210911A (en) | 1922-11-25 | 1922-11-25 | Improvements in or connected with brakes or retarding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3229622A GB210911A (en) | 1922-11-25 | 1922-11-25 | Improvements in or connected with brakes or retarding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB210911A true GB210911A (en) | 1924-02-14 |
Family
ID=10336393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3229622A Expired GB210911A (en) | 1922-11-25 | 1922-11-25 | Improvements in or connected with brakes or retarding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB210911A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055235A (en) * | 1975-11-21 | 1977-10-25 | Nichibei Fuji Cycle Co., Ltd. | Bicycle brake device with increased braking power |
-
1922
- 1922-11-25 GB GB3229622A patent/GB210911A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055235A (en) * | 1975-11-21 | 1977-10-25 | Nichibei Fuji Cycle Co., Ltd. | Bicycle brake device with increased braking power |
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