GB685342A - Method of making a bicycle frame from light metal and a bicycle frame made accordingto this method - Google Patents
Method of making a bicycle frame from light metal and a bicycle frame made accordingto this methodInfo
- Publication number
- GB685342A GB685342A GB30125/50A GB3012550A GB685342A GB 685342 A GB685342 A GB 685342A GB 30125/50 A GB30125/50 A GB 30125/50A GB 3012550 A GB3012550 A GB 3012550A GB 685342 A GB685342 A GB 685342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- bicycle frame
- metal
- frame
- tube
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/86—Making other particular articles other parts for bicycles or motorcycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
- B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
685,342. Making cycles. SOC. ANON. POUR L'INDUSTRIE DE L'ALUMINIUM. Dec. 8, 1950 [Dec. 16, 1949], No. 30125/50. Class 83 (ii). [Also in Group XXXI] A bicycle frame is made from a metal bar 1, Fig. 1, in the form of two parallel tubes 2 joined by an intermediate web 3, which may be made by extrusion. A light metal tube 1, Fig. 2, is bent to the shape of a frame and the web 3 is milled away to form the rear forks 4, 5 which are slightly bent apart and joined at the ends by riveting or metal adhesives to connecting pieces 6 which support the rear axle. The saddle support tube 7 is inserted through a re-inforeing sleeve 8 secured by a lock-nut to the web 3 and is screwed or secured by metal adhesives in the pedal bearing 9 which is riveted to the web 3 at the base of the frame. The bearing tube 13 for the front fork 10 has flanges which are riveted to the web 3. Specifications 629,111 and 630,647 are referred to as disclosing suitable metal adhesives.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH685342X | 1949-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB685342A true GB685342A (en) | 1952-12-31 |
Family
ID=4528811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30125/50A Expired GB685342A (en) | 1949-12-16 | 1950-12-08 | Method of making a bicycle frame from light metal and a bicycle frame made accordingto this method |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB685342A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575718A1 (en) * | 1984-12-05 | 1986-07-11 | Honda Motor Co Ltd | CHASSIS FOR TWO-WHEELED VEHICLES COMPRISING A PAIR OF MAIN FRAMES LONGITUDINALLY PARTITIONED |
-
1950
- 1950-12-08 GB GB30125/50A patent/GB685342A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575718A1 (en) * | 1984-12-05 | 1986-07-11 | Honda Motor Co Ltd | CHASSIS FOR TWO-WHEELED VEHICLES COMPRISING A PAIR OF MAIN FRAMES LONGITUDINALLY PARTITIONED |
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