JPS5312460B2 - - Google Patents
Info
- Publication number
- JPS5312460B2 JPS5312460B2 JP13820975A JP13820975A JPS5312460B2 JP S5312460 B2 JPS5312460 B2 JP S5312460B2 JP 13820975 A JP13820975 A JP 13820975A JP 13820975 A JP13820975 A JP 13820975A JP S5312460 B2 JPS5312460 B2 JP S5312460B2
- Authority
- JP
- Japan
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/043—Means for controlling the axial pusher
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/037—Forming branched tubes
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
-
- 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
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/32—Steering heads
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50138209A JPS5262841A (en) | 1975-11-19 | 1975-11-19 | Method and device for producing head lug with single unit decoration for bicycle or the like |
DE19752554609 DE2554609C2 (en) | 1975-11-19 | 1975-12-04 | Method and device for manufacturing control heads for bicycles |
US05/690,930 US4051704A (en) | 1975-11-19 | 1976-05-28 | Method for the manufacture of an ornamental head lug of the single unit type for use in bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50138209A JPS5262841A (en) | 1975-11-19 | 1975-11-19 | Method and device for producing head lug with single unit decoration for bicycle or the like |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5262841A JPS5262841A (en) | 1977-05-24 |
JPS5312460B2 true JPS5312460B2 (en) | 1978-05-01 |
Family
ID=15216622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50138209A Granted JPS5262841A (en) | 1975-11-19 | 1975-11-19 | Method and device for producing head lug with single unit decoration for bicycle or the like |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5262841A (en) |
DE (1) | DE2554609C2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0091655B1 (en) * | 1982-04-08 | 1987-08-12 | Bridgestone Cycle Co., Ltd. | Bicycle frame |
JPS61253134A (en) * | 1985-05-07 | 1986-11-11 | Koji Kimura | Manufacture of seat lug with collar pedestal |
IT1226921B (en) * | 1988-07-15 | 1991-02-22 | Renato Beretta | PROCESS AND PRESS TO MAKE COLD SHAPED TUBULAR BODIES. |
JP2661981B2 (en) * | 1988-09-09 | 1997-10-08 | 正信 中村 | Manufacturing method of pipe with projection |
DE3840938A1 (en) * | 1988-12-05 | 1990-06-13 | Kuhn Rainer | Method for the production of tubular components |
DE4322061C1 (en) * | 1993-07-02 | 1994-12-01 | Schaefer Maschbau Wilhelm | Apparatus for the simultaneous production of a plurality of component hollow bodies by the internal high-pressure forming method |
JP3269880B2 (en) * | 1993-07-02 | 2002-04-02 | 本田技研工業株式会社 | Method of manufacturing frame constituent member |
DE19754550A1 (en) * | 1997-12-09 | 1999-06-10 | Bayerische Motoren Werke Ag | Hydraulically driven axial force piston for tool of internal high pressure press |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE651101C (en) * | 1933-03-18 | 1937-10-07 | American Radiator Company | Process for the production of pipe connectors with branch nozzles made of copper |
CH266161A (en) * | 1944-11-15 | 1950-01-15 | Northern Indiana Brass Co | Process for the production of pipe connectors with end parts of different wall thicknesses made of metal. |
GB1113673A (en) * | 1965-03-22 | 1968-05-15 | Bocama | Process for the manufacture of bottom brackets for bicycles or like machines |
-
1975
- 1975-11-19 JP JP50138209A patent/JPS5262841A/en active Granted
- 1975-12-04 DE DE19752554609 patent/DE2554609C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2554609A1 (en) | 1977-06-02 |
DE2554609C2 (en) | 1982-11-11 |
JPS5262841A (en) | 1977-05-24 |