JPS5262841A - Method and device for producing head lug with single unit decoration for bicycle or the like - Google Patents

Method and device for producing head lug with single unit decoration for bicycle or the like

Info

Publication number
JPS5262841A
JPS5262841A JP50138209A JP13820975A JPS5262841A JP S5262841 A JPS5262841 A JP S5262841A JP 50138209 A JP50138209 A JP 50138209A JP 13820975 A JP13820975 A JP 13820975A JP S5262841 A JPS5262841 A JP S5262841A
Authority
JP
Japan
Prior art keywords
bicycle
single unit
unit decoration
head lug
producing head
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.)
Granted
Application number
JP50138209A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5312460B2 (enExample
Inventor
Senkichirou Kimura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50138209A priority Critical patent/JPS5262841A/ja
Priority to DE19752554609 priority patent/DE2554609C2/de
Priority to US05/690,930 priority patent/US4051704A/en
Publication of JPS5262841A publication Critical patent/JPS5262841A/ja
Publication of JPS5312460B2 publication Critical patent/JPS5312460B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Motorcycle And Bicycle Frame (AREA)
JP50138209A 1975-11-19 1975-11-19 Method and device for producing head lug with single unit decoration for bicycle or the like Granted JPS5262841A (en)

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 (de) 1975-11-19 1975-12-04 Verfahren und Vorrichtung zur Herstellung von Steuerköpfen für Fahrräder
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 true JPS5262841A (en) 1977-05-24
JPS5312460B2 JPS5312460B2 (enExample) 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 (enExample)
DE (1) DE2554609C2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61253134A (ja) * 1985-05-07 1986-11-11 Koji Kimura カラ−台座付シ−ト・ラグの製作法
JPH0275421A (ja) * 1988-09-09 1990-03-15 Masanobu Nakamura 突起付きパイプの製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091655B1 (en) * 1982-04-08 1987-08-12 Bridgestone Cycle Co., Ltd. Bicycle frame
IT1226921B (it) * 1988-07-15 1991-02-22 Renato Beretta Procedimento e pressa per realizzare corpi tubolari sagomati a freddo.
DE3840938A1 (de) * 1988-12-05 1990-06-13 Kuhn Rainer Verfahren zur herstellung von rohrartigen bauteilen
JP3269880B2 (ja) * 1993-07-02 2002-04-02 本田技研工業株式会社 フレーム構成部材の製造方法
DE4322061C1 (de) * 1993-07-02 1994-12-01 Schaefer Maschbau Wilhelm Vorrichtung zum gleichzeitigen Herstellen mehrerer Teilhohlkörper nach dem Innenhochdruck-Umformverfahren
DE19754550A1 (de) * 1997-12-09 1999-06-10 Bayerische Motoren Werke Ag Hydraulisch antreibbarer Axialkraftkolben

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651101C (de) * 1933-03-18 1937-10-07 American Radiator Company Verfahren zur Herstellung von Rohrverbindungsstuecken mit Abzweigstutzen aus Kupfer
CH266161A (de) * 1944-11-15 1950-01-15 Northern Indiana Brass Co Verfahren zum Herstellen von Rohrverbindungsstücken mit Endteilen verschiedener Wandstärke aus Metall.
GB1113673A (en) * 1965-03-22 1968-05-15 Bocama Process for the manufacture of bottom brackets for bicycles or like machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61253134A (ja) * 1985-05-07 1986-11-11 Koji Kimura カラ−台座付シ−ト・ラグの製作法
JPH0275421A (ja) * 1988-09-09 1990-03-15 Masanobu Nakamura 突起付きパイプの製造方法

Also Published As

Publication number Publication date
JPS5312460B2 (enExample) 1978-05-01
DE2554609A1 (de) 1977-06-02
DE2554609C2 (de) 1982-11-11

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