FR2603014A1 - Fourche avant de bicyclette - Google Patents

Fourche avant de bicyclette

Info

Publication number
FR2603014A1
FR2603014A1 FR8711651A FR8711651A FR2603014A1 FR 2603014 A1 FR2603014 A1 FR 2603014A1 FR 8711651 A FR8711651 A FR 8711651A FR 8711651 A FR8711651 A FR 8711651A FR 2603014 A1 FR2603014 A1 FR 2603014A1
Authority
FR
France
Prior art keywords
fork
head
tubular shaft
bicycle front
solidarized
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
FR8711651A
Other languages
English (en)
Other versions
FR2603014B1 (fr
Inventor
Hidenori Yamaki
Hironobu Kobayashi
Akio Minari
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.)
Bridgestone Cycle Co Ltd
Original Assignee
Bridgestone Cycle Co Ltd
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 Bridgestone Cycle Co Ltd filed Critical Bridgestone Cycle Co Ltd
Publication of FR2603014A1 publication Critical patent/FR2603014A1/fr
Application granted granted Critical
Publication of FR2603014B1 publication Critical patent/FR2603014B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UNE FOURCHE AVANT DE BICYCLETTE QUI COMPREND UNE TIGE TUBULAIRE 1, UNE TETE DE FOURCHE A EPAULEMENTS 2 FORMEE PAR COULEE D'UN ALLIAGE METALLIQUE LEGER, LADITE TETE DE FOURCHE 2 ETANT SOLIDARISEE A LA TIGE TUBULAIRE 1 ENCHASSEE DANS CETTE DERNIERE PAR UN ENCASTREMENT SOUS COULEE ET ETANT SIMULTANEMENT DOTEE D'ELEMENTS SAILLANTS D'EMBOITEMENT 2A FORMES D'UN SEUL TENANT AVEC LADITE TETE DE FOURCHE 2 LORS DE LA COULEE, ET DEUX TUBES DE FOURCHE 3 SOLIDARISES AUXDITS ELEMENTS SAILLANTS D'EMBOITEMENT 2A DE LA TETE DE FOURCHE 2 PAR UN ADHESIF. DE PREFERENCE, LA TIGE TUBULAIRE 1 EST DOTEE, DANS SA PARTIE NOYEE DANS LA TETE DE FOURCHE 2, D'UNE SURFACE RUGUEUSE QUI PEUT ETRE REALISEE PAR MOLETAGE.
FR8711651A 1986-08-19 1987-08-17 Fourche avant de bicyclette Expired - Fee Related FR2603014B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61192181A JPS6349591A (ja) 1986-08-19 1986-08-19 自転車用前ホ−ク

Publications (2)

Publication Number Publication Date
FR2603014A1 true FR2603014A1 (fr) 1988-02-26
FR2603014B1 FR2603014B1 (fr) 1993-06-18

Family

ID=16287023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8711651A Expired - Fee Related FR2603014B1 (fr) 1986-08-19 1987-08-17 Fourche avant de bicyclette

Country Status (4)

Country Link
US (1) US4830390A (fr)
JP (1) JPS6349591A (fr)
FR (1) FR2603014B1 (fr)
IT (1) IT1222492B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684062A1 (fr) * 1991-11-25 1993-05-28 Time Sport Int Fourche de bicyclette et procede de fabrication d'une telle fourche.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060961A (en) * 1987-11-18 1991-10-29 Keith Bontrager Mechanically joined steering assembly
US5078417A (en) * 1989-07-19 1992-01-07 Cycle Composites, Inc. All terrain cycle fork with fiber reinforced resin blades and crown and method of making same
US5002297A (en) * 1989-09-27 1991-03-26 Klein Gary G Large diameter rigid lightweight fork and steering assembly for bicycles
US6049982A (en) * 1998-05-22 2000-04-18 Tseng; Shao-Chien Integrated molding method for the front fork of a bicycle
US6592287B1 (en) * 1999-09-21 2003-07-15 General Electric Company Self-fixtured joint assembly and its preparation
US20120091683A1 (en) * 2010-10-13 2012-04-19 Specialized Bicycle Components, Inc. Bicycle assembly with fork and method of manufacturing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR598369A (fr) * 1925-05-19 1925-12-15 Perfectionnements dans les dispositifs de direction pour bicyclettes, motocyclettes et autres
FR1306116A (fr) * 1961-09-01 1962-10-13 I M Haga & Cie Ets Fourche de cycle et son procédé de fabrication
FR2432425A1 (fr) * 1978-07-31 1980-02-29 Angenieux Clb Sa Procede et moyens d'assemblage des elements composant les cadres de bicyclettes et vehicules similaires

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189510175A (en) * 1895-05-23 1896-04-11 George Sanders A New or Improved Method or Means of Constructing Velocipede Frames and the like.
FR48419E (fr) * 1937-04-29 1938-02-03 Applic Des Alliages Non Ferreu Nouveaux assemblages, avec applications aux têtes de fourches et aux guidons de bicyclettes
GB723646A (en) * 1951-06-01 1955-02-09 Dunlop Rubber Co Manufacture of head fittings for the forks of motor cycles
JPS4311549Y1 (fr) * 1964-10-29 1968-05-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR598369A (fr) * 1925-05-19 1925-12-15 Perfectionnements dans les dispositifs de direction pour bicyclettes, motocyclettes et autres
FR1306116A (fr) * 1961-09-01 1962-10-13 I M Haga & Cie Ets Fourche de cycle et son procédé de fabrication
FR2432425A1 (fr) * 1978-07-31 1980-02-29 Angenieux Clb Sa Procede et moyens d'assemblage des elements composant les cadres de bicyclettes et vehicules similaires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684062A1 (fr) * 1991-11-25 1993-05-28 Time Sport Int Fourche de bicyclette et procede de fabrication d'une telle fourche.

Also Published As

Publication number Publication date
IT1222492B (it) 1990-09-05
FR2603014B1 (fr) 1993-06-18
IT8721646A0 (it) 1987-08-12
JPS6349591A (ja) 1988-03-02
US4830390A (en) 1989-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse