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FR2439702A1 - Dispositif assurant le serrage simultane des tiges de guidon et de fourche de la direction d'une bicyclette - Google Patents

Dispositif assurant le serrage simultane des tiges de guidon et de fourche de la direction d'une bicyclette

Info

Publication number
FR2439702A1
FR2439702A1 FR7926144A FR7926144A FR2439702A1 FR 2439702 A1 FR2439702 A1 FR 2439702A1 FR 7926144 A FR7926144 A FR 7926144A FR 7926144 A FR7926144 A FR 7926144A FR 2439702 A1 FR2439702 A1 FR 2439702A1
Authority
FR
France
Prior art keywords
handlebar
bicycle
steering
stem
fork
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
FR7926144A
Other languages
English (en)
Other versions
FR2439702B1 (fr
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
Publication of FR2439702A1 publication Critical patent/FR2439702A1/fr
Application granted granted Critical
Publication of FR2439702B1 publication Critical patent/FR2439702B1/fr
Expired 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
    • B62K21/18—Connections between forks and handlebars or handlebar stems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7056—Threaded actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Clamps And Clips (AREA)

Abstract

CE DISPOSITIF ASSURE UNE FIXATION PARFAITE DE LA TIGE DE GUIDON D'UNE BICYCLETTE DANS LA TIGE DE FOURCHE SANS AUCUN AFFAIBLISSEMENT DE L'UNE OU L'AUTRE TIGE PAR DES FENTES LONGITUDINALES TELLES QU'ELLES Y ETAIENT MENAGEES ANTERIEUREMENT. A CET EFFET, ON APPLIQUE UNE MACHOIRE ANNULAIRE DE MAINTIEN RENDUE ELASTIQUE PAR DES FENTES RADIALES AU CONTACT PAR LE HAUT AVEC LA TIGE DU GUIDON ET PAR LE BAS AVEC LA TIGE DE FOURCHE. LE SERRAGE DE LA MACHOIRE EST OBTENU PAR VISSAGE ENTRE L'ECROU ET LA CUVETTE SUPERIEURE DU ROULEMENT A BILLES, CUVETTE QUI EST ELLE-MEME VISSEE SUR LA TIGE DE FOURCHE. CE DISPOSITIF PEUT SE MONTER SUR LES BICYCLETTES DE TOUS TYPES.
FR7926144A 1978-10-26 1979-10-22 Dispositif assurant le serrage simultane des tiges de guidon et de fourche de la direction d'une bicyclette Expired FR2439702B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978239028U ES239028Y (es) 1978-10-26 1978-10-26 Dispositivo para apriete simultaneo de juego de direccion y tija en manillar de bicicleta.

Publications (2)

Publication Number Publication Date
FR2439702A1 true FR2439702A1 (fr) 1980-05-23
FR2439702B1 FR2439702B1 (fr) 1987-02-20

Family

ID=8399197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926144A Expired FR2439702B1 (fr) 1978-10-26 1979-10-22 Dispositif assurant le serrage simultane des tiges de guidon et de fourche de la direction d'une bicyclette

Country Status (5)

Country Link
US (1) US4340238A (fr)
JP (1) JPS5948195B2 (fr)
ES (1) ES239028Y (fr)
FR (1) FR2439702B1 (fr)
IT (1) IT1127837B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093379A2 (fr) * 1982-04-28 1983-11-09 Mori Manufacturing Co., Ltd. Assemblé de tête de fourche de véhicule à deux roues
EP0479138A1 (fr) * 1990-09-28 1992-04-08 Homer John Rader Palier de direction de véhicule à roues

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545594A (en) * 1983-07-15 1985-10-08 Cabeza Maximino R Ball race for bicycle headset
US5272936A (en) * 1991-06-25 1993-12-28 Shimano Inc. Bicycle headset
JPH0611266U (ja) * 1991-12-24 1994-02-10 株式会社モリマツ ねじなし端子台
US5332245A (en) * 1993-01-26 1994-07-26 King Christopher D Bicycle steering fork bearing system
US5246296A (en) * 1993-02-09 1993-09-21 Chi Yi Chen Journal for a head tube of a bicycle
US5291797A (en) * 1993-06-17 1994-03-08 Chi Yi C Upper steering assembly
US5454281A (en) * 1993-09-02 1995-10-03 Chi; Yi C. Upper steering assembly
US5496126A (en) * 1994-12-20 1996-03-05 Lin; Wen-Hwa Bicycle front fork mounting structure
US5680798A (en) * 1995-11-09 1997-10-28 Dia-Compe, Taiwan Co., Ltd. Handlebar stem assembly and fork of a bicycle having expander nut structure
ES1038643Y (es) * 1997-10-27 1999-01-16 Rodriguez Cabeza Maximino Juego de direccion perfeccionado para bicicletas.
AT410083B (de) * 2001-01-29 2003-01-27 Prajczer Josef Lenkvorrichtung mit federung und stossdämpfung einer vorderradgabel für ein fahrrad
US7017929B2 (en) * 2003-11-04 2006-03-28 Shimano Inc. Expandable bicycle headset structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260535A (en) * 1963-07-30 1966-07-12 Motobecane Ateliers Collapsible bicycle
US3284114A (en) * 1964-08-21 1966-11-08 Vermont American Corp Telescoping pole
FR2346203A1 (fr) * 1976-04-02 1977-10-28 Zeus Industrial Dispositif de blocage entre la tige du guidon et le tube de fourche de direction de bicyclettes
FR2384668A1 (fr) * 1976-08-25 1978-10-20 Barnay Paul Jeu de direction pour bicyclette

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260535A (en) * 1963-07-30 1966-07-12 Motobecane Ateliers Collapsible bicycle
US3284114A (en) * 1964-08-21 1966-11-08 Vermont American Corp Telescoping pole
FR2346203A1 (fr) * 1976-04-02 1977-10-28 Zeus Industrial Dispositif de blocage entre la tige du guidon et le tube de fourche de direction de bicyclettes
FR2384668A1 (fr) * 1976-08-25 1978-10-20 Barnay Paul Jeu de direction pour bicyclette

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093379A2 (fr) * 1982-04-28 1983-11-09 Mori Manufacturing Co., Ltd. Assemblé de tête de fourche de véhicule à deux roues
EP0093379A3 (en) * 1982-04-28 1985-05-22 Mori Manufacturing Co., Ltd. A two-wheeled vehicle head parts assembly
EP0479138A1 (fr) * 1990-09-28 1992-04-08 Homer John Rader Palier de direction de véhicule à roues

Also Published As

Publication number Publication date
ES239028U (es) 1978-12-16
ES239028Y (es) 1979-05-16
IT1127837B (it) 1986-05-28
FR2439702B1 (fr) 1987-02-20
US4340238A (en) 1982-07-20
IT7985603A0 (it) 1979-10-24
JPS5948195B2 (ja) 1984-11-24
JPS5576777A (en) 1980-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse