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DE3763809D1 - Kurbel fuer tretlager eines fahrrads. - Google Patents

Kurbel fuer tretlager eines fahrrads.

Info

Publication number
DE3763809D1
DE3763809D1 DE8787402211T DE3763809T DE3763809D1 DE 3763809 D1 DE3763809 D1 DE 3763809D1 DE 8787402211 T DE8787402211 T DE 8787402211T DE 3763809 T DE3763809 T DE 3763809T DE 3763809 D1 DE3763809 D1 DE 3763809D1
Authority
DE
Germany
Prior art keywords
bicycle
crank
bottom brackets
brackets
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 - Fee Related
Application number
DE8787402211T
Other languages
English (en)
Inventor
Erfinder Wird Nachtraeglich Benannt Der
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.)
Look SA
Original Assignee
Look SA
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
Priority claimed from FR8615180A external-priority patent/FR2605968B1/fr
Priority claimed from FR8706374A external-priority patent/FR2614866B2/fr
Application filed by Look SA filed Critical Look SA
Application granted granted Critical
Publication of DE3763809D1 publication Critical patent/DE3763809D1/de
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
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE8787402211T 1986-10-31 1987-10-06 Kurbel fuer tretlager eines fahrrads. Expired - Fee Related DE3763809D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8615180A FR2605968B1 (fr) 1986-10-31 1986-10-31 Manivelle pour pedalier de bicyclette
FR8706374A FR2614866B2 (fr) 1987-05-06 1987-05-06 Manivelle pour pedalier de bicyclette

Publications (1)

Publication Number Publication Date
DE3763809D1 true DE3763809D1 (de) 1990-08-23

Family

ID=26225556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402211T Expired - Fee Related DE3763809D1 (de) 1986-10-31 1987-10-06 Kurbel fuer tretlager eines fahrrads.

Country Status (3)

Country Link
US (1) US4811626A (de)
EP (1) EP0270388B1 (de)
DE (1) DE3763809D1 (de)

Families Citing this family (66)

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FR2636386A1 (fr) * 1988-09-13 1990-03-16 Peyrard Piece allongee a resistance mecanique elevee, et son procede de fabrication
FR2649065B1 (fr) * 1989-06-30 1992-10-09 Lannemajou Alphonse Pedalier pour cycle
US5179873A (en) * 1991-09-09 1993-01-19 Ocean State International, Inc. Bicycle crank assembly
FR2699883B1 (fr) * 1992-12-24 1995-07-13 Lannemajou Alphonse Pedalier pour cycle.
US5435869A (en) * 1993-08-27 1995-07-25 Christensen; Roland Method for manufacturing a composite crank arm
US5623856A (en) * 1995-05-31 1997-04-29 Durham; Roger O. Bicycle crank arm with internal flange
JP3526683B2 (ja) * 1995-08-04 2004-05-17 株式会社シマノ 自転車用クランク組立体、自転車用組立工具および自転車組立用補助具
US6276885B1 (en) 1996-07-25 2001-08-21 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
JP3117907B2 (ja) * 1995-08-04 2000-12-18 株式会社シマノ 自転車用クランクとその製造方法
DE19601125C2 (de) * 1996-01-13 1999-01-28 Thun Alfred & Co Gmbh Tretkurbel für ein Fahrrad
DE29608748U1 (de) * 1996-05-14 1996-08-01 Storck, Markus, 61476 Kronberg Fahrradkurbel
US5904072A (en) * 1996-12-20 1999-05-18 Shimano Inc. Bicycle crank arm
JP3149373B2 (ja) * 1996-12-27 2001-03-26 株式会社シマノ 自転車用中空クランク軸ユニット
JP3007580B2 (ja) * 1996-12-20 2000-02-07 株式会社シマノ 軸受の伸縮リテーナー
JP3248675B2 (ja) * 1996-12-27 2002-01-21 株式会社シマノ 自転車用クランクの製造方法
JP3149374B2 (ja) * 1996-12-27 2001-03-26 株式会社シマノ 自転車用中空クランクとその製造方法
JP3248676B2 (ja) * 1996-12-27 2002-01-21 株式会社シマノ 自転車用クランクとその製造方法
US5941135A (en) * 1997-06-18 1999-08-24 Schlanger; Raphael Bicycle crankshaft assembly
US5911792A (en) * 1997-08-12 1999-06-15 Jaimes; Jairo Bicycle crank system
US5979923A (en) * 1998-07-08 1999-11-09 Chiang; Douglas Bicycle with an improved crank gearwheel assembly
US6314834B1 (en) 1999-01-25 2001-11-13 Truvativ International Co., Ltd. Hollow crank arm
US6829965B1 (en) 1999-05-28 2004-12-14 Bruno Mombrinie Two-piece bicycle crank set
FR2796997B1 (fr) * 1999-07-26 2001-10-05 Gitzo Holding Ensemble comprenant un tube et un manchon
US6637291B2 (en) 2000-01-20 2003-10-28 Paul Odom Triangulated bicycle pedal support structure
US6925907B1 (en) * 2000-01-20 2005-08-09 Paul Odom Triangulated bicycle pedal support structure
US6305243B1 (en) * 2000-02-04 2001-10-23 Douglas Chiang Bicycle crank arm
ITTO20010621A1 (it) * 2001-06-27 2002-12-27 Campagnolo Srl Pedivella per bicicletta e procedimento per la sua fabbricazione.
ITTO20010617A1 (it) * 2001-06-27 2002-12-27 Campagnolo Srl Pedivella per bicicletta e procedimento per la sua fabbricazione.
JP2003072666A (ja) * 2001-06-27 2003-03-12 Campagnolo Spa 自転車用クランク、及び当該クランクの製造方法
ITTO20010782A1 (it) * 2001-08-03 2003-02-03 Campagnolo Srl Procedimento per la produzione di una pedivella per bicicletta.
AU2002330033A1 (en) * 2001-09-17 2003-04-01 Compositech, Inc. High performance bicycle crank
EP1378433A1 (de) * 2002-07-05 2004-01-07 Joris Van Raemdonck Hohltretkurbel für ein Fahrrad
US6564675B1 (en) * 2002-07-23 2003-05-20 Cheng-Xun Jiang Crank arm for bicycles
US20040200314A1 (en) * 2003-04-12 2004-10-14 Frank Hermansen Bicycle crank arm
EP1486412B1 (de) * 2003-06-10 2014-05-07 Campagnolo S.R.L. Fahrradtretkurbel
EP2130756B1 (de) 2003-06-11 2012-10-03 CAMPAGNOLO S.r.l. Fahrradkomponente und Verfahren zur Herstellung einer solchen Komponente
WO2005068284A1 (ja) * 2004-01-13 2005-07-28 Toray Industries, Inc. 自転車用クランクおよびその製造方法
EP1571075B1 (de) * 2004-03-05 2007-12-19 Campagnolo S.R.L. Einsatz für Fahrradtretkurbel
JP2005289166A (ja) * 2004-03-31 2005-10-20 Sumitomo Metal Ind Ltd 自転車用クランクとその製造方法
FR2874203A1 (fr) * 2004-08-13 2006-02-17 Stronglight Sa Sa Manivelle pour cycles
USD520920S1 (en) * 2004-11-12 2006-05-16 Shimano Inc. Bicycle crank
TWD110074S1 (zh) * 2004-11-12 2006-04-11 島野股份有限公司 自行車用腳踏板
USD522413S1 (en) * 2004-11-12 2006-06-06 Shimano Inc. Bicycle crank arm
DE102005018608B4 (de) * 2005-04-21 2008-01-31 Lin, Chang Hui, Siu Shui Tretkurbel
EP1818252B1 (de) * 2006-02-14 2011-09-07 CAMPAGNOLO S.r.l. Fahrradtretkurbel und Herstellungsmethode für eine derartige Tretkurbel
EP1818251A1 (de) * 2006-02-14 2007-08-15 CAMPAGNOLO S.r.l. Fahrradtretkurbel, Zwischenprodukt and Methode zur Herstellung einer solchen Tretkurbel
EP1840022B1 (de) * 2006-03-29 2010-03-03 CAMPAGNOLO S.r.l. Fahrradkurbelarmzusammenbau und relatierte Elemente
JP2007302222A (ja) * 2006-04-14 2007-11-22 Shimano Inc 自転車用クランク
US20070295154A1 (en) * 2006-06-27 2007-12-27 Specialized Bicycle Components, Inc. Crankset assembly for a bicycle
US20090056496A1 (en) 2007-09-04 2009-03-05 Dodman Christopher P Composite Crank Assembly
DE102008033621A1 (de) * 2008-07-17 2010-01-21 Volkswagen Ag Kunststoffbauteil für Fahrzeuge, insbesondere Kraftfahrzeuge, und Verfahren zur Herstellung desselben
GB2529923B (en) * 2015-05-01 2016-10-05 Frogbikes Ltd Pedal cycle drivetrain
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
WO2017165226A1 (en) 2016-03-24 2017-09-28 The Hive Global, Inc. Bicycle crank with spindle attachment structure
DE102017213564A1 (de) * 2017-08-04 2019-02-07 Zf Friedrichshafen Ag Dreipunktlenker und Herstellungsverfahren für einen Dreipunktlenker
US11351815B2 (en) 2017-08-21 2022-06-07 The Hive Global, Inc. Bicycle cassette with clamping connection
US10603852B2 (en) * 2017-08-30 2020-03-31 Twdt Precision Co., Ltd Method for making bicycle crank arm
DE102017128691B4 (de) * 2017-12-04 2025-03-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbindungsstrebe
DE102017222579A1 (de) * 2017-12-13 2019-06-13 Schäfer MWN GmbH Verfahren zum Herstellen eines Bauelements und Bauelement
DE102019206436A1 (de) * 2019-05-06 2020-11-12 Schäfer MWN GmbH Mehrpunktlenker für ein Fahrwerk eines Fahrzeugs
DE102019206435A1 (de) * 2019-05-06 2020-11-12 Schäfer MWN GmbH Mehrpunktlenker für ein Fahrwerk eines Fahrzeugs
US12117040B2 (en) 2019-06-23 2024-10-15 Albany Engineered Composites, Inc. Rod end made of thermoplastic fiber-reinforced plastic
DE102019004341A1 (de) * 2019-06-23 2020-12-24 Albany Engineered Composites, Inc. Stangenkopf aus thermoplastischem Faser-Kunststoff-Verbund (FKV)
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
WO2022204158A1 (en) 2021-03-26 2022-09-29 The Hive Global, Inc. Telescopic bicycle seatpost with adjustable height and fixed frame insertion
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US626630A (en) * 1899-06-06 Crank for bicycles
US385717A (en) * 1888-07-10 Extensible crank-arm
US628173A (en) * 1898-05-16 1899-07-04 John B Young Pedal-crank extension attachment.
GB190122058A (en) * 1901-12-21 1901-12-21 Arthur Dean A New or Improved Adjustable Crank or use in connection with Velocipedes and for other Purposes.
FR417313A (fr) * 1910-06-21 1910-11-11 Wilhelm Bruckwilder Manivelle pour bicyclettes, etc.
US2350468A (en) * 1941-11-04 1944-06-06 Murray Ohio Mfg Co Bicycle crank hanger assembly
FR990700A (fr) * 1944-03-29 1951-09-25 Manivelle en métal coulé pour pédaliers de cycles
FR980071A (fr) * 1948-12-09 1951-05-08 Masson Ets Perfectionnements aux manivelles de pédalier pour cycles et autres
FR981600A (fr) * 1948-12-27 1951-05-28 Manivelle pour pédaliers de cycles ou autres et son procédé de labrication
FR981379A (fr) * 1948-12-31 1951-05-25 Perfectionnements aux manivelles de pédaliers de cycles et analogues
FR2416829A1 (fr) * 1978-02-10 1979-09-07 Gauthier Robert Manivelle allegee et rigide a longueur variable
FR2515602A1 (fr) * 1981-11-04 1983-05-06 Leroy Ernest Pedalier de cycle a manivelles articulees
FR2546473B1 (fr) * 1983-05-24 1987-12-11 Verre Tisse Sa Materiau tubulaire a base d'une resine renforcee par une matiere textile et cadre de bicyclette ou vehicule similaire realise a partir d'un tel materiau

Also Published As

Publication number Publication date
US4811626A (en) 1989-03-14
EP0270388B1 (de) 1990-07-18
EP0270388A1 (de) 1988-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee