FR2762574B1 - Bras de manivelle de pedalier de cycle - Google Patents
Bras de manivelle de pedalier de cycleInfo
- Publication number
- FR2762574B1 FR2762574B1 FR9804959A FR9804959A FR2762574B1 FR 2762574 B1 FR2762574 B1 FR 2762574B1 FR 9804959 A FR9804959 A FR 9804959A FR 9804959 A FR9804959 A FR 9804959A FR 2762574 B1 FR2762574 B1 FR 2762574B1
- Authority
- FR
- France
- Prior art keywords
- arm
- cycle crankset
- crankset
- cycle
- crankset arm
- 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
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
-
- 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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like
-
- 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
-
- 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
- Y10T74/2165—Cranks and pedals with attached gear
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)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717463A DE19717463A1 (de) | 1997-04-25 | 1997-04-25 | Kurbelarm mit Mehrfachkettenrad für Fahrräder |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2762574A1 FR2762574A1 (fr) | 1998-10-30 |
FR2762574B1 true FR2762574B1 (fr) | 2001-03-23 |
Family
ID=7827711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9804959A Expired - Fee Related FR2762574B1 (fr) | 1997-04-25 | 1998-04-21 | Bras de manivelle de pedalier de cycle |
Country Status (3)
Country | Link |
---|---|
US (1) | US5946982A (fr) |
DE (1) | DE19717463A1 (fr) |
FR (1) | FR2762574B1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6925907B1 (en) | 2000-01-20 | 2005-08-09 | Paul Odom | Triangulated bicycle pedal support structure |
US6637291B2 (en) | 2000-01-20 | 2003-10-28 | Paul Odom | Triangulated bicycle pedal support structure |
US20060094550A1 (en) * | 2004-11-01 | 2006-05-04 | Shimano Inc. | Bicycle crankset |
ITMI20061550A1 (it) * | 2006-08-03 | 2008-02-04 | Campagnolo Srl | Assieme di pedivella destro per bicicletta e sua pedivella |
ITMI20061549A1 (it) | 2006-08-03 | 2008-02-04 | Campagnolo Srl | Assieme di pedivella destro per bicicletta e relative pedivella e corona |
US20090279984A1 (en) * | 2008-05-07 | 2009-11-12 | Yung-Chi Wu | Bicycle drive unit and fastener thereof |
US9771128B2 (en) * | 2011-10-05 | 2017-09-26 | Shimano Inc. | Bicycle crank assembly |
US11148753B2 (en) | 2017-12-20 | 2021-10-19 | Sram, Llc | Sprocket assembly |
FR3101061A1 (fr) * | 2019-09-23 | 2021-03-26 | Nova Ride | Organe de transmission d’effort par rotation pour conduite d’un velo |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR318003A (fr) * | 1902-01-22 | 1902-10-03 | Eijsbouts | Une manivelle pour vélocipèdes |
FR2416829A1 (fr) * | 1978-02-10 | 1979-09-07 | Gauthier Robert | Manivelle allegee et rigide a longueur variable |
US4630503A (en) * | 1985-10-04 | 1986-12-23 | King Liu | Pedal link assembly for bicycle |
DE3831511A1 (de) * | 1988-09-16 | 1990-03-22 | Thun Alfred & Co Gmbh | Tretkurbel aus leichtmetall fuer ein fahrrad |
DE3902272A1 (de) * | 1989-01-26 | 1990-08-02 | Thun Alfred & Co Gmbh | Tretkurbeln fuer fahrraeder |
JPH0378694U (fr) * | 1989-12-05 | 1991-08-09 | ||
JPH04119795U (ja) * | 1991-04-11 | 1992-10-27 | 株式会社シマノ | 自転車用ギアクランク装置 |
GB2270891B (en) * | 1992-09-23 | 1996-06-19 | Edward Allen | A cycle with revolving reversing lever motion |
JPH0667289U (ja) * | 1993-03-09 | 1994-09-22 | 株式会社シマノ | 自転車用フロントギヤ装置とこのフロントギヤ装置に使用する自転車用クランク |
US5609070A (en) * | 1995-08-01 | 1997-03-11 | Lin; King-Chen | Crank cover assembly for a bicycle |
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 |
DE29515640U1 (de) * | 1995-09-30 | 1995-11-30 | Cyclone Precision Inc | Kurbelaufbau für ein Fahrrad |
-
1997
- 1997-04-25 DE DE19717463A patent/DE19717463A1/de not_active Withdrawn
-
1998
- 1998-04-20 US US09/063,201 patent/US5946982A/en not_active Expired - Fee Related
- 1998-04-21 FR FR9804959A patent/FR2762574B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19717463A1 (de) | 1998-10-29 |
FR2762574A1 (fr) | 1998-10-30 |
US5946982A (en) | 1999-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20101230 |