CN1180633A - 脚踏车曲柄齿轮 - Google Patents
脚踏车曲柄齿轮 Download PDFInfo
- Publication number
- CN1180633A CN1180633A CN 97120439 CN97120439A CN1180633A CN 1180633 A CN1180633 A CN 1180633A CN 97120439 CN97120439 CN 97120439 CN 97120439 A CN97120439 A CN 97120439A CN 1180633 A CN1180633 A CN 1180633A
- Authority
- CN
- China
- Prior art keywords
- foot
- operated
- crank
- gear
- tooth plate
- 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.)
- Pending
Links
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9612537A FR2754512B1 (fr) | 1996-10-15 | 1996-10-15 | Pedalier pour bicyclette |
FR9612537 | 1996-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1180633A true CN1180633A (zh) | 1998-05-06 |
Family
ID=9496657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97120439 Pending CN1180633A (zh) | 1996-10-15 | 1997-10-14 | 脚踏车曲柄齿轮 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1180633A (it) |
FR (1) | FR2754512B1 (it) |
IT (2) | IT1295424B1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731415A1 (de) * | 2005-06-11 | 2006-12-13 | Hans-Jürgen Seyfried | Tretkurbelantrieb für Fahrräder |
ES2315161B1 (es) * | 2007-03-23 | 2010-01-11 | Fco. Javier Porras Vila | Momento de radio multiple. |
CN107323588A (zh) * | 2016-04-29 | 2017-11-07 | 朱克 | 自行车圆周式运行踏板动力传动*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB312896A (en) * | 1928-11-21 | 1929-06-06 | Leon Chandeze | Improvements in pedal driving-mechanism |
FR1151725A (fr) * | 1956-06-20 | 1958-02-05 | Nouveau montage des manivelles des pédaliers des cycles |
-
1996
- 1996-10-15 FR FR9612537A patent/FR2754512B1/fr not_active Expired - Fee Related
-
1997
- 1997-10-13 IT IT000617 patent/IT1295424B1/it active IP Right Grant
- 1997-10-13 IT ITRM970218 patent/ITRM970218U3/it unknown
- 1997-10-14 CN CN 97120439 patent/CN1180633A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2754512A1 (fr) | 1998-04-17 |
ITRM970617A1 (it) | 1999-04-13 |
ITRM970218U3 (it) | 1999-04-13 |
FR2754512B1 (fr) | 1998-11-13 |
IT1295424B1 (it) | 1999-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |