FR2447850A1 - Pedalier dente pour cycles - Google Patents
Pedalier dente pour cyclesInfo
- Publication number
- FR2447850A1 FR2447850A1 FR7902649A FR7902649A FR2447850A1 FR 2447850 A1 FR2447850 A1 FR 2447850A1 FR 7902649 A FR7902649 A FR 7902649A FR 7902649 A FR7902649 A FR 7902649A FR 2447850 A1 FR2447850 A1 FR 2447850A1
- Authority
- FR
- France
- Prior art keywords
- toothed
- bicycle
- effort
- give
- constant chain
- 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
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
- 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
- B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
-
- 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
- B62M2009/002—Non-circular chain rings or sprockets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902649A FR2447850A1 (fr) | 1979-02-01 | 1979-02-01 | Pedalier dente pour cycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902649A FR2447850A1 (fr) | 1979-02-01 | 1979-02-01 | Pedalier dente pour cycles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447850A1 true FR2447850A1 (fr) | 1980-08-29 |
FR2447850B3 FR2447850B3 (he) | 1981-11-20 |
Family
ID=9221493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902649A Granted FR2447850A1 (fr) | 1979-02-01 | 1979-02-01 | Pedalier dente pour cycles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447850A1 (he) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501146A1 (fr) * | 1981-03-06 | 1982-09-10 | Bouffard Claude | Plateau de pedalier de cycle |
-
1979
- 1979-02-01 FR FR7902649A patent/FR2447850A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501146A1 (fr) * | 1981-03-06 | 1982-09-10 | Bouffard Claude | Plateau de pedalier de cycle |
Also Published As
Publication number | Publication date |
---|---|
FR2447850B3 (he) | 1981-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |