FR542368A - Bicycle crankset with toothed wheel and compensating springs - Google Patents
Bicycle crankset with toothed wheel and compensating springsInfo
- Publication number
- FR542368A FR542368A FR542368DA FR542368A FR 542368 A FR542368 A FR 542368A FR 542368D A FR542368D A FR 542368DA FR 542368 A FR542368 A FR 542368A
- Authority
- FR
- France
- Prior art keywords
- toothed wheel
- compensating springs
- bicycle crankset
- crankset
- bicycle
- 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
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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels
- B62M1/105—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels using elastic elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR542368T | 1921-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR542368A true FR542368A (en) | 1922-08-10 |
Family
ID=8930823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR542368D Expired FR542368A (en) | 1921-10-15 | 1921-10-15 | Bicycle crankset with toothed wheel and compensating springs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR542368A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645825A1 (en) * | 1989-04-18 | 1990-10-19 | Floret Gaston | Automatic device for improving the tractive power of the pedal and bottom bracket assembly of a bicycle |
US5157988A (en) * | 1991-06-11 | 1992-10-27 | Pinkstock Donald H | Elastic crank for bicycles |
WO1999022981A1 (en) * | 1997-10-30 | 1999-05-14 | Haaheim Oeyvind | Cycle crank |
-
1921
- 1921-10-15 FR FR542368D patent/FR542368A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645825A1 (en) * | 1989-04-18 | 1990-10-19 | Floret Gaston | Automatic device for improving the tractive power of the pedal and bottom bracket assembly of a bicycle |
US5157988A (en) * | 1991-06-11 | 1992-10-27 | Pinkstock Donald H | Elastic crank for bicycles |
WO1999022981A1 (en) * | 1997-10-30 | 1999-05-14 | Haaheim Oeyvind | Cycle crank |
AU732911B2 (en) * | 1997-10-30 | 2001-05-03 | Oyvind Haaheim | Cycle crank |
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