BE419934A - - Google Patents
Info
- Publication number
- BE419934A BE419934A BE419934DA BE419934A BE 419934 A BE419934 A BE 419934A BE 419934D A BE419934D A BE 419934DA BE 419934 A BE419934 A BE 419934A
- Authority
- BE
- Belgium
- Prior art keywords
- circular
- chain
- sprockets
- bicycles
- rear wheel
- Prior art date
Links
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009365 direct transmission Effects 0.000 description 1
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
- B62M9/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419934A true BE419934A (OSRAM) | 1900-01-01 |
Family
ID=82114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419934D BE419934A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE419934A (OSRAM) |
-
0
- BE BE419934D patent/BE419934A/fr unknown
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