FR918967A - Roue libre à roulements espacés pour bicyclettes, tandems ou similaires - Google Patents
Roue libre à roulements espacés pour bicyclettes, tandems ou similairesInfo
- Publication number
- FR918967A FR918967A FR918967DA FR918967A FR 918967 A FR918967 A FR 918967A FR 918967D A FR918967D A FR 918967DA FR 918967 A FR918967 A FR 918967A
- Authority
- FR
- France
- Prior art keywords
- tandems
- freewheel
- bicycles
- spaced bearings
- bearings
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR918967T | 1945-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR918967A true FR918967A (fr) | 1947-02-24 |
Family
ID=9424760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR918967D Expired FR918967A (fr) | 1945-11-20 | 1945-11-20 | Roue libre à roulements espacés pour bicyclettes, tandems ou similaires |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE806328C (fr) |
FR (1) | FR918967A (fr) |
-
1945
- 1945-11-20 FR FR918967D patent/FR918967A/fr not_active Expired
-
1949
- 1949-04-07 DE DE1949P0039192 patent/DE806328C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE806328C (de) | 1951-06-14 |
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