FR565721A - New two-speed dropout for rear wheel of bicycles - Google Patents
New two-speed dropout for rear wheel of bicyclesInfo
- Publication number
- FR565721A FR565721A FR565721DA FR565721A FR 565721 A FR565721 A FR 565721A FR 565721D A FR565721D A FR 565721DA FR 565721 A FR565721 A FR 565721A
- Authority
- FR
- France
- Prior art keywords
- bicycles
- new
- rear wheel
- dropout
- speed
- 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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
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 |
---|---|---|---|
BE565721X | 1922-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR565721A true FR565721A (en) | 1924-02-02 |
Family
ID=3872922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR565721D Expired FR565721A (en) | 1922-05-03 | 1923-05-02 | New two-speed dropout for rear wheel of bicycles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR565721A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1034299C2 (en) * | 2007-08-28 | 2009-03-03 | Koga B V | Saddle for a bicycle e.g. mountain bike has a custom-fit seat with heat resistant layer and foam layer returning from previously deformed condition to initial condition with thermoplastic layer losing rigidity when heated |
-
1923
- 1923-05-02 FR FR565721D patent/FR565721A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1034299C2 (en) * | 2007-08-28 | 2009-03-03 | Koga B V | Saddle for a bicycle e.g. mountain bike has a custom-fit seat with heat resistant layer and foam layer returning from previously deformed condition to initial condition with thermoplastic layer losing rigidity when heated |
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