IT7322719U1 - Pedivella a doppio ingranaggio per biciclette - Google Patents
Pedivella a doppio ingranaggio per bicicletteInfo
- Publication number
- IT7322719U1 IT7322719U1 ITMI1973U22719U IT2271973U IT7322719U1 IT 7322719 U1 IT7322719 U1 IT 7322719U1 IT MI1973U22719 U ITMI1973U22719 U IT MI1973U22719U IT 2271973 U IT2271973 U IT 2271973U IT 7322719 U1 IT7322719 U1 IT 7322719U1
- Authority
- IT
- Italy
- Prior art keywords
- crankset
- bicycles
- double gear
- gear
- double
- Prior art date
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
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Transmission Devices (AREA)
- Transmissions By Endless Flexible Members (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI1973U22719U IT7322719U1 (it) | 1973-11-13 | 1973-11-13 | Pedivella a doppio ingranaggio per biciclette |
| ES1974207393U ES207393Y (es) | 1973-11-13 | 1974-11-12 | Manivela de pedal. |
| FR7438074A FR2251190A7 (en) | 1973-11-13 | 1974-11-20 | Multi-sprocket bicycle pedal wheel - pin on sprocket nearest crank lever prevents loosener chain jamming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI1973U22719U IT7322719U1 (it) | 1973-11-13 | 1973-11-13 | Pedivella a doppio ingranaggio per biciclette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT7322719U1 true IT7322719U1 (it) | 1975-05-13 |
Family
ID=11199616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI1973U22719U IT7322719U1 (it) | 1973-11-13 | 1973-11-13 | Pedivella a doppio ingranaggio per biciclette |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES207393Y (it) |
| FR (1) | FR2251190A7 (it) |
| IT (1) | IT7322719U1 (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5725918Y2 (it) * | 1978-04-07 | 1982-06-04 | ||
| JPS5632387Y2 (it) * | 1978-04-07 | 1981-08-01 |
-
1973
- 1973-11-13 IT ITMI1973U22719U patent/IT7322719U1/it unknown
-
1974
- 1974-11-12 ES ES1974207393U patent/ES207393Y/es not_active Expired
- 1974-11-20 FR FR7438074A patent/FR2251190A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2251190A7 (en) | 1975-06-06 |
| ES207393U (es) | 1976-03-16 |
| ES207393Y (es) | 1976-07-16 |