JPS50108032A - - Google Patents
Info
- Publication number
- JPS50108032A JPS50108032A JP1184175A JP1184175A JPS50108032A JP S50108032 A JPS50108032 A JP S50108032A JP 1184175 A JP1184175 A JP 1184175A JP 1184175 A JP1184175 A JP 1184175A JP S50108032 A JPS50108032 A JP S50108032A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/06—Construction of cranks operated by hand or foot with elliptical or other non-circular rotary movement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43715374A | 1974-01-28 | 1974-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50108032A true JPS50108032A (fr) | 1975-08-26 |
Family
ID=23735295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1184175A Pending JPS50108032A (fr) | 1974-01-28 | 1975-01-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS50108032A (fr) |
| FR (1) | FR2259006A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2183708A1 (fr) * | 1995-09-05 | 1997-03-06 | Hiromu Matsuura | Bicyclette necessitant, pour rouler, un effort minimal sur le pedalier |
| FR2782546B1 (fr) | 1998-08-24 | 2001-03-02 | Michel Aristide Villaume | Dispositif mecanique pour modifier la trajectoire generee ou recue par un mouvement rotatif |
| DE102010053629B4 (de) * | 2010-12-07 | 2014-01-16 | Franz Florschütz | Synchron-Tretkurbelantrieb für Fahrräder oder dergleichen |
| US20150292548A1 (en) * | 2015-06-24 | 2015-10-15 | Jhong-Lin Wu | Crank arm |
| DE202018003342U1 (de) | 2018-07-18 | 2018-10-29 | Felix Schmidt | Kurbeltrieb mit periodischer Änderung der wirksamen Hebellänge |
-
1975
- 1975-01-28 JP JP1184175A patent/JPS50108032A/ja active Pending
- 1975-01-28 FR FR7502590A patent/FR2259006A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259006B3 (fr) | 1977-10-21 |
| FR2259006A1 (en) | 1975-08-22 |