FIELD: transport.
SUBSTANCE: invention relates to pedal drive for, primarily, rollers. Proposed drive comprises pedal 1, mechanism with flexible links 10, and free run mechanisms 9. Free run mechanism pulleys 19 are arranged in pairs on running axle 12 articulated with pedal and axles 6 of actuators. Gear ratio is changed with the help of movable lever 2 and extra different-diametre drive interjointed pulleys that may be jointed together and detached fast.
EFFECT: higher efficiency of drive.
16 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PEDAL DRIVE | 2003 |
|
RU2274576C2 |
| VEHICLE | 2008 |
|
RU2392166C1 |
| MANUAL DRIVE AUTOMOBILE | 0 |
|
SU1399210A1 |
| BICYCLE DRIVE (VERSIONS) | 2013 |
|
RU2539260C1 |
| ROLLER | 1991 |
|
RU2016807C1 |
| DEVICE FOR MECHANICAL CLEANING AND TREATMENT OF SURFACES | 2001 |
|
RU2236313C2 |
| VEHICLE MUSCULAR DRIVE | 2013 |
|
RU2521469C1 |
| DRIVE OF PEDAL-DRIVEN VEHICLES | 2012 |
|
RU2525185C2 |
| PULSEJET ENGINE (VERSIONS) | 2001 |
|
RU2200864C2 |
| PEDAL DRIVE (VERSIONS) | 2016 |
|
RU2651314C1 |
