FIELD: muscular drives; roller skates.
SUBSTANCE: invention relates to lever drive of roller skates. Hinge joint 4 of pedal 1 is arranged in middle part of pedal. Pedal 1 is connected with one of flexible member 12 secured by ends on sheaves 13,14 of mechanism with flexible coupling and passed over sheaves 13,14 of said mechanism from two sides. Flexible material tapes of cables are used as flexible members. One of sheaves 14 is connected with drive gear 15 of toothed mechanism.
EFFECT: possibility of use of smaller diameter sheave as compared with diameter of standard toothed gear, increased transmission gear ratio and speed of running.
16 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PEDAL DRIVE (VERSIONS) | 2006 |
|
RU2417918C2 |
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RU2608991C2 |
| MUSCULAR-PROPELLED VEHICLE | 1992 |
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RU2033367C1 |
| ROLLER-TYPE SKATES | 1990 |
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| ROLLER SKATES (VARIANTS) | 2005 |
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| ROLLER SKATES | 2003 |
|
RU2252809C2 |
