FIELD: transport means with muscular drive, may be used for walking and in sports.
SUBSTANCE: roller skate has platform with user's foot fastener, rear and forward levers pivotally mounted on platform with their one ends for limited rotation. Drive roller is fixed through freewheel clutch on other end of one lever by means of pins and driven roller is positioned for free rotation on other end of other lever. Roller skate is further provided with drive roller drive formed as flexible linkage engageable during displacement with drive part fixed on pin, and drive for rotating levers to one another. Flexible linkage is directly fixed with its one end on forward lever and with its other end through lever rotating drive to flexible linkage coils. Lever rotating drive is made in the form of coil disposed on forward lever and spring-loaded in angular manner.
EFFECT: simplified construction of roller skate drive.
2 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
ROLLER-SKATES | 2013 |
|
RU2537277C1 |
"BALANCING SWING" TOY | 2004 |
|
RU2262974C1 |
PEDAL DRIVE | 2003 |
|
RU2274576C2 |
VEHICLE | 2008 |
|
RU2392166C1 |
ROLLER SKATES (VARIANTS) | 2005 |
|
RU2295992C2 |
ROLLER SKATES (VERSIONS) | 2004 |
|
RU2318572C2 |
MUSCULAR DRIVEN VEHICLE | 1992 |
|
RU2049013C1 |
ROLLER SKATES | 2003 |
|
RU2252809C2 |
ROLLER SKATES (VERSIONS) | 2004 |
|
RU2301100C2 |
RIDER-DRIVEN VEHICLE DRIVE | 0 |
|
SU1505832A1 |
Authors
Dates
2005-05-20—Published
2004-04-23—Filed