FIELD: roller-skates. SUBSTANCE: frame of roller-skates is C-shaped. Hinged arm of rear roller is made in form of fork and its hinge, in form of axle connecting fork with opened end of frame and carrying spring fitted on it. Frame and fork have stops to secure spring ends. Front roller is rigidly attached to frame. Frame has additional stop for fork and buffer. EFFECT: higher efficiency. 3 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROLLER-SKATES | 2013 |
|
RU2537277C1 |
| ROLLER SKATES (VARIANTS) | 2005 |
|
RU2295992C2 |
| ROLLER SKATES | 2003 |
|
RU2252809C2 |
| ROLLER SKATES | 2004 |
|
RU2252051C1 |
| ROLLER SKATES (VERSIONS) | 2004 |
|
RU2301100C2 |
| ROLLER SKATES (VERSIONS) | 2004 |
|
RU2318572C2 |
| ROLLER SKATES | 0 |
|
SU1768197A1 |
| ROLLER-SKATE | 1993 |
|
RU2033227C1 |
| ROLL SKATES | 0 |
|
SU1284573A1 |
| ROLLER SKATES | 0 |
|
SU1309993A1 |
