SPORTIVE SLEDGE Russian patent published in 2007 - IPC B62B17/04 B62B13/06 

FIELD: sportive equipment, in particular, sledge with spring shackle suspension.

SUBSTANCE: sportive sledge has front brackets 3 pivotally connected with their front ends to slides 1 in their front third part, and pivotally connected with their rear ends to rear brackets 4. Rear brackets 4 are pivotally connected with their front ends to slides 1 in their rear third part and are rigidly connected with their rear ends to rear part 6 of seat 2. Seat 2 is formed as curved leaf spring with rear portion 6 and front portion 5. Brackets 3, 4 are formed as curved torsions with front and rear ends. Transverse binder of front pair of brackets 3 is formed as torsion 11 and serves as support for front end of seat 2. So, brackets 3, 4 formed as torsions and seat 2 formed as leaf spring serve as shock-absorbers.

EFFECT: increased shock absorbing capacity within wide vibration range and simplified controlling of sledge.

2 cl, 2 dwg