CPC F16F 15/18 (2013.01) [F16F 2222/06 (2013.01)] | 19 Claims |
1. A system comprising:
a seat cover that is at least partially flexible and attached to a frame;
a transmission unit comprising at least one rotational device connected to or part of the frame, wherein the seat cover contacts a surface of the at least one rotational device; and
a vibration dampening unit mechanically connected to the transmission unit,
wherein translational movement of the seat cover causes rotational movement of the at least one rotational device, which rotational movement is, in turn, transmitted to the vibration dampening unit via the transmission unit,
wherein the vibrational dampening unit comprises a friction plate with a variable coefficient of friction.
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