B - Operations – Transporting – 62 – J
Patent
B - Operations, Transporting
62
J
B62J 1/02 (2006.01) B62J 1/00 (2006.01)
Patent
CA 2364469
A bicycle seat for a bicycle having a frame with a seat post. A seat base plate is mounted at the upper end of the seat post. Passenger supporting extensions are mounted pivotally on the base plate for limited angular displacement relative to a fore-and-aft centerline of the seat. A cushion member is supported on the base plate, a cushion with a rounded peripheral surface is secured to each extension, the cushion for the base plate having a rounded periphery that registers with the rounded surface of each cushion on the extensions. The cushion for the base plate has a rearward margin defining a shoulder providing a reaction location that accommodates rearward force reaction to forces applied by the right ilium and the left ilium of the pelvis of a bicycle rider. Each cushion for the extensions cooperates with the rounded periphery of the base plate cushion to form a crease that is positioned to receive an ischium extremity of the pelvis of a bicycle rider. The forces distributed to each ischium of the pelvis of a bicycle rider having a fore-and- aft component and a lateral component, thereby providing fore-and-aft stability and lateral stability for the bicycle rider.
Kaptur Robert
Macrae & Co.
LandOfFree
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