Chairs and seats – Straddle seat – Sectional or split relatively movable supporting surface
Patent
1998-02-07
1999-06-15
Brown, Peter R.
Chairs and seats
Straddle seat
Sectional or split relatively movable supporting surface
29721513, B62J 100
Patent
active
059114746
ABSTRACT:
The invention is a bicycle seat attachable to a bicycle seat post. The bicycle seat comprises a right support section, a left support section, and an attachment device for fixedly attaching the right support section and the left support section to the bicycle seat post. For purposes of description an x-y-z coordinate system fixed with respect to the portion of the attachment device that attaches to the bicycle seat post is defined. The z-axis is aligned with the bicycle seat post, the y-axis is normal to the plane of the bicycle frame, and the x-axis is directed toward the front end of the bicycle when the bicycle seat is properly oriented with respect to the bicycle. The right support section has an angular range of adjustment about a z'-axis, and the left support section has an angular range of adjustment about a z"-axis where the z'-axis and the z"-axis are different axes fixed with respect to the x-y-z coordinate system and within 30 degrees of the z-axis. The right and left support sections together form a support platform for the buttocks of the bicycle rider. The central portion of the support platform has a recess to accommodate the bicycle rider's genitalia.
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Brown Peter R.
Malm Robert E.
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