Bicycle seatpost with pivotal suspension

Details Bicycle seatpost with pivotal suspension Bicycle seatpost with pivotal suspension

1994-04-04

1995-11-07

Nelson, Jr., Milton

Chairs and seats

Straddle seat

Coil spring-mounted

297208, 280220, 280283, 267131, B62J 102

Patent

active

054642710

ABSTRACT:
A bicycle seatpost with an integrated pivotal suspension system. The seatpost has a lower piece and an upper piece joined by a pivot pin which allows the upper piece to rotate in a rearward and downward direction. A spring is interposed between the upper piece and the lower piece to provide resilient suspension.

REFERENCES:
patent: 2398211 (1946-04-01), DuPont
patent: 3481628 (1969-12-01), Brilando et al.
patent: 4456295 (1984-06-01), Francu
patent: 4736983 (1988-04-01), Furbee
patent: 5044648 (1991-09-01), Knapp
"Bike" magazine article Ten Underrated Products You Probably Don't Own But Maybe Should (in part) Jun. 1994, two pages 82 and 84.
"Bike" magazine article Softride Contour Mar. 1994, two pages 64 and 65.
"Mountain Bike Action" picture and caption describing Body Shock, Jan. 1995, one page 48.

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