Automatic bicycle seat adjuster

Details Automatic bicycle seat adjuster Automatic bicycle seat adjuster

1997-11-19

1998-10-27

Cuomo, Peter M.

Chairs and seats

Straddle seat

Adjustable to plural use positions

29734419, 248404, 248631, B62D 100

Patent

active

058269355

ABSTRACT:
A new automatic bicycle seat adjuster for adjusting a bicycle seat's height while riding. The inventive device includes a support tube slidably receivable within an existing seat support tube of a bicycle frame. The support tube has a generally elongated and cylindrical configuration with an open upper end and a closed lower end. A gas cylinder is received within the support tube. The gas cylinder has a lower end secured to the closed lower end of the support tube. The gas cylinder has a release valve extending upwardly from an upper end thereof with the release valve positioned outwardly of the open upper end of the support tube. A bicycle seat is adjustably secured with respect to the gas cylinder. A release lever is coupled with respect to the release valve of the gas cylinder.

REFERENCES:
patent: 3861740 (1975-01-01), Tajima et al.
patent: 4150851 (1979-04-01), Cienfuegos
patent: 5636899 (1997-06-01), Schiff et al.
patent: 5713555 (1998-02-01), Zurfluh et al.

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