Chairs and seats – Straddle seat – Adjustable to plural use positions
Reexamination Certificate
2011-08-16
2011-08-16
Dunn, David (Department: 3636)
Chairs and seats
Straddle seat
Adjustable to plural use positions
C297S215140, C297S215100
Reexamination Certificate
active
07997645
ABSTRACT:
A holding assembly for a seat of a bicycle has a securing base and an engaging block. The securing base has a connecting segment, an engaging segment, a securing hole and a securing bolt. The connecting segment has a connecting device connected with the seat of the bicycle. The engaging segment is formed on and protrudes from the bottom of the connecting segment and has an engaging recess having an inclined top surface. The securing bolt is slidably and rotatably mounted in the securing hole, extends into the engaging recess and has a threaded portion. The engaging block is moveably mounted in the engaging recess and has an inclined top surface abutting with the inclined top surface of the engaging recess and a threaded portion engaging the threaded portion on the securing bolt.
REFERENCES:
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patent: 5664829 (1997-09-01), Thomson et al.
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patent: 7621595 (2009-11-01), Chen
David Pai Chao-Chang
Dunn David
Garrett Erika
Pai Patent & Trademark Law Firm
Tseng Kuni
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