Adjustable parking frame of bicycle

Details Adjustable parking frame of bicycle Adjustable parking frame of bicycle

1995-07-25

1997-03-04

Johnson, Brian L.

Land vehicles

Wheeled

Occupant propelled type

280304, 74586, 403104, 403109, B62H 106

Patent

active

056071736

ABSTRACT:
An adjustable bicycle parking frame comprises a fastening plate, an inner rod, a support rod and an adjustment rod. The parking frame can be turned and located by a spring, an outer tube and a fitting ring, which are disposed between the fastening plate and the inner rod. Located at the bottom of the inner rod is a receiving space having on the top edge thereof a round hole in which a spring and a retaining block are received. The support rod is provided at the bottom thereof with a support block and at the top thereof with an outer threaded portion. The adjustment rod is provided axially with a fitting hole having therein at the midpoint thereof an inner threaded portion engageable with the outer threaded portion of the support rod. The fitting hole is provided therein at the top end thereof with a retaining groove engageable with the retaining block of the inner rod when the inner rod is fitted into the fitting hole of the adjustment rod. The length adjustment of the support rod is attained by turning the adjustment rod.

REFERENCES:
patent: 1376139 (1921-04-01), Del Porto
patent: 3712640 (1973-01-01), Shipman et al.
patent: 4817977 (1989-04-01), Bookbinder

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