Roller skate with a micro adjustment device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Apr 29, 2004
app pub date -
Oct 29, 2002
filing date -
Oct 29, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A roller skate with a micro adjustment device includes a wheel frame, a quarter and a vamp, the wheel frame has a first chain and slots on both sides, and a second chain on top surface thereof, the vamp also comprises a third chain and holes on both sides as well, a quick release device is inserted with its shaft through the holes of the vamp and the slots of the wheel frame that aligns the first chain and the third chain, the shaft secures a gear aligns with the second chain, by tightening and loosening of the quick release device, the gear is adjustable with regard to the second chain, thus the third chain of the vamp is adjustable along the first chain of the wheel frame.
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