In-line roller skate with two-piece frame for wheels
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 8, 2000
Grant Date -
N/A
app pub date -
Jul 30, 1998
filing date -
Jul 30, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A in-line roller skate having a front wheel frame and a rear wheel frame respectively pivoted to the sole of the boot thereof by rivets and arranged in a line to hold a respective pair of longitudinally aligned wheels, a brake pad selectively fastened to the front wheel frame or rear wheel frame, and two ball socket shells respectively mounted in receiving troughs on the wheel frames, the ball socket shells each holding two steel balls in close contact with the sole of the boot, allowing the wheel frames to flex with sole when the roller skate is tilted to change its skating direction. Flanges and notches are respectively provided at the wheel frames and the sole of the boot to act against the ball socket wheels and to limit the deviating angle of the wheel frames.
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