ADJUSTABLE SKATE HAVING A BLADDER
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United States of America Patent
Stats
-
Jun 8, 2004
Grant Date -
Jun 10, 2004
app pub date -
Dec 5, 2002
filing date -
Dec 5, 2002
priority date (Note) -
Granted
status (Latency Note)
Importance
Abstract
An adjustable skate includes a boot, a liner, and a bladder. The boot includes an upper and a sole, the upper having a toe cap and a heel portion. The liner is mounted in the boot and includes a bottom plate slidably mounted on the sole and a toe box on a front end of the bottom plate. A chamber for receiving a foot of a wearer's foot is defined between the toe box of the liner and the heel portion of the boot. The bladder is mounted between the toe box of the liner and the toe cap of the boot. The bladder has a volume that is adjustable through inflation of air into the bladder or discharge of air out of the bladder, thereby moving the liner along a lengthwise direction of the boot.
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