Device for preventing a wheel from slipping off a spindle on which it is mounted in a freely rotatable manner
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United States of America Patent
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-
Apr 3, 1990
Grant Date -
N/A
app pub date -
Jun 9, 1989
filing date -
Jun 15, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A retainer device is disclosed wherein two retainer plates engage from opposed sides an annular groove formed in an end section of a spindle on which a wheel, specifically a roller skate wheel, is mounted in a freely rotatable manner.
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