Wheel lock releaser arrangement for roller skate shoe

作者: Billy Lee

DOI:

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摘要: A roller skate shoe incorporates a wheel lock releaser arrangement which includes locking member movably attached to shaft for up frame from being slid rotatably with respect supporting of the shoe. The an operation button extended exterior base operating member. resilient is adapted applying urging pressure against so as normally retain in position. At position, engaged such that locked rotational movement. For shoe, player must press inwardly disengage frame, unlock out receiving cavity.

参考文章(8)
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Fred Clementi, Walking and in-line skate shoe ,(1999)
Leo Gumbiller, Walter Schreyer, Shoe usable for walking and roller-skating ,(1975)
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Frederic Fichepain, Shoe with retractable rollers ,(1995)