WHEELCHAIR WHEEL LOCK PLATE ASSEMBLY
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United States of America Patent
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Issued Date -
Sep 8, 2022
app pub date -
Feb 11, 2022
filing date -
Mar 4, 2021
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Abstract
A plate assembly for a wheelchair having a wheel lock system for a spoked wheel. The wheel lock assembly includes an actuator that moves a lock-pin between locking and unlocking positions with the wheel. The plate assembly has three generally flat plates attached together by a double ring of bolts with pliant nuts. The first plate is metal and releasably engages the lock-pin. The other two plates are made of pliant material, and mate from opposite sides of the spokes to form elongated radial channels. Each channel snugly receives one of the spokes along a substantial length of the channel.
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