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US 2009/0289463 A1Published application
Positioning member for preventing detachment of axle
OwnerFan-Chang Tsaiinventor
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OwnerFan-Chang Tsaiinventor
Estimating the term…
A positioning member is coupled to a mounting plate, which defines a plurality of holes for receiving screws for connection with an end of an external object. An upper adjustment nut sets a distance between a roller seat and the mounting plate and to provide a securing function by cooperating with a roller seat nut and a roller seat bolt. The mounting plate forms in a central portion thereof an elongate slot for slidably receiving a neck of the axle therein. The positioning member includes a plate-like body forming a straight slot and an inclined slot for leading the neck therein and is provided with a rivet or a resilient fork-like fastener at one side of the inclined slot opposite to the straight slot to be fit into the a positioning hole defined beside the elongate slot for serving as a rotational axis of the positioning member.
A positioning member for preventing detachment of an axle, being coupled to a mounting plate, which defines a plurality of holes for receiving screws for connection with an end of an external object, the axle being provided with an upper adjustment nut and a lower adjustment nut set, a roller seat being provided with a roller seat nut and a roller seat bolt, the mounting plate forming at a central portion thereof an elongate slot for slidably receiving a neck of the axle therein, characterized in that:
Dependencies are inferred from the claim text.