发明名称 SPOOL ASSEMBLY
摘要 A spool assembly having an elongated spindle and a pair of spaced end plates. Each end of the spindle is formed with a resilient locking arrangement and each end plate is formed with a centrally located opening. A locking arrangement is formed on the periphery of each opening to cooperate with a resilient locking arrangement on an end of the spindle. The resilient locking arrangement on an end of the spindle is engaged with the locking arrangement on the periphery of an opening in an end plate to connect the spindle and the end plates. A moveable slide is located within each end of the spindle to move axially relative to the spindle between a retracted position within the spindle and an extended position partially out of the spindle.
申请公布号 US5143316(A) 申请公布日期 1992.09.01
申请号 US19900521046 申请日期 1990.05.09
申请人 ADVANCED PRODUCTS INCORPORATED 发明人 GOETZ, CHARLES R.;GOETZ, CHARLES G.
分类号 B65H49/32;B65H75/14;B65H75/18;B65H75/22 主分类号 B65H49/32
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