发明名称 Latch for sewing machine cover
摘要 An open bottomed sewing machine cover is tapered and slabbed at one end and provided with novel and improved latch means for use with platform beds, bed frames or bottom bed covers that are indented on the bottom at the ends to accept the latches which of comprises latch levers suspended on leaf springs adjacent the bottom edges of the open bottom provided with inward facing paddles at their lower extremities adapted to be pulled outwardly while the case is lowered over the machine to rest on the table top or over the major portion of a similar case cover for stacking and nesting and after the cover is lowered over a machine as the latch lever is released, the paddles move inward into indents provided adjacent the bottom of the machine to extend beneath the machine to support the machine for carrying.
申请公布号 US4260207(A) 申请公布日期 1981.04.07
申请号 US19790063898 申请日期 1979.08.06
申请人 THE SINGER COMPANY 发明人 HERRON, WILLIAM L.;NEWMAN, ALBERT L.
分类号 D05B77/00;(IPC1-7):A47B21/00 主分类号 D05B77/00
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