发明名称 INTERCHANGEABLE CLAMP FOR USE IN A SEWING MACHINE
摘要 An interchangeable clamp (30) having a plurality of interchangeable members (56, 58, 60) which can be secured together to provide a clamp frame (66) having a predetermined configuration. The predetermined configuration and clamp area of the clamp frame can be changed by substituting the interchangeable members with other interchangeable members having different shapes or sizes. The interchangeable members may be selected from a set of interchangeable members which make it easy for a user to change the configuration of the interchangeable clamp.
申请公布号 WO9302244(A1) 申请公布日期 1993.02.04
申请号 WO1992US04916 申请日期 1992.06.10
申请人 MIM INDUSTRIES, INC. 发明人 CONLEY, RALPH, F., JR.
分类号 D05B39/00 主分类号 D05B39/00
代理机构 代理人
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