| 摘要 |
PCT No. PCT/CH91/00119 Sec. 371 Date Jan. 17, 1992 Sec. 102(e) Date Jan. 17, 1992 PCT Filed May 17, 1991 PCT Pub. No. WO91/18139 PCT Pub. Date Nov. 28, 1991.A sewing machine wherein the frame consists of a structure which forms one of the elements of the machine's housing and supports a strong framework which is movably attached to the structure by means of a plurality of clips which resiliently grip securing devices fastened to pairs of ridges which are part of the structure and receive the clips between them.
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