发明名称 Device for making seams on three-dimensional objects
摘要 PCT No. PCT/EP91/02508 Sec. 371 Date Jul. 2, 1993 Sec. 102(e) Date Jul. 2, 1993 PCT Filed Dec. 24, 1991 PCT Pub. No. WO92/13986 PCT Pub. Date Aug. 20, 1992.For making seams on three-dimensional objects, a manipulator (20) is used at the manipulator arm (19) of which a sewing machine (18) is secured. The cuttings (12,14) to be sewn are fixed to a holding device (10), and the sewing machine (18) sews the protruding edge strips (16) which confront each other. The sewing machine (18) can be guided by the manipulator arm (19) along the intended seam line at constant speed. While the needle penetrates the material, the sewing machine being guided on a guide (21) by means of a carriage (22) is driven in a direction opposite to the feeding direction of the manipulator so that the sewing machine is at a temporary standstill with respect to the holding device (10). After completion of the stitch, the carriage (22) is advanced on the guide (21) in feeding direction so that the sewing machine catches up with the lag. With each stitch, the edge strip (16) is clamped between a needle plate and a presser of the sewing machine.
申请公布号 US5381743(A) 申请公布日期 1995.01.17
申请号 US19930084203 申请日期 1993.07.02
申请人 MOLL AUTOMATISCHE NAEHSYSTEME GMBH I.G. 发明人 MOLL, PHILIPP
分类号 B25J9/10;B25J11/00;B25J13/08;D05B15/02;D05B23/00;D05B35/02;(IPC1-7):D05B21/00 主分类号 B25J9/10
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