Sewing – Special machines – Upholstery
Patent
1996-03-21
1997-02-18
Izaguirre, Ismael
Sewing
Special machines
Upholstery
112152, 11247033, 112260, 112322, D05B 2710, D05B 3506, D05B 7304
Patent
active
056032757
ABSTRACT:
A device for automatically forming a loop-like anchor member on a trim cover assembly. The device includes a recessed groove arranged between a slit formed in a table of sewing machine and a movable feed member of sewing machine, a guide duct member extending through the slit from below the table up into the recessed groove, and a feed control device provided in an anchor material supplying/folding mechanism disposed below the table. An folded-over form of anchor member supplied via the guide duct member from the anchor material supplying/folding mechanism is fed and stopped by the feed control device to such degree that the forward extremity of the folded-over form of anchor member is moved in the recessed groove and positioned within the operative feeding range of the movable feed member of sewing machine. Hence, a trim cover assembly can be directly placed on the table and automatically sewn with the folded-over form of anchor member, without acute contact or dislocation therebetween, so as to precisely form a loop-like anchor member on the trim cover assembly.
REFERENCES:
patent: 2313261 (1943-03-01), Podgorny
patent: 2359047 (1944-09-01), Mitchell
patent: 2427467 (1947-09-01), Loiselle
patent: 2738835 (1956-03-01), Eames
Izaguirre Ismael
Tachi-S Co. Ltd.
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