Sewing – Stitch forming – Overseaming
Patent
1993-05-17
1995-01-24
Crowder, Clifford D.
Sewing
Stitch forming
Overseaming
112100, 112166, D05B 120, D05B 5706
Patent
active
053834143
ABSTRACT:
A stitch and mechanism for forming such a stitch including three needles and cooperating loopers for forming three parallel rows of stitches that are joined by a spreader thread that lies on the upper surface of the work piece. The spreader thread is configuration to be on both sides of the three needles such that it connects and covers the three parallel rows of stitches.
REFERENCES:
patent: 1643406 (1927-09-01), Finch
patent: 1681458 (1928-08-01), Biddle
patent: 1855254 (1932-04-01), Moffatt
patent: 2515038 (1950-07-01), Harper
patent: 3776157 (1973-12-01), Szostak
patent: 4117792 (1978-10-01), Navlyt
patent: 4175499 (1979-11-01), Navlyt
patent: 4671195 (1987-06-01), Wolff et al.
patent: 5233935 (1993-08-01), Winter
Two pages from a sewing machine manufacturer's, Yamato, publication including information relating to Yamato's pocket facing machine featuring an oscillating spreader thread eyelet.
One page from a sewing machine manufacturer's, Kansai, publication including information, W-8142 relating to Kansai's two needle, double chainstitch, flatbed machine with top cover thread, and W-8142-1/C-11 relating to Kansai's three needle, top cover, double chainstitch, flatbed machine with read chaincutter.
Karaba, Jr. James M.
Winter Frank F.
Crowder Clifford D.
Lewis Paul C.
Union Special Corporation
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