Blind stitch mechanism

Details Blind stitch mechanism Blind stitch mechanism

1979-03-15

1980-03-25

Callaghan, Thomas F.

Sewing

Stitch forming

Blind stitch

112168, 112184, 112323, D05B 124

Patent

active

041944569

ABSTRACT:
An improved mechanism for producing blind stitches with a household sewing machine, including a removable throat plate having a thread deflecting member reciprocatorily driven into engagement with a loop of thread carried by the loop taker to insure engagement of the loop of thread by a hook needle. The thread deflecting member is driven in timed relation to the rising and falling motion of the feed dog by a cam which is fastened to the feed drive shaft.

REFERENCES:
patent: 2390126 (1945-12-01), Schifter
patent: 2636461 (1953-04-01), Mikolas
patent: 2989017 (1961-06-01), Taketomi
patent: 3908569 (1975-09-01), Ketterer
patent: 3986469 (1976-10-01), Ketterer

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