Track guided needle threader system

Details Track guided needle threader system Track guided needle threader system

1978-10-11

1980-01-29

Schroeder, Werner H.

Sewing

Elements

Needles

D05B 8702

Patent

active

041855744

ABSTRACT:
A needle threader assist which uses a needle threader having a conical opening for guiding thread through a bore thereof into the eye of a sewing needle supported by a sewing machine. Support means are provided with the needle threader which when moved to an operative position, unlatches the needle bar from its drive means and elevates it to an uppermost position and simultaneously moves the needle bar to a predetermined lateral position, permitting the bore of the needle threader to be readily located axially with the eye of the sewing needle.

REFERENCES:
patent: 698414 (1902-04-01), Schaefer
patent: 1230378 (1917-06-01), Burns
patent: 2544577 (1951-03-01), Weber
patent: 2767671 (1956-10-01), Shapiro
patent: 3002476 (1961-10-01), Capelli
patent: 3485194 (1969-12-01), Eguchi
patent: 3517631 (1970-06-01), Weber

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