Intermittently operable needle thread snubber

Details Intermittently operable needle thread snubber Intermittently operable needle thread snubber

1980-03-07

1981-02-03

Hunter, H. Hampton

Sewing

Elements

Tensioning

226195, 242154, D05B 4704

Patent

active

042481694

ABSTRACT:
A sewing machine thread snubber having a fixed part and having a movable part pivoted thereon is provided with mechanism operable by needle bar reciprocating mechanism for moving the pivoted part of the snubber between a needle thread releasing position and a position wherein a drag is imposed on the thread.

REFERENCES:
patent: 331026 (1885-11-01), Bigelow
patent: 765239 (1904-07-01), Hadley
patent: 1041597 (1912-10-01), Corey
patent: 1312799 (1919-08-01), Moffatt et al.
patent: 1460177 (1923-06-01), Ringe et al.
patent: 3496895 (1970-02-01), Ketterer

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