Non-suspension type thread feeder for sewing machine

Details Non-suspension type thread feeder for sewing machine Non-suspension type thread feeder for sewing machine

1996-12-04

1997-12-09

Izaguirre, Ismael

Sewing

Elements

Thread guiding or handling

2421301, 242131, 2421304, 2421562, 2425977, D05B 4300

Patent

active

056948735

ABSTRACT:
A non-suspension type thread feeder including a rack post fixedly secured to a part of a sewing machine, a hollow, truncated, split cone revolvably and vertically adjustably mounted on the rack post to hold a spool of thread, the hollow, truncated, split cone being synchronously turned with the spool of thread when the thread of the spool of thread is pulled.

REFERENCES:
patent: 1730431 (1929-10-01), Keefer
patent: 1779778 (1930-10-01), Nelson
patent: 1822765 (1931-09-01), Dickey
patent: 2528171 (1950-10-01), Pehlivanian
patent: 2610599 (1952-09-01), Piccano et al.
patent: 4039159 (1977-08-01), Champagne
patent: 4106723 (1978-08-01), Couture
patent: 4634077 (1987-01-01), Wilson
patent: 5626302 (1997-05-01), Hrobar

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