Needle threaders for a sewing machine

Details Needle threaders for a sewing machine Needle threaders for a sewing machine

1981-06-03

1982-10-26

Hunter, H. Hampton

Sewing

Elements

Needles

D05B 8702

Patent

active

043555918

ABSTRACT:
There is disclosed a needle threader comprizing a support provided with a needle accommodating notch and a thread guide groove, and a pair of resilient rollers rotatably mounted on the support and contacting at the respective peripheral edges with each other. In the needle threader, an eye of a needle accommodated in the needle accommodating notch is located on a tangent line passing through the contact portion of the pair of resilient rollers. A thread introduced via the thread guide groove towards the proximity of the contact portion of the pair of resilient rollers is gripped by and transferred through rotation of the resilient rollers, resulting in the thread being passed through the eye of the needle.

REFERENCES:
patent: 1753114 (1930-04-01), Fluharty
patent: 2910029 (1959-10-01), Herbst
patent: 3289902 (1966-12-01), Fritts
patent: 3486472 (1969-12-01), Kaplan
patent: 3502045 (1970-03-01), Hanyu
patent: 3517631 (1970-06-01), Weber
patent: 3599587 (1971-08-01), Greulich

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