Sewing machine bed slide retention

Details Sewing machine bed slide retention Sewing machine bed slide retention

1982-09-29

1987-09-22

Reynolds, Wm. Carter

Sewing

Stitch forming

Revolving-hook type

112260, D05B 7312

Patent

active

046947639

ABSTRACT:
A bed slide for a sewing machine having a frame fabricated of a synthetic resin material, the bed slide extending beyond the throat plate on both sides thereof, and thereby beyond the cavity accommodating the looptaker, and two embodiments of devices attachable to the synthetic resin material spaced from the cavity for slidably retaining the bed slide therein. The first embodiment, a headed stud having a transverse slot therein for receiving a turned back edge of the bed slide is retained in an aperture molded in the synthetic resin material, with a resilient member exerting a pull on the stud for imparting a drag to the bed slide and retaining the same to the bed. In the second embodiment, a Z-shaped member has its lower bar fastened to the sewing machine bed and its upper bar inserted between the bed slide and a turned back end thereof. A portion of the upper bar is bent downwardly to provide for a drag resisting free motion of the bed slide.

REFERENCES:
patent: 423112 (1890-03-01), Baker
patent: 1262114 (1918-04-01), Smallbone
patent: 1360357 (1920-11-01), Bauer
patent: 1457449 (1923-06-01), Moffatt
patent: 2144801 (1939-01-01), Hohmann
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patent: 2920593 (1960-01-01), Johnson
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patent: 3530812 (1970-09-01), Rouha
patent: 3545393 (1970-12-01), Meier
patent: 4079684 (1978-03-01), Thomson
patent: 4263859 (1981-04-01), Johnson
patent: 4292906 (1981-10-01), Johnson

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