Embroidery frame supporting device for an embroidery sewing mach

Details Embroidery frame supporting device for an embroidery sewing mach Embroidery frame supporting device for an embroidery sewing mach

1988-05-11

1989-05-30

Hunter, H. Hampton

Sewing

Special machines

Embroidering

112 86, D05C 904

Patent

active

048340065

ABSTRACT:
An embroidery frame supporting device includes a frame member having either a fixing screw or a ferromagnetic plate, a driving mechanism for travelling in a two dimensional plane, a carriage member for supporting the frame members and for transmitting the movement of the driving mechanism to the frame member, a yoke member fixed to the carriage member, a magnetic member fixed to the yoke member, and a recess provided on the carriage member and engaging with the fixing screw. When a large or heavy frame member is fixed to the carriage member, the fixing screw is inserted into the recess. Thus, the large frame member is fixed to the carriage member with a suitable supporting force. Further, when a small frame member is fixed to the carriage member, the small or light frame member is attracted by the magnetic force of the magnet member. Thus, the small frame member is fixed to the carriage member with suitable supporting force.

REFERENCES:
patent: 3405670 (1968-10-01), Scholl et al.
patent: 3664288 (1972-05-01), Von Boden et al.
patent: 4280420 (1981-07-01), Nishida et al.

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