Sewing machine attachment

Details Sewing machine attachment Sewing machine attachment

1979-06-04

1981-02-03

Hunter, H. Hampton

Sewing

Work manipulating

Trimmers

112 77, 112158R, D05B 3700, D05B 302

Patent

active

042481660

ABSTRACT:
Disclosed is a sewing machine attachment which is adapted to be detachably attached, after opening a part of a machine bed, to the portion of the machine bed in the vicinity of the opened part, and to be operatively connected to a motion mechanism in the machine bed through the opened part of the machine bed. The attachment actuating mechanism includes a connection arm which is adapted to extend through the opened part of the machine bed into engagement with the motion mechanism in the machine bed, when a lock lever is moved to a position for locking the attachment to the machine bed. The connection arm is further adapted to be disengaged from the motion mechanism in the machine bed, as the lock lever is moved back to a position for releasing the attachment from the machine bed.

REFERENCES:
patent: 2432545 (1947-12-01), Sigoda
patent: 2443369 (1948-06-01), Alifano et al.
patent: 2472862 (1949-06-01), Sigoda
patent: 2917013 (1959-12-01), Burgert
patent: 3029759 (1962-04-01), Sigoda
patent: 3149590 (1964-09-01), Fowler, Sr.
patent: 3421463 (1969-01-01), Happe et al.

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