Sewing – Elements – Presser devices
Patent
1981-07-16
1982-11-23
Schroeder, Werner H.
Sewing
Elements
Presser devices
112150, D05B 2912
Patent
active
043599559
ABSTRACT:
A presser foot is disclosed which includes a quick connection and disconnection apparatus for connecting the presser foot shoe thereof to a connecting member which is adapted to be connected to a presser foot bar of a sewing machine utilizing the presser foot. Both the shoe and the connecting member include pairs of supports or limbs which are engaged to each other in a pivotal manner. One engagement is through a biased pin which extends through alignable holes in the supports of the shoe and connecting member to engage and permit quick disengagement of the shoe from the connecting member.
REFERENCES:
patent: 3145674 (1964-08-01), Kurihara
patent: 3973508 (1926-08-01), Eguchi et al.
patent: 4178865 (1979-12-01), Odermann et al.
Falik Andrew M.
Koshin Seimitsu Kikai Kabushiki Kaisha
Schroeder Werner H.
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