Sewing – Special machines – Article attaching
Patent
1980-08-11
1982-12-14
Nerbun, Peter P.
Sewing
Special machines
Article attaching
112235, D05B 318
Patent
active
043632807
ABSTRACT:
Sewing machine attachment comprises a substantially horizontally extending positioning member having an open cavity therein, at least a portion of the cavity walls defining a seat for a magnetizable accessory and magnetic means within the positioning member for producing a magnetic flux which extends from the seat through the opening to the cavity for attracting the accessory. At least a portion of one wall of the cavity, preferably the bottom wall, is removably mounted on the positioning member.
REFERENCES:
patent: 2991739 (1961-07-01), Joa
patent: 3143092 (1964-08-01), Glassman et al.
patent: 3415210 (1968-12-01), Glassman
Nerbun Peter P.
Pennsylvania Sewing Research Corp.
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