Sewing – Work manipulating – Guides
Patent
1977-09-19
1979-06-12
Schroeder, Werner H.
Sewing
Work manipulating
Guides
11212126, 1122623, D05B 3500
Patent
active
041576896
ABSTRACT:
An apparatus for the feeding of an attachment-formed strip of fabric into a sewing machine of the type which intermittently advances a material to be sewn through the machine is disclosed. The apparatus comprises an eccentric mounted on the sewing machine for converting rotary motion to eccentric motion. Coupling structure couples the eccentric to the source of rotary power driving the sewing machine. A support structure supports a sewing machine attachment in a position where the output of the attachment may be fed into the sewing machine. Mounting moveably supports the support means on the sewing machine. A second coupling structure couples the support structure to the eccentric to impart a reciprocating motion to the support and to the attachment mounted on it.
In accordance with the disclosed method of automatically sewing a formed fabric strip to a base fabric with a sewing machine which intermittently advances the fabric through the machine, the strip is passed through an attachment having a plurality of surfaces for deflecting and forming the strip into a desired configuration. The attachment is then advanced toward the needle of the sewing machine as the fabric is being advanced through the machine. The attachment is then pulled away from the needle while the fabric is being held stationary in the sewing machine to pass an additional length of the strip through the attachment.
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patent: 3922978 (1975-12-01), Smith
Falik Andrew M.
Reliable Attachment Company
Schroeder Werner H.
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