Bobbin mounting device in a sewing machine

Details Bobbin mounting device in a sewing machine Bobbin mounting device in a sewing machine

D - Textiles, Paper

05

B

112/49

D05B 57/14 (2006.01)

Patent

CA 1044530

A DEVICE COMPRISING TWO PIECES HELD TOGETHER IN SPACED APART RELATION BY JOINING ELEMENTS Abstract of the Disclosure A bobbin carrier of a sewing machine is suspended in a surrounding plate solely by several radial pins bridg- ing the space between the carrier and the plate and which can be successively temporarily retracted from the space by a rotating cam. A hook turning with the cam takes up thread from a needle and drives it about the bobbin carrier, in synchronization with retraction of the pins, for the formation- of a stitch with a thread fed from a bobbin in the carrier. - 1 -

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