Assembly construction for sewing machine

Details Assembly construction for sewing machine Assembly construction for sewing machine

D - Textiles, Paper

05

B

112/90

D05B 73/00 (2006.01)

Patent

CA 1247941

ABSTRACT OF THE DISCLOSURE The frame of a sewing machine is divided into a rear frame section (1) and a front cover (2). Mounted on seats formed on the rear frame section (1) are such components as an arm shaft unit (4), a loop taker unit (10), a presser and needle bar unit (3) and an bottom arm shaft unit (8). Mounted on the front cover (2) are a thread tensioning device unit (59), a bobbin winder (60), operating panels (83, 84), contorl knobs (67, 68), etc. A pattern selecting dial (26), a reverse lever (32), a work feed control dial (87), etc. are held by mechanism components mounted on the rear frame section (1) and are exposed to the outside through openings (61, 62) in the front cover (2). - 22 -

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