The Singer Company

Alfred R Mack

Joseph P Law

Walter H Marsh

John Patricia

A slide plate hold-down spring is provided with a depending portion which is received in a well in a sewing machine bed. The depending portion includes a window in which a protuberance on the bed engages the spring, and a curved length which engages a wall of the well.

Arrangement for securing in a slide plate hold-down spring in a sewing

A modular feed regulating stitch length and reverse feed selector, and a modular assembly including feed regulating control linkages and a plastic support therefor are provided for use in a sewing machine. Each module is readily assembled apart from the machine and may thereafter be affixed for cooperative interrelationship in the machine bed.

Feed regulating mechanism for a sewing machine

A hinge for the lid contained on the arm top cover of a sewing machine which comprises a pair of cam shaped pivot pins molded into the arm top cover and a pair of saddles molded into the lid and adapted to receive the pivot pins. A plastic spring havng a pivot pin embracing tab at each end is removably fastened to the lid. The plastic spring imparts a 'snapping' action to restrain the lid in an open or closed position.

Growing community of inventors

Bayonne, NJ, United States of America

Alfred R Mack