Upper decorative stitching device

Details Upper decorative stitching device Upper decorative stitching device

2006-09-19

2006-09-19

Izaguirre, Ismael (Department: 3765)

Sewing

Special machines

Embroidering

C112S284000

Reexamination Certificate

active

07107919

ABSTRACT:
An upper decorative stitching device is designed to make it possible to precisely transmit the swing movement of a first lever which is capable of swing movements widthwise in a pendulum manner to horizontal reciprocating motion of a second lever, which is provided with a spreader. The device facilitates the operation of switching between an upper decorative stitching and no upper decorative stitching. A connecting rod (9) is provided at both ends with spherical bearings (10, 11) to provide a connection between the first lever (3) and the second lever (8), thereby converting the rotation of the upper shaft into the reciprocal movement of the spreader.

REFERENCES:
patent: 1405855 (1922-02-01), Moffatt
patent: 1855254 (1932-04-01), Moffatt
patent: 3776157 (1973-12-01), Szostak
patent: 5383414 (1995-01-01), Winter et al.
patent: 5901655 (1999-05-01), Sadasue
patent: 10-137474 (1998-05-01), None

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