Belt retainer guard for sewing machine

Details Belt retainer guard for sewing machine Belt retainer guard for sewing machine

1982-07-14

1983-12-27

Schroeder, Werner H.

Sewing

Elements

Guards

474144, D05B 8300

Patent

active

044223960

ABSTRACT:
A sewing machine with a timing belt for transmitting power from a toothed driving pulley to a toothed driven pulley that rotates a loop taker is provided at each pulley on the belt entering side only with a belt guard which guides the belt onto the pulley and prevents teeth on the belt from jumping over teeth on the pulley.

REFERENCES:
patent: 862240 (1907-08-01), Diehl
patent: 1207242 (1916-12-01), Turner
patent: 1296259 (1919-03-01), Bliss
patent: 1704532 (1929-03-01), Curtis
patent: 2074045 (1937-03-01), Carpenter
patent: 2607241 (1952-08-01), Peterson
patent: 2788760 (1957-04-01), Pierce
patent: 3420200 (1969-01-01), Johnson
patent: 3979964 (1976-09-01), McCordall
patent: 4240368 (1980-12-01), Adams

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