Lubricating system for sewing machines

Details Lubricating system for sewing machines Lubricating system for sewing machines

1984-01-13

1986-02-25

Schroeder, Werner H.

Sewing

Elements

Lubricating

184102, 308243, D05B 7100

Patent

active

045720932

ABSTRACT:
A lubricating system for sewing machines is produced with the sewing machine running by cutting a predetermined amount of cotton fibers into small lengths and blowing the fiber lengths into the sewing machine housing. As the fibers fill the housing a felt cushion conformable to the paths of motion of the parts of the mechanism is produced. The felt cushion is supplied with oil through a wick.

REFERENCES:
patent: 1596574 (1926-08-01), Becker
patent: 2047730 (1936-07-01), Fleckenstein
patent: 2936202 (1960-05-01), Barber
patent: 3418955 (1968-12-01), Attwood et al.
patent: 4099805 (1978-07-01), Gainer et al.

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