Sewing machines

Details Sewing machines Sewing machines

1974-04-17

1976-01-20

Krizmanich, George H.

Sewing

Elements

Lubricating

D05B 7100

Patent

active

039331075

ABSTRACT:
A sewing machine is provided with a lubricating pump that is operated when work feed members of the machine are engaged or released whereby a quantity of lubricating fluid is delivered to the machine mechanism immediately before the mechanism begins to run. A reciprocatory pump is used and supplies the fluid to a manifold having multiple feed apertures over required lubrication locations for the fluid issuing from the apertures to fall onto said locations. The manifold is displaceable as a unit to give access to the mechanism below it.

REFERENCES:
patent: 1063253 (1913-06-01), Gammons
patent: 1906087 (1933-04-01), Parkes
patent: 1937019 (1933-11-01), Hamill
patent: 2430370 (1947-11-01), Smith
patent: 2477115 (1948-08-01), Christensen

Affiliated with

Also associated with

Rating

Sewing machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sewing machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sewing machines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1691359