Pulley mount for window balance system

Details Pulley mount for window balance system Pulley mount for window balance system

1986-06-30

1987-09-01

Crosby, Gene P.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Sash balances

Spring

E05D 1300

Patent

active

046898506

ABSTRACT:
A pulley mount for a window balance system 10 uses a pair of spaced-apart support plates 13 and 14 each having a shoulder rivet 30 with a shaft fitting through a hole 29 in each of support plates 13 and 14. A pair of pulleys 21,23 and 22,24 are mounted on each rivet, with one pulley mounted on the rivet shoulder 32, and another pulley mounted on a flanged bushing 35 around the rivet shaft. A support plate 13 for one pair of pulleys has a hook 12 for connecting to an end of a channel 11 containing the balance system, and a support plate 14 for another pair of pulleys has a coupler 17 connected to a balance spring 15.

REFERENCES:
patent: 840265 (1907-01-01), Sloan
patent: 1132651 (1915-03-01), Clermont
patent: 1570271 (1926-01-01), Minor
patent: 2715747 (1955-08-01), Prosser et al.
patent: 3055044 (1962-09-01), Dinsmore
patent: 3358404 (1967-12-01), Dinsmore
patent: 3445964 (1969-05-01), Foster
patent: 3676956 (1972-07-01), Taylor
patent: 4068406 (1978-01-01), Wood
patent: 4089085 (1978-05-01), Fitzgibbon
patent: 4190930 (1980-03-01), Prosser
patent: 4423853 (1984-01-01), Davis, Sr.
patent: 4503641 (1985-03-01), Swan

Affiliated with

Also associated with

Rating

Pulley mount for window balance system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulley mount for window balance system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulley mount for window balance system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1256244