Binder ring clamp assembly

Details Binder ring clamp assembly Binder ring clamp assembly

2005-12-06

2005-12-06

Ashley, Boyer D. (Department: 3722)

Binder device releasably engaging aperture or notch of sheet

Sheet retainer with base or depository

C402S008000, C402S019000, C402S073000, C281S021100

Reexamination Certificate

active

06971815

ABSTRACT:
A binder ring clamp assembly for use with a loose leaf binders having binder rings. The assembly has a pair of clamps, each clamp having a flat panel with at least two holes for allowing the binder rings to extend therethrough. Tensioned springs are secured around the holes such that in use the springs are extended over the binder rings. The springs serve to urge the paper contained within the rings towards the center of the rings. When the binder is closed, the springs are compressed between the binder rings and the clamp assembly panels. The tension in the springs, along with the weight of the panels, exert pressure against the papers from both directions to maintaining the papers in alignment and positioned towards the center of the binder.

REFERENCES:
patent: 1817488 (1931-08-01), Irving
patent: 1818999 (1931-08-01), Murphy
patent: 2486329 (1949-10-01), Schade
patent: 3205895 (1965-09-01), Johnson
patent: 3306301 (1967-02-01), Mason
patent: 5697722 (1997-12-01), Hladik et al.

Affiliated with

Also associated with

Rating

Binder ring clamp assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3478980