Blade pairs for a paper shredder

Details Blade pairs for a paper shredder Blade pairs for a paper shredder

2008-07-22

2008-07-22

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

Comminuting elements

C241S236000

Reexamination Certificate

active

11246891

ABSTRACT:
Blade pairs for a paper shredder comprises two single blades with a flange rib on the surface of each blade, and the flange ribs of two single blades are against each other when shredding the paper. A hole is in the center of each blade. 2-8 corresponding blade points are arranged at the edge of each blade, which slant a certain degree beyond the plane of the blades, and the blade points of each blade pairs meet at a certain angle when assembled. Blade pairs is processed easily and it can save raw material.

REFERENCES:
patent: 2241491 (1941-05-01), Treloar
patent: 5676321 (1997-10-01), Kroger
patent: 6089482 (2000-07-01), Chang
patent: 6981667 (2006-01-01), Hunag
patent: 2004/0140383 (2004-07-01), Chang
patent: 2007/0063084 (2007-03-01), New

Affiliated with

Also associated with

Rating

Blade pairs for a paper shredder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blade pairs for a paper shredder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blade pairs for a paper shredder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3949057