Shimless dual arbor scrap chopper

Details Shimless dual arbor scrap chopper Shimless dual arbor scrap chopper

2011-03-08

2011-03-08

Rose, Robert (Department: 3727)

Abrading

Abrading process

Drill, thread, thread cutter, reamer, or rotary cutter abrading

C451S028000

Reexamination Certificate

active

07901271

ABSTRACT:
A dual arbor chopper that is configured such that the knife blades of the chopper do not require shims after being sharpened. The arbors utilize a blade attachment recess that is oriented in an opposite direction as existing arbors used in choppers, in combination with a clamping block to provide support against the cutting force against the blade. An attachment fastener is provided to attach the clamping block and the knife blade to the arbor through an aperture provided in the clamping block and the knife blade. The cutting edge is positioned in the same location in the new and sharpened condition, thus eliminating the need for shims.

REFERENCES:
patent: 3110209 (1963-11-01), Takehara
patent: 4004479 (1977-01-01), Bodnar
patent: 4630514 (1986-12-01), Ohmori et al.
patent: 4858506 (1989-08-01), Buta
patent: 5720210 (1998-02-01), Okahashi
patent: 6155151 (2000-12-01), Reichert
patent: 6742427 (2004-06-01), Buta
patent: 2003/0121381 (2003-07-01), Buta

Affiliated with

Also associated with

Rating

Shimless dual arbor scrap chopper does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2702412