Powered hand-held metal cutter

Details Powered hand-held metal cutter Powered hand-held metal cutter

2011-07-05

2011-07-05

Alie, Ghassem (Department: 3724)

Cutlery

Cutting tools

With guard and/or guide

C030S249000, C030S245000

Reexamination Certificate

active

07971360

ABSTRACT:
A power driven portable sheet metal cutter includes a head with two blades that mounts to a hand-held electric or pneumatic rotating power unit. The fixed blade has a primary shearing surface that has a convex or radiused cutting edge, a convex or radiused bevel, and a convex or radiused body feature. There is also a clearance radius and a nose radius so that the cutter can cut a wide variety of shapes and configurations of corrugated building panels. A head with a right hand set of blades predominately cuts curves to the right, and a head with a left hand set predominately cuts curves to the left.

REFERENCES:
patent: 2090228 (1937-08-01), Porter et al.
patent: 2567129 (1951-09-01), Shoffner
patent: 2635335 (1953-04-01), James
patent: 2818643 (1958-01-01), Dawson
patent: 3740846 (1973-06-01), Duffy
patent: 4173069 (1979-11-01), Sidenstick et al.
patent: 4682416 (1987-07-01), Stolfa
patent: 4967475 (1990-11-01), O'Keeffe et al.
patent: 6658967 (2003-12-01), Rutkowski et al.
patent: D512623 (2005-12-01), Huang
patent: 7093365 (2006-08-01), Peterson
patent: 7637016 (2009-12-01), Fladgard et al.

Affiliated with

Also associated with

Rating

Powered hand-held metal cutter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Powered hand-held metal cutter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Powered hand-held metal cutter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2649602