Key cutting machine and method

Gear cutting – milling – or planing – Milling – With regulation of operation by templet – card – or other...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C409S082000, C409S106000, C409S108000, C409S197000, C409S212000, C409S192000, C409S213000, C409S225000, C409S218000, C409S134000, C409S137000, C409S214000, C409S210000

Reexamination Certificate

active

07114894

ABSTRACT:
A key cutting machine for cutting a notch pattern on a key blank is disclosed. The key cutting machine comprises a pair of cutting heads and a clamp mechanism. Each cutting head includes a cutting wheel having an edge and an alignment structure mounted behind the cutting wheel. Each alignment structure has a key guide portion aligned tangent to the edge of a corresponding cutting wheel to engage and position a key blank laterally. The clamp mechanism is positioned between the cutting heads and is configured to hold the key blank stationary.

REFERENCES:
patent: 2038949 (1936-04-01), Mintz
patent: 3602092 (1971-08-01), Richens
patent: 5096346 (1992-03-01), Ueda
patent: 5443339 (1995-08-01), Heredia et al.
patent: 5538374 (1996-07-01), Cole et al.
patent: 5592728 (1997-01-01), Susnjara
patent: 5660509 (1997-08-01), Cole et al.
patent: 5676504 (1997-10-01), Mueller et al.
patent: 5906365 (1999-05-01), Wu
patent: 6543972 (2003-04-01), Cimino
patent: 6588995 (2003-07-01), Wills et al.
patent: 6641339 (2003-11-01), Chies et al.
patent: 835720 (1998-04-01), None
patent: 2 117 833 (1972-07-01), None
patent: 2 276 106 (1994-09-01), None
patent: 4-250911 (1992-09-01), None
patent: WO 93/06959 (1993-04-01), None
U.S. Appl. No. 09/625,274, filed Jul. 25, 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Key cutting machine and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Key cutting machine and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Key cutting machine and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3714802

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.