Apparatus for cutting corrugated metal sheet

Cutting – With work immobilizer – Means to clamp work

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C083S139000, C083S454000, C083S458000, C083S465000, C083S466100, C083S547000, C083S471300, C083S574000, C269S097000, C269S266000, C269S274000, C269S275000

Reexamination Certificate

active

10939905

ABSTRACT:
An apparatus for cutting a corrugated metal sheet is disclosed. The apparatus includes a table, a clamp assembly, and a cutting tool. The clamp assembly has a lower frame and an upper frame. A lower vibration absorbing pad is supported by the lower frame, and an upper vibration absorbing pad is secured to the upper frame such that the upper vibration absorbing pad faces the lower vibration absorbing pad. In an open position the lower and upper vibration absorbing pads are separated to permit the corrugated sheet metal to be positioned therebetween and in a closed position the corrugated metal sheet is clamped between the lower and upper vibration absorbing pads with at least one of the lower and upper vibration absorbing pads substantially conforming to the contour of an adjacent surface of the corrugated metal sheet.

REFERENCES:
patent: 1457492 (1923-06-01), Bloodgood
patent: 1663486 (1928-03-01), Wertz
patent: 1782615 (1930-11-01), Hopwood
patent: 2311042 (1943-02-01), Ferguson
patent: 2519107 (1950-08-01), Brown
patent: 2581766 (1952-01-01), McConnell
patent: 2589554 (1952-03-01), Killian
patent: 2595322 (1952-05-01), Avery
patent: 2766649 (1956-10-01), Labry, Jr.
patent: 2803271 (1957-08-01), Shaw
patent: 2941554 (1960-06-01), Long
patent: 3044507 (1962-07-01), Esposito
patent: 3237497 (1966-03-01), Cook
patent: 3373781 (1968-03-01), Grosswald
patent: 3592461 (1971-07-01), Lauriti
patent: 4088312 (1978-05-01), Frosch et al.
patent: 4239199 (1980-12-01), Miura
patent: 4291602 (1981-09-01), Fast et al.
patent: 4557684 (1985-12-01), Romine et al.
patent: 5088181 (1992-02-01), Jeppsson
patent: 5322001 (1994-06-01), Boda
patent: 5555785 (1996-09-01), Scalise et al.
patent: 5971378 (1999-10-01), Sweeney
patent: 6412181 (2002-07-01), Pracas
patent: 2004/0163520 (2004-08-01), Nurenberg et al.
patent: 2006/0236829 (2006-10-01), Spain, III
patent: 2223976 (1990-04-01), None
Health and Safety Executive, Control of noise at metal-cutting saws, HSE Engineering Information Sheet No. 27, Apr. 1998, HSE Books, Sudbury, Suffolk CO10 6FS.

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

Apparatus for cutting corrugated metal sheet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for cutting corrugated metal sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for cutting corrugated metal sheet will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3803879

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