Cutting die and chisel

Details Cutting die and chisel Cutting die and chisel

1994-04-26

1996-04-09

Payer, Hwei-Siu

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

8369821, B26D 726

Patent

active

055051090

ABSTRACT:
A cutting die and chisel for cutting a stack of material such as paper and the like. The cutting die has a cutting edge for cutting a central portion in the material and the chisel has a cutting edge for cutting the excess peripheral portion of the stack so that the peripheral portion does not interfere with the cutting of the central portion. The chisel has a body portion for receiving at least one magnet so that the chisel may be magnetically attached to the periphery of the chisel.

REFERENCES:
patent: 1746048 (1930-02-01), Novick
patent: 1766244 (1930-06-01), Cumfer
patent: 1927728 (1933-09-01), Wolff
patent: 2055295 (1936-09-01), Kessler
patent: 2791276 (1957-05-01), Weller
patent: 2837025 (1958-06-01), Pechy
patent: 2898854 (1959-08-01), Crawford
patent: 3128681 (1964-04-01), Miller
patent: 3172321 (1965-03-01), Schrader
patent: 3209630 (1965-10-01), McCartan
patent: 3270602 (1966-09-01), Kirby et al.
patent: 3522754 (1970-08-01), Sauer
patent: 3530794 (1970-09-01), Ritzerfeld
patent: 3533355 (1970-10-01), Wall
patent: 3618438 (1971-11-01), Simson
patent: 3670646 (1972-06-01), Welch, Jr.
patent: 3730092 (1973-05-01), Pickard et al.
patent: 3744384 (1973-07-01), Jarritt et al.
patent: 3752042 (1973-08-01), Castille
patent: 3789715 (1974-02-01), Schuchardt et al.
patent: 3797351 (1974-03-01), Jones, Jr.
patent: 3810055 (1974-05-01), Wright
patent: 3824927 (1974-07-01), Pugh et al.
patent: 3965786 (1976-06-01), D'Luhy
patent: 3975976 (1976-08-01), Prentice
patent: 4004479 (1977-01-01), Bodnar
patent: 4020724 (1977-05-01), Quinlan
patent: 4233873 (1980-11-01), Jessen
patent: 4237786 (1980-12-01), Sanford
patent: 4289492 (1981-09-01), Simpson
patent: 4450740 (1984-05-01), Chapman, Jr. et al.
patent: 4537588 (1985-08-01), Ehlscheid et al.
patent: 4645484 (1987-02-01), Niske
patent: 4726804 (1988-02-01), Stitcher
patent: 4742769 (1988-05-01), Zeller
patent: 4809609 (1989-03-01), Sugiura et al.
patent: 4823659 (1989-04-01), Falasconi
patent: 4878407 (1989-11-01), Harrison et al.
patent: 4982639 (1991-01-01), Kirkpatrick
patent: 5074180 (1991-12-01), Mayer et al.
patent: 5095830 (1992-03-01), Love
patent: 5109741 (1992-05-01), Fuchs
patent: 5119707 (1992-06-01), Fischer
patent: 5186108 (1993-02-01), Hillebrand

Affiliated with

Also associated with

Rating

Cutting die and chisel does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-132043