Cutlery – Cutting tools – Plural cooperating blades
Patent
1987-04-06
1988-10-25
Kazenske, E. R.
Cutlery
Cutting tools
Plural cooperating blades
B26B 1300
Patent
active
047793430
ABSTRACT:
A shearing device having one pivoting member formed of two metallic blades having their base ends spaced with one another and their lengths gradually approaching one another until their distal ends which are in engagement with one another and the inner edges of which are beveled to present cutting surfaces. A second cutting member is pivotally secured to said first member and is formed with a pair of cutting edges for cooperation with the two first-mentioned edges wherein a sheet of material placed therebetween is severed along two edges providing an opening rather than a slit.
REFERENCES:
patent: 2766526 (1956-10-01), Pape
patent: 4602432 (1986-07-01), Vosbikian
Byrne John J.
Fridie Jr. Willmon
Kazenske E. R.
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