Cutlery – Cutting tools – Plural cooperating blades
Patent
1981-08-14
1984-07-31
Kazenske, E. R.
Cutlery
Cutting tools
Plural cooperating blades
30224, B26B 1306
Patent
active
044621574
ABSTRACT:
An improved heavy duty snips and shears useful for cutting sheet metal or other stiff or rigid material. The improved snips and shears include a lower blade having a substantially horizontally disposed body. The body of the lower blade comprises a first horizontal section, an intermediate downwardly inclined section, and a second horizontally disposed section. The inner edge of the intermediate section forms a cutting edge which is turned upwardly such that the cutting edge is raised above the first and second horizontal sections. The upper blade of the snips and shears is pivotally attached to the lower blade and includes a downwardly extending heel disposed at the rearward end of the cutting edge. A machine ground boss is formed on one of the blades and provides a friction surface which provides a pressure point of minimum area to facilitate sliding contact of the two blades.
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Kazenske E. R.
The Stanley Works
Watts Douglas D.
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