Sectioning apparatus for elongate material

Details Sectioning apparatus for elongate material Sectioning apparatus for elongate material

1978-06-20

1980-04-29

Schran, Donald R.

Cutting

Cutting motion of tool has component in direction of moving...

Orbital motion of cutting blade

83341, 83342, B23D 2512, B26D 156

Patent

active

042000173

ABSTRACT:
Method and apparatus for sectioning traveling elongate material. The apparatus has a pair of cutting cylinders mounted for rotation with their axes substantially parallel. Cutting edges are formed at the peripheries of adjacent tapered end faces of the cutting cylinders, the cutting edge of one cylinder being in close proximity to that of the other. The cutting cylinders are rotated in synchronism so that the cutting edges execute a cutting stroke in unison, the length of the cutting stroke being in excess of the width of the elongate material to be cut. A mechanism is provided which limits feeding of elongate material to material having a width less than the length of the cutting stroke. The method provides for the feeding of elongate material through a pair of rotating cutting cylinders which define a cutting path longer than the width of the elongate material.

REFERENCES:
patent: 1088308 (1914-02-01), Wallis
patent: 1274623 (1918-08-01), Spiegel
patent: 2026533 (1936-01-01), Haupt
patent: 3283634 (1966-11-01), Lodjic
patent: 3322012 (1967-05-01), Murray
patent: 3633831 (1972-01-01), Dodson

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