Rotary cutting apparatus

Details Rotary cutting apparatus Rotary cutting apparatus

1990-03-30

1991-10-22

Rosenbaum, Mark

Cutting

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

Orbital motion of cutting blade

83481, 83560, 83698, B26D 162

Patent

active

050584723

ABSTRACT:
The apparatus comprises a frame supporting an upper cutting cylinder and a lower cutting cylinder placed between two parallel and vertical uprights. A removable cassette is made of two pairs of blocks vertically slidable in two rectangular apertures and formed into the upper horizontal faces of the two uprights. Two opposite coaxial spindles of the upper cutting cylinder are rotatively mounted in the two opposite upper sliding blocks. Two opposite coaxial spindle of the lower cutting cylinder are rotatively mounted in the two opposite lower sliding blocks. On each side of the removable cassette, the upper and lower sliding blocks are connected together by a resilient coupling device.

REFERENCES:
patent: 3448684 (1967-03-01), Cardinet et al.
patent: 4759247 (1988-07-01), Bell et al.

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