Turning – Severing or cut-off – Infeed means
Patent
1985-06-28
1987-09-15
Yost, Frank T.
Turning
Severing or cut-off
Infeed means
83478, 83490, B26D 116, B26D 316
Patent
active
046931503
ABSTRACT:
A paper cutting attachment for a drum type plotting apparatus for a computer. The attachment comprises a round slender cross-shaft adapted for mounting to the plotting apparatus. A cutter head is carried on the cross-shaft and is free to rotate and translate on the cross shaft. The cutter head has a circular cutting blade and guard means to protect the operator against injuries from the cutting blade. Means are provided for mounting the cross-shaft to the drum type plotting apparatus.
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patent: 2759543 (1956-08-01), Conti
patent: 3152500 (1964-10-01), Watts
Barclay William
Stanis Alexander C.
Barclay William
Yost Frank T.
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