Cutter blade position detection mechanism and method of...

Cutting – With randomly actuated stopping means – Responsive to tool detector or work-feed-means detector

Reexamination Certificate

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Details

C083S072000, C083S076700, C083S076900, C083S522120, C083S942000

Reexamination Certificate

active

06889585

ABSTRACT:
A sheet cutting device utilizing cutter blades as a position detection mechanism and a method of reporting cutter malfunctions is provided. The sheet cutting device including a cutter having a pair of cutter blades, one of the blades connected to a cutter driving mechanism for moving the blade through a cutting cycle, a power source is connected to one of the blades so that a circuit is closed when the blades contact one another, and a current sensing device in connection with the circuit to identify when the blades are in physical contact.

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