Blind trimming apparatus

Cutting – Means to drive or to guide tool – With simple rectilinear reciprocating motion only

Reexamination Certificate

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Details

C083S613000, C029S024500

Reexamination Certificate

active

11000661

ABSTRACT:
The present invention generally provides a blind trimming apparatus including a frame supporting a cutting tool, the cutting tool including a cutting edge, a blade holder supported on the frame for movement with respect to the cutting tool along a cutting path, and a blade insert including a cutting edge and being connectable to the blade holder for movement with the blade holder with respect to the cutting tool to trim blinds between the cutting edge of the cutting tool and the cutting edge of the blade insert. One of the blade holder and the blade insert defines a locating recess and the other of the blade holder and the blade insert includes a locating protrusion, which is engageable in the locating recess to align the blade insert with respect to the blade holder.

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