Device for edging the points of ball pens in particular...

Details Device for edging the points of ball pens in particular... Device for edging the points of ball pens in particular...

B - Operations, Transporting

21

D

26/200

B21D 19/06 (2006.01) B43K 1/08 (2006.01)

Patent

CA 1098296

A B S T R A C T A device for edging points of ball point pens wherein three equivangularly spaced rollers run on a conical surface. The point to be worked is moved into a working zone defined by regions of the three rollers in a direction along the axis of the conical surface in a direction from the apex to the conical surface towards the wider end of the conical surface. The rollers either react against a rotatable disc or a fixed shaft, in which latter case the conical surface is rotatable.

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