Method for the finishing of partly formed ball seats of ball-point pen casings and atool for use in carrying out the method
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Method for the finishing of rough points for ball point pens
FR1495337A
Process for obtaining ballpoint pen tips by extrusion and drawing from a wire
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Machine for extremely fast stamping of ballpoint pen tips and other objects from a strip or metal wire
GB1089384A
Process for the manufacturing of points for ball point pens
GB1094116A
A process and device for extruding ball pen tips
FR1429746A
Method and device allowing, starting from metal wire, to stamp quickly, by extrusion, and without any waste, the tips of ball-point pencils
FR1425213A
Device for automatically feeding, in small cylinders cut from a spool of wire, a machine for the manufacture of tips for ballpoint pens, or for similar work
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Multiple pen comprising a plurality of writing points of different colors
FR1428530A
Ballpoint pen with several tips writing in different colors
GB1006308A
Improvements in or relating to pressing apparatus
FR1401606A
Device that can be mounted on high-speed presses and allows to cut, transport, hold, shape and eject stamped parts automatically
FR1358868A
Operating mechanism for ball point pens and the like, which can be formed, by pressing, in one piece with the staples
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Operating mechanism for ball point pens and the like which may be pressed in a single piece with the snap members
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Retractable balls for ball point pencils
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Two-push-button control device for two-color ballpoint pencils
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Control device with two push buttons for two colours ball point pens
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Two-push control system for two-color ball point pencils
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Reservoir of plastic for ball point pens
ES281742A1
Procedure and tools for the manufacture of pencil points (Machine-translation by Google Translate, not legally binding)
