B - Operations – Transporting – 43 – K
Patent
B - Operations, Transporting
43
K
B43K 8/24 (2006.01) B43K 5/17 (2006.01)
Patent
CA 2149787
A marking instrument, e.g. a felt tip marker, has a retractable marking tip (4) carried by a marker unit (5) housed within the barrel, and a rolling diaphragm (10) connecting between the marker unit and barrel to form a sealed envelope around the tip (4) when the tip is retracted. Upon retraction of the tip, the marker unit rotates to twist the diaphragm and close the envelope.
Un instrument de marquage, par exemple, un marqueur à pointe en feutre, possède une pointe (4) de marquage rétractable supportée par l'élément marqueur (5) logé dans le cylindre, et une membrane d'enroulement (10) connectée entre l'élément marqueur et le cylindre afin de former une enveloppe hermétique autour de la pointe (4) lorsque celle-ci se rétracte. Au moment où la pointe se rétracte, l'élément marqueur tourne pour enrouler la membrane et fermer l'enveloppe.
Macrae & Co.
The Gillette Company
LandOfFree
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