Lipstick mechanism

Details Lipstick mechanism Lipstick mechanism

2007-02-20

2007-02-20

Le, Huyen (Department: 3751)

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including means to advance material

Reexamination Certificate

active

11116921

ABSTRACT:
A lipstick mechanism including an internal substantially tubular duct that rotates in an external substantially tubular duct, the ducts having longitudinal slots and helical slots that guide in translation studs of a lipstick-holder cup disposed in the internal tubular duct, the internal duct including a substantially cylindrical base with a restriction relief that bears elastically on a substantially cylindrical surface connected to the external duct, such that the surface connected to the external duct is elastically deformable and the restriction relief is formed by a raised area sunk in the surface.

REFERENCES:
patent: 5096318 (1992-03-01), Susini et al.
patent: 6126351 (2000-10-01), Gueret
patent: 0 554 974 (1993-08-01), None
patent: 1118889 (1968-07-01), None

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