Stick type cosmetic material feeding container

Coating implements with material supply – Solid material for rubbing contact or support therefor – Including means to advance material

Reexamination Certificate

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Details

C401S075000

Reexamination Certificate

active

06896434

ABSTRACT:
In a stick type cosmetic material feeding container1, a stick type cosmetic material A retained at a front end of a core chuck member30moves in an axial direction in a front cylinder10by a feeding mechanism due to rotary operation of the front cylinder10and a base cylinder20. A cylindrical body34which defines the advance limit and retreat limit of a feeding stroke is installed at a rear part of the core chuck member30. Elastic engagement projections37which are spirally engaged with a roulette-shaped spiral22of the base cylinder20and have elasticity are installed at an outer circumference of the cylindrical body34. Further, the cylindrical body34is provided with an elastic slit34cfor absorbing a shock in an axial direction. When the engagement projections37go over the spiral22and make clutch rotations at least at the retreat limit of the core chuck member30, the elastic slit34cattenuates the shock in an axial direction to the core chuck member30which has arisen resulting from the clutch rotations.

REFERENCES:
patent: 6155734 (2000-12-01), Kageyama et al.
patent: 60-161925 (1985-10-01), None

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