Cosmetic dispenser with cam locking feature

Details Cosmetic dispenser with cam locking feature Cosmetic dispenser with cam locking feature

1994-12-28

1997-06-10

Bratlie, Steven A.

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including means to advance material

401 74, A45D 4006, A45D 4012

Patent

active

056369301

ABSTRACT:
A cosmetic preparation dispenser is provided that has a helical cam track with a horizontal step at its lower end and a longitudinal innerbody track that terminates adjacent the horizontal step. A cam follower lug of an elevator cup will track into and be trapped by and between the horizontal step and the lower end of the longitudinal track. This locks the innerbody to the cam sleeve to prevent longitudinal sliding of the innerbody relative to the cam sleeve when, e.g., a lipstick cover is removed in an assembled cosmetic container, which cover removal might leave an undesirable gap between the decorative shells surrounding the innerbody and cam sleeve.

REFERENCES:
patent: 1695625 (1928-12-01), Wild
patent: 2630215 (1953-03-01), Lynn
patent: 2913103 (1959-11-01), Isele
patent: 3438714 (1969-04-01), Seaver
patent: 3515493 (1970-06-01), Gruska
patent: 3620632 (1971-11-01), Gruska
patent: 3623822 (1971-11-01), Davidson
patent: 4750501 (1988-06-01), Ackermann et al.
patent: 4812066 (1989-03-01), Gueret
patent: 4984919 (1991-01-01), Hultgren
patent: 5186560 (1993-02-01), Holloway
patent: 5186561 (1993-02-01), Ackermann et al.
patent: 5324126 (1994-06-01), Holloway

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