Coating implements with material supply – Solid material for rubbing contact or support therefor – Including means to advance material
Patent
1990-02-02
1991-04-30
DeMille, Danton D.
Coating implements with material supply
Solid material for rubbing contact or support therefor
Including means to advance material
401179, B43K 2118
Patent
active
050113178
ABSTRACT:
The dispenser (1) includes a body (2) made of two separable parts (2a; 2b). The front part (2a) receives a reservoir (4), containing the product (3) to be dispensed, between an outlet opening (5) and a piston (6), which is controlled by a rod (7) that is displaceable translationally and incrementally by a mechanism (8) housed in the rear part (2b). The rod (7) includes rear catches (29a) and front catches (29b) that normally mesh with the notches (22), and elastic regions (28) between the catches that exert a restoring force on a pushbutton (9) closing the rear part (2b). Rotation of the pushbutton (9) by 90 degrees drives the cage in rotation and puts it in a position in which the catches bear on the flats (21), which disengages the mechanism. In the engaged position, any thrust on the pushbutton brings about an advancement of the rod (7) equal to one notch in a rack.
REFERENCES:
patent: 1546516 (1925-07-01), Smith
patent: 1975723 (1934-10-01), Johnsson
patent: 2528839 (1946-08-01), Mason
patent: 2541949 (1947-05-01), Thacker
patent: 2718299 (1955-09-01), Atwater et al.
patent: 2771858 (1956-10-01), Cribbs et al.
patent: 4659327 (1987-04-01), Bennett et al.
"L'Oreal"
DeMille Danton D.
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