Roller applicator
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United States of America Patent
Stats
-
Oct 19, 1993
Grant Date -
N/A
app pub date -
Jan 16, 1992
filing date -
Jan 4, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An applicator to apply a medication in liquid form to the skin or fleece of an animal. The applicator his a handle to be gripped by a user to move the applicator over the skin or fleece. Rotatably supported by the handle is a roller which is equipped with a cam track. Received within the cam track is a cam follower which causes reciprocation of a piston within a cylinder. The cylinder and piston co-operate to pump the liquid to a nozzle so that application of the liquid is metered in accordance with rotation of the roller.
First Claim
Family
International Classification(s)
Cited Art Landscape
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