Coating implements with material supply – Including means to apply material-moving force – In or at feeder
Patent
1986-12-31
1988-08-16
Bratlie, Steven A.
Coating implements with material supply
Including means to apply material-moving force
In or at feeder
401151, 401171, 401205, 401278, 401279, B43K 802, A46B 1102
Patent
active
047640448
ABSTRACT:
A writing instrument or an applicator of the invention is constructed of: a shaft sleeve main body having an application liquid reservoir therein; and an application member provided in a front end of the shaft sleeve main body to receive a liquid supplied from the liquid reservoir. The shaft sleeve main body comprises: an ink conduit member provided with a large-diameter piston portion, and a rod element which projects forward from the piston portion and is smaller in diameter than the piston portion while provided with a communication-hole; a cylinder member for slidably receiving the ink conduit member means for moving the cylinder member along the axial line of the shaft sleeve main body; means for biasing both the cylinder member and the ink conduit member so as to be separated from each other; and a hole for the application member, connected to a front end portion of said ink conduit member, which front end portion projects from the cylinder member.
REFERENCES:
patent: 991124 (1911-05-01), Ackerman
patent: 1392369 (1921-10-01), Stoewsand
patent: 2425143 (1947-08-01), Brubaker
patent: 2516542 (1950-07-01), Blackman
patent: 2603188 (1952-07-01), McKay
patent: 3181539 (1965-05-01), Aston
patent: 4043681 (1977-08-01), Funahashi
Bratlie Steven A.
Mitsubishi Pencil Co. Ltd.
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