Applying implement having an application tip shiftable independe

Details Applying implement having an application tip shiftable independe Applying implement having an application tip shiftable independe

1993-10-25

1995-02-07

Bratlie, Steven A.

Coating implements with material supply

Including stylus

Axially movable by pressure on work surface

401264, 401284, B43K 800, B43K 816, B43K 818

Patent

active

053870468

ABSTRACT:
An applying implement including: a main body having an application fluid storage; a head cylinder having a front end portion having an opening, a rear end portion having a communication hole communicating to the application fluid storage, and a tapered portion formed between the front and rear end portions so as to increase its radius as it advances rearward; a valve body having a shape fitted to an inside surface of the tapered portion around it, and being made of a soft and resilient material and accommodated inside the head cylinder so as to be slidable in an axial direction; an urging member for resiliently urging the valve body forward so that the valve body can be firmly pressed against the inside surface of the tapered portion by urging force of this urging member; and an application tip provided in front of and independent of the valve body in the head cylinder, so as to be shiftable in the axial direction until it protrudes out of the head cylinder, and the application tip being spaced from a front edge of the valve body when shifted to an outermost position.

REFERENCES:
patent: 1141522 (1915-06-01), Boyajean
patent: 2029152 (1936-01-01), Bonkowski
patent: 3003184 (1961-10-01), Rosenthal
patent: 3016171 (1962-01-01), Becher
patent: 3475105 (1969-10-01), Gerson
patent: 4217994 (1980-08-01), Koenig et al.

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