Coating implements with material supply – Material flows through porous tool – With flow-regulator
Patent
1976-07-23
1979-01-09
Pellegrino, Stephen C.
Coating implements with material supply
Material flows through porous tool
With flow-regulator
24245A, 29448, 29511, 29525, B43K 500, B43M 1106
Patent
active
041336143
ABSTRACT:
An improved dauber having a applicator pad which may have its central portion radially tensioned or which pad may have a predetermined degree of looseness. The improved dauber comprises a discrete retaining ring which is forced into a U-shape channel of the dauber along with the peripheral portion of the pad so that the peripheral portion of the pad is secured intermediate at least a portion of the retaining ring and an adjacent portion of the wall of the U-shape channel. Also, the peripheral portion of the pad may be partially wrapped about the retaining ring to provide more resistance to being loosened by rubbing. The retaining ring may comprise shaped portions such as serrations, teeth, hooks, or points which engage the peripheral portion of the pad during assembly of the dauber so that the central portion of the pad may become radially tensioned. The retaining ring and the peripheral portion of the pad are locked in the U-shape channel by substantially closing the channel.
REFERENCES:
patent: 1071964 (1913-09-01), Smith
patent: 1828041 (1931-10-01), Hamacher
patent: 3046593 (1962-07-01), Goldman et al.
patent: 3121429 (1964-02-01), Costa
patent: 3129452 (1964-04-01), Schwartzman
patent: 3422504 (1969-01-01), Brown
patent: 3601287 (1971-08-01), Schwartzman
patent: 3617139 (1971-11-01), Ross
Baginski John R.
Goodpastor William H.
Gorman John V.
Pellegrino Stephen C.
Slone Thomas J.
The Procter & Gamble & Company
Witte Richard C.
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