Grout dispenser

Details Grout dispenser Grout dispenser

2007-06-27

2009-11-10

Walczak, David J. (Department: 3751)

Coating implements with material supply

Including means to apply material-moving force

In or at feeder

C401S005000, C401S131000

Reexamination Certificate

active

07614813

ABSTRACT:
A grout dispenser which dispenses a grout mixture from a container through a tracking square-toothed-shaped nipple having an off-on valve and extrudes the mixture into spaces between previously-set tiles. A utility stand, a grout float device and a tracking wheel to maintain a straight line are included. In use, the strip glides over the edges of the installed tiles on a predetermined width, spaces or tracks. By gliding over the uncured grout, mortar, the float gives the spaces or tracks a concave appearance.

REFERENCES:
patent: 1623577 (1927-04-01), Coe
patent: 3052909 (1962-09-01), Russell
patent: 3540837 (1970-11-01), Pascucci
patent: 3735545 (1973-05-01), Bernett
patent: 3964854 (1976-06-01), Groeneveld
patent: 4988272 (1991-01-01), Nolan
patent: 5302043 (1994-04-01), Velliquette
patent: 5571538 (1996-11-01), Cloud
patent: 5740653 (1998-04-01), Dubizhansky
patent: 6260743 (2001-07-01), Mazzenga

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