Improved spray apparatus for concrete finishing machines

Details Improved spray apparatus for concrete finishing machines Improved spray apparatus for concrete finishing machines

1989-11-13

1991-06-18

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Combined or convertible

239332, 404112, B05B 900

Patent

active

050243845

ABSTRACT:
The invention relates to an improved spray apparatus to be mounted on the frame of a concrete finishing machine. The invention includes an electric battery powered pump that is actuated by a switch on the handle of the machine. A battery holder and a liquid reservoir are secured to a support bracket, and the entire bracket assembly is secured to the frame of the machine. Liquid is supplied by the pump to a pair of spaced spray outlets. The spray outlets are secured close to the surface being finished to minimize disruption of the spray by the wind.

REFERENCES:
patent: 1865109 (1932-06-01), Johnson
patent: 3361044 (1968-01-01), Wolf et al.
patent: 3534533 (1970-10-01), Luoma
patent: 3857515 (1974-12-01), Zennie
patent: 3901449 (1975-08-01), Bochmann
patent: 3904116 (1975-09-01), Jones et al.
patent: 4296885 (1981-10-01), Norden et al.
patent: 4331297 (1982-05-01), Gipson
patent: 4790454 (1988-12-01), Clark et al.

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