Service vehicle with dispensing system

Details Service vehicle with dispensing system Service vehicle with dispensing system

1988-10-24

1990-03-27

Rolla, Joseph J.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

Three or more diverse sources

2221445, 222626, 222627, 280838, F04B 1726

Patent

active

049113305

ABSTRACT:
A service vehicle includes a frame (10) on which a material dispensing system is mounted. The dispensing system includes reservoirs (30, 32) and (34) for various lubricants or the like and pumps (46) for pumping material out of the associated reservoirs (30, 32) and (34). The pumps (46) are driven by hydraulic motors (50) which may receive hydraulic fluid under pressure through electrically operated control valves (76) from a pressure compensated, variable displacement pump (60) driven by the engine (64) for the vehicle. The use of the pressure compensated variable displacement pump (60) achieves operating efficiencies.

REFERENCES:
patent: Re29333 (1977-08-01), Pensa
patent: 2037020 (1936-04-01), Holby
patent: 2193893 (1940-03-01), Van Vleck
patent: 2498229 (1950-02-01), Adler
patent: 2765938 (1956-10-01), DiAddezio
patent: 3043224 (1962-07-01), Brown
patent: 3147886 (1964-09-01), Sacco
patent: 3440965 (1969-04-01), Raymond
patent: 3612356 (1971-10-01), McVey
patent: 3810487 (1974-05-01), Cable et al.
patent: 4008004 (1977-02-01), Shaw
patent: 4131214 (1978-12-01), Rogers
patent: 4177017 (1979-12-01), Schultz
patent: 4715788 (1987-12-01), Kouns et al.
McLellan Industries Sales Brochure, 251 Shaw Rd., So., San Francisco, CA 94080.

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