Title: Method and apparatus for reversibly powering a mobile irrigation system

Abstract: A mobile irrigating system comprising a plurality of wheel mounted irrigating pipes coupled together in a line to a central, motorized power unit having a reversible, internal combustion engine which is remotely controllable from the end of the line of irrigating pipes.

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Inventors: Sherman, Roger M. (Los Altos, CA, US)

Application Number: 690414
Filing Date: 1976-05-27
Publication_date: 1977-08-23
Assignee: MAC Corporation (San Jose, CA)
Primary Class(es): 239/11 239/737, 239/741
Other Classes:
US Patent Ref:

2635417	Apr, 1953	Brooks	123/41.
2881744	Apr, 1959	Fox	123/41.
3415270	Dec, 1968	Stilwell	137/344.
3780947	Dec, 1973	Ririe et al.	239/177.
3836078	Sep, 1974	Olson et al.	239/177.
3929197	Dec, 1975	Malott et al.	180/2.

Other Refs:
Primary Examiner: Blunk, Evon C.
Assistant Examiner: Mar, Michael
Attorney: Limbach, Limbach & Sutton