The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 1979
Filed:
Aug. 01, 1977
Applicant:
Inventors:
Gail Cornelius, Portland, OR (US);
Lloyd C Olson, Beaverton, OR (US);
Assignee:
R. M. Wade & Co., Portland, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B05B / ;
U.S. Cl.
CPC ...
415 29 ; 137244 ; 239177 ;
Abstract
An irrigation control system includes a rotary water motor operatively associated with valves to provide that the water motor is either in the full on or full off condition, dependent upon alignment of the irrigation line. The irrigation control system also includes a rotary water motor operatively associated with a valve, and a shut-down system is included for closing such valve upon loss of water pressure in a safety line.