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. 01, 1979
Filed:
Feb. 12, 1976
Frederick T Elliott, Winter Garden, FL (US);
Senninger Irrigation, Inc., Orlando, FL (US);
Abstract
An improved rotary head sprinkler having a self-contained tool attached thereto for facilitating the assembly or the disassembly of a similar rotary head sprinkler. In a first embodiment of the invention a wrench or tool is attached to a sprinkler for coupling with a portion of a spindle cavity for enabling a rotary force to be exerted on the spindle coaxial with the longitudinal axis thereof, whereby the first end of the spindle may be coupled or decoupled from the sprinkler body. The wrench may also be used for coupling with other removable portions of another rotary sprinkler head. The wrench is attached adjacent a distended end of an impulse arm of the sprinkler head for increasing the oscillating period thereof.