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:
Apr. 14, 1981
Filed:
Dec. 28, 1979
Applicant:
Inventors:
Peretz Rosenberg, Moshav Beit Shearim, IL;
Avner Rosenberg, Moshav Beit Shearim, IL;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
23922217 ; 239381 ; 239515 ;
Abstract
A rotary sprinkler is described comprising a nozzle formed with an axial bore, a spindle extending through the bore and including stops at its opposite ends, and a rotor floatingly mounted on the spindle for rotary and axial movement thereon by the liquid jet issuing from the nozzle bore, the spindle being also axially and laterally movable within the bore such that the rotation of the rotor by the jet self-centers it on the spindle and also self-centers the spindle in the nozzle bore.