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:
Feb. 20, 1979
Filed:
Jul. 18, 1977
Applicant:
Inventor:
Edward M Troup, Mount Baldy, CA (US);
Assignee:
Rain Bird Sprinkler Mfg. Corporation, Glendora, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239242 ; 285-2 ;
Abstract
An oscillating wave type lawn sprinkler having a spray tube that is angularly oscillated about its axis by a spray tube linkage assembly that is driven by a water-actuated motor. The linkage assembly is coupled to the spray tube by a releasable coupling that disengages whenever the spray tube is subjected to an external force which exceeds a predetermined magnitude, thereby permitting the spray tube to angularly deflect out of its normal alignment. Normal alignment of the spray tube is restored by manually rotating the spray tube until the coupling is again engaged.