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:
Jul. 23, 1991
Filed:
Oct. 13, 1989
Alladino Borghese, Montereale Valcellina, IT;
Maria Licciardello Maranzana, Pordenone, IT;
Uniflex Utiltime SpA, Pordenone, IT;
Abstract
An oscillating lawn sprinkler (4) has a spray pipe (7) pivotally mounted on a sprinkler body (5). The spray pipe (7) is driven to oscillate by water pressure through a motor mechanism disposed in a driving mechanism compartment (6). The driving mechanism compartment (6) is connected to a supply of water on one side thereof and with one end of the spray pipe (7) on the other side thereof. An adjusting mechanism is provided for adjusting the flow rate of water delivered by the spray pipe. Furthermore, a mechanism for adjusting the oscillating range of the spray pipe has a control member (9) disposed on the same side of the driving mechanism compartment (6) as a control member (26) of the water flow rate adjusting mechanism. Both the control members (9, 26) are disposed on the side of the driving mechanism compartment opposite to the spray pipe (7). A filtering mechanism is removably housed at a water supply inlet connection (8) of the oscillating sprinkler (4) for filtering the supply water.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile