Pneumatically powered pole saw

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9615515
APP PUB NO 20160255779A1
SERIAL NO

15063127

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pneumatic valve assembly with a trigger for switching the pneumatic valve assembly between two or more valve operation modes is disclosed herein. The valve operational modes are determined by selection of fluid conduits by a trigger valve assembly of the pneumatic valve assembly which interconnects fluid conduits to a main valve, pilot valves and a pneumatic cylinder of a fluid powered pole saw and wherein a piston located in the pneumatic cylinder is mechanically coupled to a cutting blade of the pole saw and the trigger is operatively coupled to the trigger valve assembly, wherein the pneumatic valve assembly is axially aligned with pneumatic cylinder.

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Patent Owner(s)

Patent OwnerAddress
GATTEN RONALD ALANNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gatten, Ronald Alan Pleasanton, US 9 39

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