Pneumatically powered pole saw

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United States of America Patent

PATENT NO 9392750
APP PUB NO 20150047211A1
SERIAL NO

14394738

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pneumatically powered pole saw is provided, the pole saw having gas actuated main valves configured for movement between first positions and second positions wherein the gas actuated main valves are located in a main valves assembly fluidly coupled to the piston chamber; and a first pilot valve is configured to send actuating gas through a conduit to the main valves assembly and a second pilot valve is configured to send actuating gas through a conduit to the main valves assembly wherein the cutting blade moves in opposite directions in response to the actuating gas of the first and second pilot valves.

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Patent Owner(s)

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gatten, Ronald Alan Pleasanton, US 9 30

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