US Patent: 6,062,323 - Pneumatic Tool with Increased Power Capability


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US Patent: 6,062,323

Pneumatic Tool with Increased Power Capability

Patentees:

Daniel S. Pusateri (exact or similar names) - Grayslake, IL

James R. Brehm (exact or similar names) - Racine, WI

Joshua M. Beer (exact or similar names) - Racine, WI

USPTO Classifications:

173/169, 173/218, 173/219, 173/221

Tool Categories:

Assignees:

Snap-On Tools Co. - Kenosha, WI

Manufacturer:

Not known to have been produced

Witnesses:

none listed

Patent Dates:
Applied:	Jul. 21, 1998
Granted:	May 16, 2000

Patent Pictures:

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Snap-On Tools Company History

Description:

Seyfarth, Shaw, Fairweather & Geraldson - patent attorneys

Abstract

A pneumatic tool includes a housing defining an air inlet and first and second exhaust passages and an air motor fluidly coupled to the air inlet and disposed in the housing. The motor produces exhaust air in operation and is fluidly coupled to the first and second exhaust passages. The tool also includes an exhaust valve carried by housing for selectively opening and closing only the second exhaust passage.