Campbell Hausfeld/scott Fetzer Company

Kyocera Senco Industrial Tools, Inc.

David O Shumate

Alexander L Carrier

Douglas R Harper

Darrin W Wilmes

Berlie E Parks

Christopher Gruber

James W Happe, Jr

Alexander D Green

Steven R Salmons

Jeffrey P VanHorn

A fastener driving tool with a hanger attachment that is rotatable around the handle of the tool. The hanger is configured to fit a 2×4 rafter or joist on either side of the tool. The rotatable hanger allows for this flexibility in hanging the tool securely on a jobsite. The hanger has a plurality of designed stop positions (detents) around the handle. A user rotating the hanger around the handle will feel the hanger become more secure at one of these designed stop (detent) positions.

Fastener driver tool with rafter hanger

An apparatus includes a valve housing having an inlet port, a first chamber with a first outlet port, and a second chamber with a second outlet port. A first valve opens between the inlet port and the first chamber under a first level of pneumatic pressure at the inlet port. A second valve opens between the first chamber and the second chamber under a second, greater level of pneumatic pressure in the first chamber. A third valve opens between the second chamber and the first chamber under a third level of pneumatic pressure in the second chamber, with the third level being less than the first level.

Air flow control apparatus

Compressor

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Lawrenceburg, IN, United States of America

David O Shumate