US6158528 Hand-held pneumatic rotary drive device

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United States of America

Application Number 09490896

Application Date 27.01.2000

Publication Number 6158528

Publication Date 12.12.2000

Grant Number 6158528

Grant Date 12.12.2000

Publication Kind A

IPC

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CPC

Applicants S.P. Air Kabusiki Kaisha

Inventors Izumisawa Osamu

Agents Senniger, Powers, Leavitt & Roedel

Title

(EN) Hand-held pneumatic rotary drive device

Abstract

(EN)

A hand-held pneumatic rotary drive tool having an adjustable exhaust. The tool has an elongate housing containing a pneumatic motor. The housing has an inlet passage for pressurized air at the rearward end of the housing and air delivery passaging for flow of pressurized air to the motor. A rotary connector on the housing at the inlet passage permits connection to an air hose. The housing also has an air exhaust passage for exhausting air from the motor. An air deflector for exhausting air exiting the exhaust passage is rotatable around the connector for deflecting exhaust air laterally outward in a selected direction away from a user holding the tool.

B	PERFORMING OPERATIONS; TRANSPORTING
25	HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F	COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5	Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
02	Construction of casings, bodies or handles

B	PERFORMING OPERATIONS; TRANSPORTING
25	HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B	TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
9	Hand-held gripping tools other than those covered by group B25B7/87

B	PERFORMING OPERATIONS; TRANSPORTING
25	HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B	TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
21	Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
02	with means for imparting impact to screwdriver blade or nut socket

B	PERFORMING OPERATIONS; TRANSPORTING
25	HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F	COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5	Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

B	PERFORMING OPERATIONS; TRANSPORTING
25	HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F	COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5	Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
02	Construction of casings, bodies or handles

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1. US6158528 - Hand-held pneumatic rotary drive device