Patent ID: 6695072
Filing Date: 2004-02-24
Classification: B25B,B25F

Abstract:
A hand-held pneumatic rotary drive device comprising:a housing; said housing having a chamber and a pneumatic motor having a rotor rotary in said chamber; a drive shaft driven by said rotor extending out of said housing; said housing having an inlet passage for pressurized air, and a fitting threadably secured in sealed relation in an opening of the housing; an air hose connector rotary in sealed relation on said fitting and attached to the housing by the fitting, said connector being of tubular form having a bore for flow of pressurized air to said inlet passage, said connector being for connection of an air hose for supplying pressurized air from a source thereof to the bore of said connector and allowing swivelling of the fitting and housing relative to the hose and connector; said housing having air delivery passaging for flow of pressurized air from said inlet passage to the motor; and said housing having air exhaust passaging therein for exhausting air from the motor chamber extending from the chamber to an outlet of the housing.