Robert Boschgmbh

Credo Technology Corporation

David Clarke

Timothy D Baker

Michael Beruscha

Kevin Wasielewski

Robert Glenn

Brad M Baber

Garth W Prince

Daniel John Williams

Joshua Barhitte

Francisco Lopez

Daniel Williams

Power router tool

Embodiments of the present invention are directed to a power router tool having an output shaft with a mechanism for attaching a working tool for engaging a work portion for performing a work operation thereon, comprising a generally cylindrical housing having a motor therein configured to drive the output shaft during operation, the housing having a nose portion from which the output shaft extends and a rear end portion opposite the nose portion, at least one switch in the housing operatively connected to the motor for controlling the operation thereof, an adjustable and removable depth guide mounted to the nose portion of the housing, the depth guide having an axial portion that is generally parallel to the output shaft and an end portion that is generally perpendicular to the output shaft, the axial and end portions having a construction that provided minimal visual obstruction during use.

Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably cylindrical nose portion, a motor having a motor drive shaft with a mounting coupling extending forwardly from the nose portion for receiving a drive shaft, the attachment including a housing having a first end portion configured to be mounted to the tool housing nose portion and an input shaft for coupling to the motor drive shaft, and having an enlarged second end portion oriented at a right angle relative to the first end portion and also having an output shaft coupled to the input shaft at a preferably right angle relative thereto, a rotary cutting wheel mounted to the output shaft and substantially disposed within the enlarged second end portion, excepting an exposed portion of the rotary cutting wheel for engaging a work surface, and a removable cover configured to engage said enlarged second end portion to at least partially enclose said rotary cutting wheel therebetween.

Cutting attachment with a removable cover for rotary hand tools

A power tool having a handle includes a first member configured to selectively engage a housing of a power tool and a second member provided adjacent the first member and movable between a first position and a second position. A portion of the second member restricts movement of the first member when the second member is in the first position and the portion of the second member does not restrict movement of the first member when the second member is in the second position such that the first member may be moved to disengage the power tool housing.

Handle for power tool

Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably cylindrical nose portion, a motor having a motor drive shaft with a mounting coupling extending forwardly from the nose portion for receiving a drive shaft, the attachment comprising a housing having a first end portion configured to be mounted to the tool housing nose portion and an input shaft for coupling to the motor drive shaft, and having an enlarged second end portion oriented at a right angle relative to the first end portion and also having an output shaft coupled to the input shaft at a right angle relative thereto, a rotary cutting wheel mounted to the output shaft and substantially disposed within said enlarged second end portion, excepting an exposed portion of the rotary cutting wheel for engaging a work surface, an adjustable guide foot pivotally connected to the enlarged second end portion and having a front surface configured to abut the work surface, the guide foot being configured to permit the wheel to extend beyond the front surface, where a position of the guide foot limits a depth of cut of the wheel into the work surface.

Cutting attachment having an adjustable foot for rotary hand tools

A power tool includes a housing having a motor provided therein and a switch provided within the housing for activating the motor. The power tool also includes a member configured for movement between a first position in which the motor is operating and a second position in which the motor is not operating. The member includes a first end retained in the housing at a first location, a second end retained in the housing at a second location, a body portion extending between the first end and the second end, and a beam extending from the body into the housing for selectively actuating the switch.

Growing community of inventors

Chicago, IL, United States of America

David Clarke