Jacobs Chuck Manufacturing Company

Power Tool Holders, Inc.

Techtronic Power Tools Technology Limited

One World Technologies, Inc.

Eastway Fair Company Limited

Techtronic Cordless Gp

Apex Brands, Inc.

Eastway Fair Trade Company Limited

William C Buck

Stephen Wayne Steadings

Christopher B Barton

George Michael Hornick

Kenneth M Brazell

Taku Ohi

David G Peot

Mark S Huggins

Xiao Ping Liu

James L Weinhold

Chris Lewis

Feng Kun Lu

Philip F Minalga

William E Kaiser

Addison C Kierspe

Kyle D Turner

Leonid D Kapanzhi

John E Nemazi

Clinton C Thackery

Gary L Young

Benjamin A Gaddis

Brent N Gregorich

Brian D Mertel

Jesse J Jerabek

M Grayson Jacoway

Julia H Moylan

Kirton W Neipp

Jacob F Creasman

Richard L Marcengill

Todd Eric Woodhams

Eric K Frazier

A rotary tool assembly includes a main body, a motor disposed in the main body, and a power source coupled to the main body. The power source being configured to provide electrical power to the motor. A rotary tool attached to the main body. The rotary tool configured to be actuated by the motor. A first bit storage area disposed on the main body. The first bit storage area being configured to receive a first bit. A second bit storage area disposed on the main body. The second bit storage area being configured to receive a second bit.

Rotary tool

A transmission assembly for operably coupling an input member to an output member includes a first cycloidal gear stage having a first gear ratio and a second cycloidal gear stage having a second gear ratio different than the first gear ratio. The transmission assembly also includes a shifting mechanism for selectively driving the output member with one of the first cycloidal gear stage and the second cycloidal gear stage.

Multi-speed cycloidal transmission

A chuck including a body having a tail section defining an annular shoulder and a nose section having an axial bore and angularly disposed passageways intersecting the axial bore. An O-ring is disposed in the annular shoulder and a plurality of jaws is slidably positioned in the passageways. A nut is rotatably mounted on the body in engagement with threads on the jaws. A first sleeve and a second sleeve each define a gripping surface thereon and one of the first and second sleeves is axially reciprocal on the body. The one of the first and second sleeves defines an annular groove on an inner surface thereof having a first shoulder and a second shoulder. The O-ring is received in the groove such that axial motion of the one of the first and the second sleeve is limited by abutment of the O-ring with said first and second shoulders.

Locking chuck

A chuck for use with a manual or powered driver having a housing and a rotatable drive shaft extending therefrom is provided. The chuck includes a generally cylindrical body member having a nose section and a tail section. Each of a plurality of jaws is slidably positioned in one of a plurality of angularly disposed passageways in the body. Each jaw has a jaw face formed on one side thereof and threads formed on the opposite side thereof. A nut is rotatably mounted on the body in engagement with the jaw threads so that rotation of the nut moves the jaws axially within the passageways. A locking member, in a first axial position, is rotatable with respect to the driver housing. In a second axial position, it operatively engages the housing and the nut so that the locking member is rotationally held to the housing and the nut so that the nut is rotationally held to the housing. The locking member is axially reciprocal between the first axial position and the second axial position.

A table saw has a movable cutting tool for cutting a workpiece in a cutting region. The table saw includes a detection system to detect one or more conditions between a person and the cutting tool and a retraction system associated with the detection system. The retraction system retracts the cutting tool away from the cutting region independently of the motor and disengages the cutting tool from driving rotation with the motor upon detection of the one or more conditions by the detection system.

Table saw with cutting tool retraction system

A table saw such as a chop saw, a miter saw, compound miter saw or a sliding compound miter saw that is provided with a laser arbor alignment system. An opaque shield or transparent shield having an opaque mask blocks the laser beam from being projected into a range of normal operator eye positions. One or more openings in the shield or opaque mask provide a sight line on a workpiece initially. As the saw is moved into engagement with the workpiece, the shield is pivoted away from the workpiece and a solid laser line is projected on the workpiece.

Miter saw having a light beam alignment system

A chuck includes a generally cylindrical body and a plurality of jaws reciprocally disposed in the body in communication with a central bore in the body. A first detent extends radially into the central bore and is releasable in a radially outward direction. Upon insertion of an elongated tool shaft having a polygonal cross section into the bore so that a groove in the tool shaft is aligned with the first detent, the first detent engages the groove and axially retains the tool shaft. Upon movement of the jaws so that the jaw faces engage flat sides of the tool shaft, the jaws rotationally retain the tool shaft.

Chuck with quick change

A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least one ejection member having a button and an arm. The arm is adapted to transfer a force applied on the button to the electrical device housing to assist in the removal of the battery pack from the electrical device housing. Button motion may also be used to cause retraction of latches mounted on the battery housing.

Slide type battery ejection mechanism

A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least two ejection members, each having a button and an arm. The arms are adapted to transfer a force applied on the buttons to the electrical device housing to provide a pushing force for ejection of the battery pack from the electrical device housing. Force on the buttons also causes associated latches on the battery pack to move to their release position.

Growing community of inventors

Clemson, SC, United States of America

William C Buck