Milwaukee Electric Tool Corporation

Milawukee Electric Tool Corporation

Andrew J Weber

Troy Charles Thorson

Jacob N Zimmerman

Jeffrey M Wackwitz

Jacob Paul Schneider

Marcus Wechselberger

Jeffrey Scott Holly

Bryan C Ward

Joseph H Ellice

David M Schwalbach

Evan Brown

Mark Alan Kubale

Justin D Dorman

Scott D Bublitz

Scott Robert Fischer

Justin Miller

Timothy Janda

Nathan Bandy

Leonard F Mikat-Stevens

Benjamin J Ludy

Sara Burch

Nicholas A Albers

Bradley S Helm

Josh Rowland

James M Wentzloff

Paige Lincoln

Steven W Hyma

Todd W Johnson

Kevin L Glasgow

Jay J Rosenbecker

Gary D Meyer

Roger Dean Neitzell

John S Scott

Michael S Steele

Jonathan A Zick

Andrew R Wyler

David A Bierdeman

Adam N Carter

Daniel J Alberti

David S Koper

Guang Hu

Caleb M Schober

Karl F Schuecher

John M Jubeck

FengKun Lu

Maxwell A Casper

Katherine G Stringfield

Zhendong Liu

A power tool includes a housing, a motor positioned substantially within the housing, a drive mechanism supported by the housing and coupled to the motor, a battery pack electrically coupled to the motor, and an isolation system. The isolation system includes an interface member positioned substantially within the housing. The interface member receives a portion of the battery pack to electrically couple the battery pack to the motor. The isolation system also includes a plurality of isolators coupled between the housing and the interface member to isolate the battery pack from the housing during operation of the power tool.

Power tool including a battery pack isolation system

A fastener driver includes an outer cylinder having a cylindrical first end and an opposite, second end, an inner cylinder positioned within the outer cylinder, a moveable piston positioned within the inner cylinder, and a driver blade attached to the piston and movable therewith between a top-dead-center position and a bottom-dead-center position along a drive axis. The outer cylinder defining a longitudinal axis and a storage chamber configured to be filled with pressurized gas. The inner cylinder being in communication with the pressurized gas within the storage chamber. A frame has first end adjacent the cylindrical first end of the outer cylinder and a second end extending outward from the cylindrical first end of the outer cylinder in the direction of the longitudinal axis. The frame is integrally formed with the outer cylinder as a single piece and a nosepiece supported by the frame.

Powered fastener driver

A fastener driver includes a cylinder, a moveable piston positioned within the cylinder, and a driver blade attached to the piston and movable therewith between a top-dead-center (TDC) position and a bottom-dead-center (BDC) position. The driver blade including a body and a plurality of teeth extending therefrom. A lifter is operable to move the driver blade from the BDC position toward the TDC position. The lifter including a plurality of lugs engageable with the teeth of the driver blade when moving the driver blade from the BDC position toward the TDC position. The body of the driver blade has a first thickness and at least a first of the teeth has a second thickness that is greater than the first thickness and the first tooth has a stepped configuration relative to the body.

A power tool includes a motor housing and a motor supported within the motor housing. The motor includes an output shaft defining an axis. The power tool also includes a bearing configured to support the output shaft for rotation about the axis, an end cap removably coupled to the motor housing, and a bearing retainer integrally formed with the end cap. The bearing retainer is configured to axially and radially secure the bearing to the end cap.

Bearing retainer for a power tool

A powered staple driver includes a magazine configured to receive staples and a nosepiece having a staple driving channel from which consecutive staples from the magazine are driven, the staple driving channel extending along a driving axis. The magazine obliquely extends from the nosepiece in both a first plane containing the driving axis and a second plane that is perpendicular to the driving axis.

An impact tool includes a housing having a motor housing portion and an impact housing portion. The impact housing portion has a front end defining a front end plane. An electric motor is supported in the motor housing, a battery pack is supported by the housing for providing power to the motor, and a drive assembly is supported by the impact housing portion. The drive assembly includes an anvil extending from the front end of the front housing portion with an end defining an anvil end plane. The drive assembly also includes a hammer rotationally and axially movable relative to the anvil for imparting the consecutive rotational impacts upon the anvil, and a spring for biasing the hammer in an axial direction toward the anvil. A distance between the front end plane and the anvil end plane is greater than or equal to 6 inches.

Impact tool

A wire stripper assembly includes a first bushing for stripping wire of a first size, a second bushing for stripping wire of a second size that is different than the first size, and a wire stripper having a housing and a drive mechanism. The first bushing has a first color. The second bushing has a second color that is different than the first color. The first bushing and the second bushing are alternately coupled to the housing for rotation about a longitudinal axis by the drive mechanism. Each of the first and second bushings has a tooth that is engageable with a wire for stripping an insulation jacket therefrom.

Wire stripper

A fastener driver includes a cylinder, a moveable piston positioned within the cylinder, and a driver blade attached to the piston and movable therewith between a top-dead-center (TDC) position and a bottom-dead-center (BDC) position. A lifter is operable to move the driver blade from the BDC position toward the TDC position. A transmission is provided for providing torque to the lifter. The lifter includes a hub and a plurality of lugs extending therefrom. Each lug is engageable with the driver blade when moving the driver blade from the BDC position toward the TDC position. The hub and the lugs are integrally formed as a single piece. The lifter includes a first side and an opposite second side. Each of the first side and the second side is flat.

Powered fastener driver with lifter

Hedge trimmer

A fastener driver includes a housing having a handle portion. A motor is positioned within the housing. The fastener driver further includes an air compressor including a compressor cylinder and a compressor piston movable within the compressor cylinder in a reciprocating manner to compress air within the compressor cylinder. The fastener driver further includes a drive train converting torque from the motor to a linear force applied to the compressor piston, causing the compressor piston to move in the reciprocating manner. At least a portion of the drive train extends through the handle portion of the housing.

Pneumatic fastener driver

A fastener driver includes an outer cylinder having a first end and an opposite, second end, an inner cylinder positioned within the outer cylinder, a moveable piston positioned within the inner cylinder, a driver blade attached to the piston and movable therewith between a top-dead-center position near the second end and a bottom-dead-center position near the first end along a drive axis and a frame that extends from the first end. The frame is integrally formed with the outer cylinder as a single piece.

A wire stripper includes a housing and a bushing coupled to the housing and having a tooth engageable with a wire for stripping an insulation jacket therefrom. The wire stripper also includes a drive mechanism configured to rotate the bushing about a longitudinal axis. The wire stripper also includes a depth adjustment mechanism arranged in the housing along the longitudinal axis. The depth adjustment mechanism includes a depth stop member and a telescoping shaft to which the depth stop member is coupled. The telescoping shaft is configured to telescope within the housing as the depth stop member moves between a first position, in which a first distance is defined between the depth stop member and the tooth, and a second position, in which a second distance is defined between the depth stop member and the tooth. The first distance is greater than the second distance.

An impact tool includes a housing extending along a longitudinal axis. The housing includes a motor housing portion, a first handle extending from the motor housing portion, and a front housing coupled to the motor housing portion opposite the first handle. The impact tool also includes a motor supported within the motor housing portion, an anvil extending from the front housing, an impact mechanism supported within the front housing, and an auxiliary handle assembly. The auxiliary handle assembly includes a mount coupled to the housing, an auxiliary handle coupled to the mount and spaced from the first handle, and an adjustment mechanism. Loosening the adjustment mechanism permits rotation of the auxiliary handle assembly about the longitudinal axis relative to the housing, and tightening the adjustment mechanism secures the auxiliary handle assembly in a selected rotational position.

High torque impact tool

Growing community of inventors

Cudahy, WI, United States of America

Andrew J Weber