公开(公告)号：US11110577B2

公开(公告)日：2021-09-07

申请号：US16193277

申请日：2018-11-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Andrew J. Weber ,  James M. Wentzloff ,  Nicholas A. Albers ,  Bradley S. Helm ,  Troy C. Thorson

IPC: B25C1/04 ,  B25C1/06 ,  B25C1/00

Abstract: 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.

公开(公告)号：US20210370487A1

公开(公告)日：2021-12-02

申请号：US17403974

申请日：2021-08-17

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Andrew J. Weber ,  James M. Wentzloff ,  Nicholas A. Albers ,  Bradley S. Helm ,  Troy C. Thorson

IPC: B25C1/04 ,  B25C1/00 ,  B25C1/06

Abstract: 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.

公开(公告)号：US20250153327A1

公开(公告)日：2025-05-15

申请号：US19027051

申请日：2025-01-17

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Andrew J. Weber ,  James M. Wentzloff ,  Nicholas A. Albers ,  Bradley S. Helm ,  Troy C. Thorson

IPC: B25C1/04 ,  B25C1/00 ,  B25C1/06

Abstract: A fastener driver includes housing having a handle portion. A trigger is mounted to the handle portion. A magazine is coupled to the housing and configured to receive fasteners. The fastener driver further includes a nosepiece through which consecutive fasteners from the magazine are driven. The fastener driver further includes a dry-fire lockout mechanism having a latch pivotably coupled to the magazine, and a link is coupled to the trigger for movement with the trigger. The latch is pivotable between a first position, in which the latch is disengaged from the link, and a second position, in which the latch is engaged with the link and inhibits movement of the link, and therefore the trigger, in response to the trigger being depressed. The latch moves from the first position to the second position in response to a number of fasteners remaining in the magazine being less than a predetermined value.

公开(公告)号：US20230249324A1

公开(公告)日：2023-08-10

申请号：US18134616

申请日：2023-04-14

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： David Bierdeman ,  Andrew R. Wyler ,  Nicholas A. Albers

IPC: B25C1/04 ,  B25C1/00

CPC classification number: B25C1/041 ,  B25C1/008 ,  B25C1/047

Abstract: A gas spring-powered 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 driven or bottom-dead-center (BDC) position. The driver blade includes a body and a plurality of teeth extending therefrom. The driver blade defines a driving axis. The gas spring-powered fastener driver further includes a lifter operable to move the driver blade from the BDC position toward the TDC position. Each one of the plurality of teeth includes a contact surface engageable with the lifter. The contact surface of each tooth defines an included angle with the driving axis that is greater than 90 degrees.

公开(公告)号：US11897106B2

公开(公告)日：2024-02-13

申请号：US17403974

申请日：2021-08-17

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Andrew J. Weber ,  James M. Wentzloff ,  Nicholas A. Albers ,  Bradley S. Helm ,  Troy C. Thorson

IPC: B25C1/04 ,  B25C1/00 ,  B25C1/06

CPC classification number: B25C1/047 ,  B25C1/005 ,  B25C1/042 ,  B25C1/06

Abstract: 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.

公开(公告)号：US20190143498A1

公开(公告)日：2019-05-16

申请号：US16193277

申请日：2018-11-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Andrew J. Weber ,  James M. Wentzloff ,  Nicholas A. Albers ,  Bradley S. Helm ,  Troy C. Thorson

IPC: B25C1/04

Abstract: 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.

公开(公告)号：US20220234184A1

公开(公告)日：2022-07-28

申请号：US17721076

申请日：2022-04-14

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Andrew J. Weber ,  James M. Wentzloff ,  Nicholas A. Albers ,  Bradley S. Helm ,  Troy C. Thorson

IPC: B25C1/04 ,  B25C1/00 ,  B25C1/06

Abstract: A power tool including a housing that has a handle portion and a trigger mechanism mounted on the handle portion. The trigger mechanism includes a first trigger for initiating an operation and a second trigger, each of the first and second triggers being movable between a first position and a second position. The second trigger, when in the first position, blocks movement of the first trigger from the first position to the second position.