公开(公告)号：US11465308B2

公开(公告)日：2022-10-11

申请号：US16867454

申请日：2020-05-05

Applicant: The Boeing Company

Inventor： Megan E. Bliss ,  Hien Thuong Bui ,  Derek L. Mickelson ,  Kealii M. Ribao ,  Florante M. Halili

IPC: B26D1/60 ,  B26D1/18 ,  B23D45/02 ,  B23D47/02 ,  B23Q9/00 ,  B23D45/00 ,  B26D5/00

Abstract: During an assembly process for an aircraft, segments of the fuselage are fabricated separately prior to joining the segments together to form the complete fuselage. In order to ensure that abutting ends of the segments mate together correctly, a machining process is performed along the edges of the segments at their ends. A trim-tool assembly includes an indexing cart mounted to a track secured to a surface of the workpiece, where a setting on the indexing cart varies a distance between a centerline of the track and an edge of a workpiece. The trim-tool assembly further includes a tool cart mounted to the track and translatable along the track. The tool cart includes a process tool that performs a machining process on the workpiece at a fixed distance from the centerline of the track.

公开(公告)号：US20220297348A1

公开(公告)日：2022-09-22

申请号：US17699945

申请日：2022-03-21

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Katie M. Kershaw ,  Patrick D. Gallagher ,  Matthew N. Lombardo ,  Casey A. Ketterhagen ,  Allison M. McDougal ,  Daryl S. Richards ,  John P. Carroll ,  Carissa J. Minkebige ,  Michael C. Reed ,  Matthew D. Strommen

IPC: B28D1/04 ,  B23D45/00 ,  B23D45/02 ,  B23D47/12 ,  H02K7/14 ,  H02K11/33

Abstract: A concrete saw is disclosed and includes a frame having a platform and a leg pivotably coupled to the platform at a pivot axis, at least two rear wheels coupled to the platform at the pivot axis, at least one rear wheel coupled to an end of the leg distanced from the pivot axis, a power and drive assembly disposed on the platform, wherein the power and drive assembly includes an electric motor and a battery pack coupled to the electric motor to provide direct current power to the electric motor, and a cutting assembly driven by the power and drive assembly to cut a groove in a work surface as the concrete saw is moved across the work surface.

公开(公告)号：US20220297208A1

公开(公告)日：2022-09-22

申请号：US17698610

申请日：2022-03-18

Applicant: Japheth Peight

Inventor： Japheth Peight

IPC: B23D45/02 ,  B27B5/29 ,  B27B5/02 ,  B23D47/12

Abstract: A powered cutting apparatus for cutting an elongated work piece, the cutting apparatus including: a base having a top surface fixed to a bottom section; at least one attachment guide removably fixed to the top surface for connecting to a guide rail; a motor fixed to the base at the top surface; the motor includes a shaft which extends past an edge of the top surface; a cutterhead coupled to the motor with a first band and fixed to the bottom section of the base; and where the cutterhead cuts an even plane surface of a cutting surface based on the rotational output of the motor.

公开(公告)号：US20210220930A1

公开(公告)日：2021-07-22

申请号：US16747285

申请日：2020-01-20

Applicant: Robert Benjamin Joiner

Inventor： Robert Benjamin Joiner

IPC: B23D45/06 ,  B23D45/02 ,  B23D45/14 ,  B23D47/12

Abstract: Disclosed are various embodiments for a table miter saw. The table miter saw allows for cross cuts, bevel cuts, as well as miter cuts and is an improvement over common table saws. The table miter saw includes a platform, orbiting base, and a telescoping assembly that allows for pushing and pulling the saw blade apparatus for mitering safety and ease of use. Additional benefits include the ability to combine multiple carpentry and woodworking tools into one compact device that is easily transferrable to the jobsite.

公开(公告)号：US11020872B2

公开(公告)日：2021-06-01

申请号：US16003573

申请日：2018-06-08

Applicant: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED

Inventor： David E. Dutterer

IPC: B27B27/06 ,  B23D45/02 ,  B27B27/08 ,  B23D45/04

Abstract: A miter saw includes a base, a table pivotally coupled to the base about a miter axis, a saw unit coupled to the table for movement with the table about the miter axis, and a fence having a stop protruding from a rear surface thereof that is engageable by the table and/or the saw unit to limit miter angle adjustment of the saw unit.

公开(公告)号：US20200290139A1

公开(公告)日：2020-09-17

申请号：US16742503

申请日：2020-01-14

Applicant: Illinois Tool Works Inc.

Inventor： Bryan J. Kordus ,  Chelsea B. Frid ,  Jeffrey E. Joray ,  Nanu M. Vahora ,  Sarah M. Beranek ,  Michael Shtilman ,  Douglas A. Ceckowski

IPC: B23D47/12 ,  B23D45/02 ,  B23D47/04 ,  B23D59/02 ,  B24B49/18

Abstract: A sample preparation saw has a base, a housing, a saw assembly mounted to the base, a dressing assembly, a sample clamping assembly mounted to the base, and a reservoir assembly. The saw assembly includes a blade assembly with a rotating blade. The blade assembly is movable along x-, y- and z-axes by at least two drives. The dressing assembly is operable to dress the rotating blade. The sample clamping assembly includes a rail, a sample mount removably positioned on the rail and a saddle operable to hold a sample. The reservoir assembly is operable to recirculate a rinse fluid sprayed on the rotating blade, and includes a basin having a pump and a series of weirs.

公开(公告)号：US10464231B2

公开(公告)日：2019-11-05

申请号：US15808322

申请日：2017-11-09

Applicant: BLACK & DECKER INC.

Inventor： Aris C. Cleanthous ,  Christian V. Elder ,  Christopher T. King

IPC: B27B5/29 ,  B23D47/02 ,  B23D45/02 ,  B23D45/04

Abstract: A miter saw has a base assembly and a rotatable table disposed on the base assembly. The rotatable table is rotatable about a substantially vertical miter axis and has a substantially horizontal workpiece-supporting plane. A saw assembly is connected to the table and includes a blade. The blade is movable downwardly from a first position where the blade is above the workpiece-supporting plane to a second position where a portion of the blade is below the workpiece-supporting plane. The base assembly has a top surface and a first handle disposed on the top surface, with a first hole on the top surface extending through the base assembly, the first hole being configured to allow a user to extend the user's hand therethrough and grip the first handle.

公开(公告)号：US10350789B2

公开(公告)日：2019-07-16

申请号：US12884370

申请日：2010-09-17

Applicant: Renzo Codemo

Inventor： Renzo Codemo

IPC: B23D45/02 ,  B23D47/04 ,  B23Q7/04 ,  B25J15/06 ,  B27G19/02 ,  B28D1/04 ,  B28D7/04

Abstract: A cutting device for a machine tool, suitable for mounting on the spindle support structure of a machine tool for processing and cutting materials, incorporates suckers able to cause the device to adhere to and be fixed to the materials being machined. Further, a cutting head having a protection device with incorporated suckers, a cutting spindle having a protection device with incorporated suckers and a machine for machining the materials, having a cutting spindle incorporating suckers.

公开(公告)号：US10302249B1

公开(公告)日：2019-05-28

申请号：US15640998

申请日：2017-07-03

Applicant: Voytas Inc.

Inventor： Michael T. Kelly

IPC: B25B1/02 ,  F16M13/02 ,  F16B2/12 ,  F16L3/133 ,  B23D45/02 ,  B25H1/00 ,  B25H1/02 ,  F16H25/20 ,  F16H19/06

Abstract: A strut channel clamp includes a block that can be positioned anywhere along the length of the strut channel. In embodiments, the stop can be repositioned to any of a plurality of locations along the channel. In certain embodiments, the stop and block can be placed on different surfaces of the strut channel. In some embodiments, a threaded shaft engaged with the block imparts force against the stop, and in some of these embodiments the shaft can be disengaged quickly from the block and repositioned longitudinally without rotation thereof. In various embodiments, the stop and/or block are constructed partly or entirely from common, off-the-shelf strut channel accessories. In embodiments, the block is rotatable.

公开(公告)号：US10293514B2

公开(公告)日：2019-05-21

申请号：US15333478

申请日：2016-10-25

Applicant: Black & Decker Inc.

Inventor： Matteo Mortaro ,  Lucio Ginocchini ,  Marcello Bettacchini

IPC: B27G19/02 ,  B23D45/02

Abstract: A saw with a pivotal guard which can pivot from a first position surrounds at least a portion of the lower edge of the saw blade to a second retracted position where the portion of the lower edge of the saw blade is exposed. A biasing mechanism may be provided for biasing the pivotal guard towards the first position. A pivotal guard actuating mechanism is capable of moving the pivotal guard from the first position to the second retracted position. The pivotal guard actuation mechanism includes a hand lever, a cam mechanism comprising a cam and cam follower connected between the hand lever and the pivotal guard wherein the cam is connected to the pivotal guard and the cam follower is connected to the hand lever.