公开(公告)号：US20150174670A1

公开(公告)日：2015-06-25

申请号：US14577055

申请日：2014-12-19

Applicant: Milwaukee Electric Tool Corporation

Inventor： Michael S. Steele ,  Robb Dennert ,  Bryan C. Ward

IPC: B23B51/05

CPC classification number: B23B51/05 ,  B23B47/34 ,  B23B2251/54 ,  B23B2251/606 ,  B23B2270/30 ,  B23Q11/0071 ,  Y10T408/375 ,  Y10T408/50 ,  Y10T408/895

Abstract: A hole cutter assembly is operable to cut a plurality of different sized diameter holes in a work piece. The hole cutter assembly includes an arbor configured to connect to a power tool for rotation about an axis, and a body coupled to the arbor for rotation with the arbor. The body defines an aperture. The hole cutter assembly includes a drill bit removably received in the aperture of the body for rotation with the arbor, an arm moveably coupled to the body, and a cutting blade coupled to the arm and moveable with the arm relative to the body. The arm is moveable relative to the body to adjust a cutting diameter of the hole cutter assembly when the drill bit is not received within the aperture. The arm is fixed relative to the body when the drill bit is received within the aperture.

Abstract translation: 孔切割器组件可操作以在工件中切割多个不同尺寸的直径的孔。 孔切割器组件包括构造成连接到用于围绕轴线旋转的电动工具的心轴和联接到心轴的主体以与心轴一起旋转的心轴。 身体定义一个孔。 孔切割器组件包括可拆卸地容纳在主体的孔中用于与心轴一起旋转的钻头，可移动地联接到主体的臂，以及联接到臂上并可与臂相对于主体移动的切割刀。 当钻头未被接纳在孔内时，臂可相对于身体移动以调节孔刀组件的切割直径。 当钻头被接收在孔内时，臂相对于主体固定。

公开(公告)号：US10576553B2

公开(公告)日：2020-03-03

申请号：US16142371

申请日：2018-09-26

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Michael S. Steele ,  Robb Dennert ,  Bryan C. Ward

IPC: B23B51/04 ,  B23B51/05 ,  B23Q11/00 ,  B23B47/34

Abstract: A hole cutter assembly is operable to cut a plurality of different sized diameter holes in a work piece. The hole cutter assembly includes an arbor configured to connect to a power tool for rotation about an axis, a drill bit coupled to the arbor for rotation with the arbor, a first arm moveable relative to the axis, a first cutting blade coupled to the first arm and moveable with the first arm, a second arm moveable relative to the axis, and a second cutting blade coupled to the second arm and moveable with the second arm. The first and second cutting blades are selectively moveable relative to the axis to adjust a cutting diameter of the hole cutter assembly. The drill bit engages the first and second arms to inhibit movement of the first and second cutting blades relative to the drill bit.

公开(公告)号：US10124417B2

公开(公告)日：2018-11-13

申请号：US15440417

申请日：2017-02-23

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Michael S. Steele ,  Robb Dennert ,  Bryan C. Ward

IPC: B23B51/05 ,  B23Q11/00 ,  B23B47/34

Abstract: A hole cutter assembly is operable to cut a plurality of different sized diameter holes in a work piece. The hole cutter assembly includes an arbor configured to connect to a power tool for rotation about an axis, and a body coupled to the arbor for rotation with the arbor. The body defines an aperture. The hole cutter assembly includes a drill bit removably received in the aperture of the body for rotation with the arbor, an arm moveably coupled to the body, and a cutting blade coupled to the arm and moveable with the arm relative to the body. The arm is moveable relative to the body to adjust a cutting diameter of the hole cutter assembly when the drill bit is not received within the aperture. The arm is fixed relative to the body when the drill bit is received within the aperture.

公开(公告)号：US20170157682A1

公开(公告)日：2017-06-08

申请号：US15440417

申请日：2017-02-23

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Michael S. Steele ,  Robb Dennert ,  Bryan C. Ward

IPC: B23B51/05

CPC classification number: B23B51/05 ,  B23B47/34 ,  B23B2251/54 ,  B23B2251/606 ,  B23B2270/30 ,  B23Q11/0071 ,  Y10T408/375 ,  Y10T408/50 ,  Y10T408/895

Abstract: A hole cutter assembly is operable to cut a plurality of different sized diameter holes in a work piece. The hole cutter assembly includes an arbor configured to connect to a power tool for rotation about an axis, and a body coupled to the arbor for rotation with the arbor. The body defines an aperture. The hole cutter assembly includes a drill bit removably received in the aperture of the body for rotation with the arbor, an arm moveably coupled to the body, and a cutting blade coupled to the arm and moveable with the arm relative to the body. The arm is moveable relative to the body to adjust a cutting diameter of the hole cutter assembly when the drill bit is not received within the aperture. The arm is fixed relative to the body when the drill bit is received within the aperture.

公开(公告)号：US20190022771A1

公开(公告)日：2019-01-24

申请号：US16142371

申请日：2018-09-26

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Michael S. Steele ,  Robb Dennert ,  Bryan C. Ward

IPC: B23B51/05 ,  B23Q11/00 ,  B23B47/34

Abstract: A hole cutter assembly is operable to cut a plurality of different sized diameter holes in a work piece. The hole cutter assembly includes an arbor configured to connect to a power tool for rotation about an axis, a drill bit coupled to the arbor for rotation with the arbor, a first arm moveable relative to the axis, a first cutting blade coupled to the first arm and moveable with the first arm, a second arm moveable relative to the axis, and a second cutting blade coupled to the second arm and moveable with the second arm. The first and second cutting blades are selectively moveable relative to the axis to adjust a cutting diameter of the hole cutter assembly. The drill bit engages the first and second arms to inhibit movement of the first and second cutting blades relative to the drill bit.

公开(公告)号：US09597736B2

公开(公告)日：2017-03-21

申请号：US14577055

申请日：2014-12-19

Applicant: Milwaukee Electric Tool Corporation

Inventor： Michael S. Steele ,  Robb Dennert ,  Bryan C. Ward

IPC: B23B51/05

CPC classification number: B23B51/05 ,  B23B47/34 ,  B23B2251/54 ,  B23B2251/606 ,  B23B2270/30 ,  B23Q11/0071 ,  Y10T408/375 ,  Y10T408/50 ,  Y10T408/895

Abstract: A hole cutter assembly is operable to cut a plurality of different sized diameter holes in a work piece. The hole cutter assembly includes an arbor configured to connect to a power tool for rotation about an axis, and a body coupled to the arbor for rotation with the arbor. The body defines an aperture. The hole cutter assembly includes a drill bit removably received in the aperture of the body for rotation with the arbor, an arm moveably coupled to the body, and a cutting blade coupled to the arm and moveable with the arm relative to the body. The arm is moveable relative to the body to adjust a cutting diameter of the hole cutter assembly when the drill bit is not received within the aperture. The arm is fixed relative to the body when the drill bit is received within the aperture.