公开(公告)号：US10821525B2

公开(公告)日：2020-11-03

申请号：US16390361

申请日：2019-04-22

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell Carlson ,  Ligan Wu

IPC: B23B47/28 ,  F16M11/04 ,  F16M11/18 ,  F16M11/38 ,  E21B7/02

Abstract: A drill stand comprises a base, a mast defining a longitudinal axis and pivotably coupled to the base, a support bracket moveably coupled to the mast and pivotably coupled to the base, and a carriage moveably coupled to the mast. The carriage is configured to selectively receive a drill and is selectively removable from the mast in a tool-free manner.

公开(公告)号：US11858113B2

公开(公告)日：2024-01-02

申请号：US17714601

申请日：2022-04-06

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell Carlson ,  Ligan Wu

IPC: B25H1/00 ,  F16M11/04 ,  F16M11/18 ,  F16M11/38 ,  B23B47/28 ,  E21B7/02

CPC classification number: B25H1/0064 ,  B25H1/0042 ,  F16M11/046 ,  F16M11/18 ,  F16M11/38 ,  B23B47/28 ,  E21B7/02

Abstract: A core drill includes a housing and a battery pack attachable to the housing for powering the core drill. The core drill is configured to be operated while being carried on a drill stand. The core drill is configured to be operated independently of and detached from the drill stand. The core drill is configured to be carried by an operator's hand while the core drill is not being carried on the drill stand.

公开(公告)号：US11331730B2

公开(公告)日：2022-05-17

申请号：US17034191

申请日：2020-09-28

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell Carlson ,  Ligan Wu

IPC: B23B47/28 ,  F16M11/04 ,  F16M11/18 ,  F16M11/38 ,  B25H1/00 ,  E21B7/02

Abstract: A core drill includes a housing and a battery pack attachable to the housing for powering the core drill. The core drill is configured to be operated while being carried on a drill stand. The core drill is configured to be operated independently of and detached from the drill stand. The core drill is configured to be carried by an operator's hand while the core drill is not being carried on the drill stand.

公开(公告)号：US11148210B2

公开(公告)日：2021-10-19

申请号：US17022444

申请日：2020-09-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell Carlson ,  Ligan Wu

IPC: B23B47/28 ,  F16M11/04 ,  F16M11/18 ,  F16M11/38 ,  B25H1/00 ,  E21B7/02

Abstract: A drill stand comprises a base, a mast defining a longitudinal axis and pivotably coupled to the base, a support bracket moveably coupled to the mast and pivotably coupled to the base, and a carriage moveably coupled to the mast. The carriage is configured to selectively receive a drill and is selectively removable from the mast in a tool-free manner.