公开(公告)号：US11982184B2

公开(公告)日：2024-05-14

申请号：US17524605

申请日：2021-11-11

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Jonathan E. Schmitz ,  Terry L. Timmons ,  Karly M. Schober ,  Dane Laitinen ,  Andrew Medeiros-Nicholson ,  Paul W. Eiche ,  Casey A. Ketterhagen ,  Sara Burch ,  Guo Qian Qin

IPC: E21B7/26 ,  B25H1/00 ,  E21B3/02 ,  E21B7/02

CPC classification number: E21B7/027 ,  B25H1/0042 ,  E21B3/02

Abstract: A core drill assembly includes a core drill and a stand upon which the core drill is mounted. The stand includes a base supportable upon a mounting surface, a mast defining a longitudinal axis and extending upward from the base, a carriage moveably coupled to the mast and configured to support the core drill thereon, and at least one leg pivotably coupled to the base between a deployed position, in which the leg extends away from the base, and a stowed position, in which the leg is at least partially recessed within the base.

公开(公告)号：US20240247545A1

公开(公告)日：2024-07-25

申请号：US18627045

申请日：2024-04-04

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Jonathan E. Schmitz ,  Terry L. Timmons ,  Karly M. Schober ,  Dane Laitinen ,  Andrew Medeiros-Nicholson ,  Paul W. Eiche ,  Casey A. Ketterhagen ,  Sara Burch ,  Guo Qian QIN

IPC: E21B7/02 ,  B25H1/00 ,  E21B3/02

CPC classification number: E21B7/027 ,  B25H1/0042 ,  E21B3/02

Abstract: A drill stand includes a base supportable upon a mounting surface, a mast defining a longitudinal axis and extending upward from the base, a carriage moveably coupled to the mast and configured to support a core drill thereon, a spindle assembly for moveably adjusting the carriage along the mast, a handle assembly for rotating the spindle assembly, and a lock assembly that is operable to secure the carriage in a selected position on the mast. The lock assembly includes a first adjustment dial positioned on a first side of the carriage, a second adjustment dial positioned on a second side of the carriage, and a locking member operably coupled to the first and second adjustment dials to selectively secure the carriage on the mast.

公开(公告)号：US20220154534A1

公开(公告)日：2022-05-19

申请号：US17524605

申请日：2021-11-11

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Jonathan E. Schmitz ,  Terry L. Timmons ,  Karly M. Schober ,  Dane Laitinen ,  Andrew Medeiros-Nicholson ,  Paul W. Eiche ,  Casey A. Ketterhagen ,  Sara Burch ,  Guo Qian QIN

IPC: E21B7/02 ,  E21B3/02

Abstract: A core drill assembly includes a core drill and a stand upon which the core drill is mounted. The stand includes a base supportable upon a mounting surface, a mast defining a longitudinal axis and extending upward from the base, a carriage moveably coupled to the mast and configured to support the core drill thereon, and at least one leg pivotably coupled to the base between a deployed position, in which the leg extends away from the base, and a stowed position, in which the leg is at least partially recessed within the base.