The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 06, 2022

Filed:

Oct. 31, 2019
Applicant:

Black & Decker Inc., New Britain, CT (US);

Inventors:

Ralf Bernhart, Idstein, DE;

Martin Soika, Grosskrotzenburg, DE;

Bruno Ruethers, Bad Camberg, DE;

Assignee:

Black & Decker Inc., New Britain, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 45/00 (2006.01); B25D 16/00 (2006.01); B25D 17/00 (2006.01); B25F 5/02 (2006.01);
U.S. Cl.
CPC ...
B25F 5/02 (2013.01); B23B 45/001 (2013.01); B25D 16/00 (2013.01); B25D 17/00 (2013.01); B25D 2250/065 (2013.01); B25D 2250/095 (2013.01); B25D 2250/105 (2013.01); B25D 2250/121 (2013.01);
Abstract

A power tool is provided including a motor housing; a transmission housing disposed adjacent the motor housing with a gap therebetween; an electric motor including a rotor and a stator mounted within the motor housing; and an intermediate housing disposed between the electric motor and the transmission mechanism. The intermediate housing includes a back wall extending radially adjacent an axial end of the stator and having a through-hole therein through which the motor spindle extends; side walls extending axially from an outer circumference of the back wall internally of the motor housing; and one or more external walls extending substantially-radially outwardly from axial end of the one or more side walls to fill a gap formed between the transmission housing and the motor housing in the axial direction.


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