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.
Patent No.:
Date of Patent:
Oct. 15, 2024
Filed:
Apr. 30, 2020
Festool Gmbh, Wendlingen, DE;
Festool GmbH, Wendlingen, DE;
Abstract
A drive motor for a suction tool () or a machine tool in the form of a hand-held power tool () or a semi-stationary machine tool. The drive motor () has a stator () with an excitation coil assembly () and a rotor () with a motor shaft () which is rotatably mounted on the stator or relative to the stator () about a rotational axis (D) by means of a bearing assembly (A), and the drive motor () has a connection device () for electrically connecting the drive motor to an energizing device () for energizing the excitation coil assembly (). The connection device () has a main part () for securing to the stator () and a receiving arm () which protrudes from the main part (), a conductor receiving area () being formed between the main part and the receiving arm for at least one electric coil conductor () of an excitation coil () of the excitation coil assembly (). The connection device () has a connection contact region () for electrically connecting a connection line () for connecting to the energizing device ().