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:
Jun. 25, 2019
Filed:
Apr. 08, 2014
Techtronic Power Tools Technology Limited, Tortola, VG;
Tsz Kin Wong, Hong Kong, CN;
Kwok Ting Mok, Hong Kong, CN;
TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED, Tortola, VG;
Abstract
An accessory () for an electric drill () is disclosed as including a dust box () for receiving abraded materials produced by an electric drill on a workpiece, the dust box including an internal cavity, a first longitudinal end () with a first opening () communicating with the internal cavity, an opposite second longitudinal end with a second opening () communicating with the internal cavity, and a brush () or a disc (), and when a drill bit () of the electric drill is received into the internal cavity of the dust box through the second opening, the brush or disc is releasably engageable with the drill bit for simultaneous rotational movement about a longitudinal axis of the drill bit.