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:
Feb. 11, 2020
Filed:
Nov. 16, 2017
Black & Decker Inc., New Britian, CT (US);
Michael P. Peters, Lutherville, MD (US);
Denny Jiang, Jiangsu, CN;
Michael Huang, Jiangsu, CN;
Darren B. Moss, York, PA (US);
Aland Santamarina, Columbia, MD (US);
David B. Lee, Baltimore, MD (US);
Mark E. Brunson, Bel Air, MD (US);
Ruth E. Mitchener Keffer, Lutherille, MD (US);
BLACK & DECKER INC., New Britain, CT (US);
Abstract
A tool bit assembly includes a tool bit having a shaft with a first working region disposed at a first end of the shaft and a first reduced diameter portion proximate the working region and disposed between a first shoulder and a second shoulder. A floating sleeve has a rear portion with a pair of opposed window openings, a front portion supporting a magnet, and a pair of balls, with each ball disposed in one of the window openings. The floating sleeve is receivable over the tool bit with the magnet proximate the first working regions and the balls received in the first reduced diameter portion to allow the floating sleeve to move between a first position in which the balls abut the first shoulder and a second position in which the balls abut the second shoulder.