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:
Dec. 03, 2024
Filed:
Oct. 19, 2021
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
James O. Myrhum, Jr., West Bend, WI (US);
Troy C. Thorson, Cedarburg, WI (US);
Jeremy R. Ebner, Milwaukee, WI (US);
Sean T. Kehoe, Hartland, WI (US);
Joseph H. Ellice, Greenfield, WI (US);
Jeffrey S. Holly, West Bend, WI (US);
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Abstract
A hand-held knockout driver includes a main housing having a handle portion, a motor positioned within the main housing, a pump assembly driven by the motor, and a secondary housing coupled to the main housing and defining a bore therein. The hand-held knockout driver also includes a working piston moveable within the bore from a rest position to an actuated position to define a piston throw distance therebetween. The hand-held knockout driver also includes a draw stud coupled to the working piston, a die coupled to the secondary housing, and a punch coupled to the draw stud opposite the working piston for movement therewith relative to the die. The die has a depth greater than the piston throw distance.