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:
Aug. 11, 2015
Filed:
Nov. 29, 2013
Brent A. Kuehne, Newark, DE (US);
Earl Kelican, Jr., Newark, DE (US);
Xin Lei Wang, Suzhou, CN;
Feng Chen, Suzhou, CN;
Pei Zhong Zhen, Suzhou, CN;
Brent A. Kuehne, Newark, DE (US);
Earl Kelican, Jr., Newark, DE (US);
Xin Lei Wang, Suzhou, CN;
Feng Chen, Suzhou, CN;
Pei Zhong Zhen, Suzhou, CN;
BLACK & DECKER INC., Newark, DE (US);
Abstract
A sander may include a housing, a motor, a sanding platen, and a two-piece fan. The motor may be disposed within the housing and may include an output shaft. The sanding platen may be driven by the motor for movement relative to the housing. The fan may be driven by the motor and may include a first piece formed from a first material and a second piece formed from a second material. The first piece may include a disk-shaped body having first and second opposite sides. The first side may include a plurality of first blades extending therefrom. The second side may include a plurality of second blades extending therefrom and a recess formed therein. The second piece may be received in the recess and may include a counterweight boss formed thereon.