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. 13, 2013
Filed:
Feb. 23, 2009
David Simonelli, Coventry, RI (US);
Charles W. Hewitt, Warwick, RI (US);
Keven E. Miller, Wyoming, RI (US);
Lok C. Lam, East Greenwich, RI (US);
Tim Kimball, Uxbridge, MA (US);
Andrew P. Leonczyk, Warwick, RI (US);
David Simonelli, Coventry, RI (US);
Charles W. Hewitt, Warwick, RI (US);
Keven E. Miller, Wyoming, RI (US);
Lok C. Lam, East Greenwich, RI (US);
Tim Kimball, Uxbridge, MA (US);
Andrew P. Leonczyk, Warwick, RI (US);
Stanley Fastening Systems, L.P., East Greenwich, RI (US);
Abstract
A fastener driving device includes a fastener driver, a magazine for carrying a supply of fasteners to the fastener driver, a spring that moves the fastener driver through a drive stroke, and a motor configured to move the fastener driver through a return stroke. The motor is operable upon completion of the drive stroke, to move the fastener driver partially through the return stroke a predetermined amount to partially pre-compress the spring. The motor is further operable to fully compress the spring after receiving a signal for the drive stroke.