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. 05, 2008
Filed:
Oct. 05, 2004
Jonathan D Bigden, Baltimore, MD (US);
Joseph D Anderson, Stewartstown, PA (US);
Brian P Wattenbach, Menomonee Falls, WI (US);
Michael O'banion, Westminster, MD (US);
Jonathan D Bigden, Baltimore, MD (US);
Joseph D Anderson, Stewartstown, PA (US);
Brian P Wattenbach, Menomonee Falls, WI (US);
Michael O'Banion, Westminster, MD (US);
Black & Decker Inc., Newark, DE (US);
Abstract
A saw blade clamping arrangement for a power tool including a drive shaft and a saw blade releasably interconnected with the drive shaft for reciprocating motion along a longitudinal axis. The saw blade clamping arrangement includes a support mechanism interconnected with the drive shaft, the support mechanism configured to selectively receive the saw blade in first and second orientations, an actuator mounted on the drive shaft and rotatable relatively to the drive shaft between an engaged position and a disengaged position, the actuator including first and second locking cam surfaces, and first and second locking members operatively associated with the actuator, and movable between a locked position that selectively locks the blade to the corresponding first and second orientations and an unlocked position that releases the blade. The first and second locking members including first and second follower surfaces driven by the respective first and second locking cam surfaces.