Invention Grant
- Patent Title: Chisel blade with sides configured for cutting
- Patent Title (中): 凿刀与侧面配置切割
-
Application No.: US13084020Application Date: 2011-04-11
-
Publication No.: US08769827B2Publication Date: 2014-07-08
- Inventor: Russell Powers , Karl Vanderbeek
- Applicant: Russell Powers , Karl Vanderbeek
- Applicant Address: US CT New Britain
- Assignee: Stanley Black & Decker, Inc.
- Current Assignee: Stanley Black & Decker, Inc.
- Current Assignee Address: US CT New Britain
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Main IPC: B25D3/00
- IPC: B25D3/00

Abstract:
A chisel includes a blade joined with a handle configured to be struck by a striking instrument. The blade includes a front beveled cutting edge portion at its forward end, a beveled side cutting edge portion along one longitudinal side of the blade, and a strike surface along an opposite, longitudinal side. The blade also has a main body portion that narrows in thickness as it extends in a forward direction from a relatively rearward portion thereof to the front beveled cutting edge portion and that narrows in thickness as it extends in a lateral direction from the strike surface towards the beveled side cutting edge portion. The beveled side cutting edge portion has a surface forms an angle with a surface of the main body portion.
Public/Granted literature
- US20120255180A1 CHISEL BLADE WITH SIDES CONFIGURED FOR CUTTING Public/Granted day:2012-10-11
Information query