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:
Apr. 29, 2008
Filed:
Jul. 03, 2002
Applicants:
Marco Lang, Ravensburg, DE;
Stefano Monzani, Brembate, IT;
Franc Koljaka, Bergamo, IT;
Inventors:
Assignees:
Hawera Probst GmbH, Ravensburg, DE;
Aresi S.p.A., Brembate Sotto Bergamo, IT;
Primary Examiner:
Int. Cl.
CPC ...
B28D 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a flat chisel, in particular an insertion chisel for power-driven drill and chisel hammers for working stone, having a chisel head which has a main tip disposed transversely to a chisel longitudinal axis, a front and rear striking surface, and at least one side face connecting the striking faces. In this case, a side face designed as a side lip is provided.