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:
Jul. 31, 2012
Filed:
Mar. 09, 2010
Applicant:
Alessandro Ditillo, Cesena, IT;
Inventor:
Alessandro Ditillo, Cesena, IT;
Assignee:
Soilmec S.p.A., Cesena (FC), IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A safety device for the emergency interruption of the drilling maneuvering in a drilling machine is provided with a guide tower or mast () and a device () for realizing the driving in the ground of drilling elements. The device includes at least a frame () fixed to the mast and provided with at least an arm or a door () rotating around an axis (Y) with respect to the frame. A microswitch () is activated by the movements of rotation given to the door () for stopping at least some of the dangerous drilling maneuvering.