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:
May. 20, 1986
Filed:
Oct. 29, 1984
Albrecht Baumer, D-5910 Kreuztal-Eichen, DE;
Werner Schneider, D-5900 Siegen 1, DE;
Hans-Jorg Muller-Spath, D-5910 Kreuztal 9, DE;
Eberhard Brucher, D-5900 Siegen 21, DE;
Other;
Abstract
A housing of the grasping device is connected by way of a headpiece with a taphole drilling machine equipped with a counterblow hammer. A clamping mechanism which can be coupled in a force-locking fashion in the housing of the grasping device with the smooth-round end of the tapping rod by means of an operating device is provided, this mechanism being in operative connection with an installation enhancing the clamping force upon an increase in tensile force at the tapping rod. The clamping mechanism can be, for example, a tilting disk surrounding the smooth-round end of the tapping rod with a bore and being in operative connection on one side with a stop fixedly connected to the housing of the grasping device, this stop converting the tensile force at the tapping rod into a tilting moment at the tilting disk so that the clamping force is enhanced.