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. 28, 1991
Filed:
Sep. 25, 1990
Applicant:
Inventor:
Johann Haberer, Schrobenhausen, DE;
Assignee:
Bauer Spezialtiefbau GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
173 22 ; 173 28 ; 173164 ; 175 52 ; 175 85 ;
Abstract
An anchor drilling implement for producing soil anchors is described, which is provided with a drill carriage and a pivotable and vertically adjustable drilling mount. The drill carriage comprises a caterpillar gear and an implement upper part rotatable by means of a turntable and carrying a support for the mount. The implement upper part also carries a driving cab in the immediate vicinity of the support, so that said cab performs all the support movements and an unrestricted view of the drill hole or shaft is ensured in any position of the mount. The drilling mount is preferably also provided with a tool magazine, which can be controlled from the driving cab.