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:
Sep. 01, 1992
Filed:
Jun. 20, 1991
Applicant:
Inventors:
Enno Wilken, Varel, DE;
Helmut Eickhorst, Varel, DE;
Assignee:
Deutsche Airbus GmbH, Bremen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
269 21 ; 269 60 ; 269 61 ;
Abstract
A spindle of clamping apparatus is adjusted in height or elevation in an infinitely variable manner by means of a transmission. The transmission comprises a pinion connected with a motor meshing with a gear wheel, which is indirectly connected with the spindle. The apparatus is especially useful for clamping large-are a work pieces.