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. 05, 1977
Filed:
Feb. 23, 1976
Applicant:
Inventors:
Gerd Lohn, Biberach an der Riss, DT;
Anton Braun, Reute, DT;
Assignee:
Kaltenbach & Voigt, Biberach an der Riss, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
32 26 ;
Abstract
A dental handpiece with clamping tongs arranged in the front end of the drive shaft to receive an insertable element. The front end of the drive shaft and the clamping tongs are axially displaceable relative to each other into an end position by actuation of a manipulator. The tongs may be displaced out of this end position by a piston arrangement.