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. 14, 1981
Filed:
Mar. 22, 1979
Applicant:
Inventor:
Holmer Dangschat, Traunwalchen, DE;
Assignee:
Dr. Johannes Heidenhain GmbH, Traunreut, DE;
Primary Examiner:
Int. Cl.
CPC ...
A47F / ;
U.S. Cl.
CPC ...
108-4 ; 108147 ; 248180 ; 2481884 ;
Abstract
An adjustable table is described having three support structures arranged symmetrically around the perimeter of the table. Each support structure is supported on a base by means of a two dimensional joint, such as a leaf spring, having an axis of rotation tangential to a circle centered at a central point of the table. Each support structure supports the table by means of a three dimensional joint such as a ball in socket joint. Each support structure includes a threaded spindle and a rotatable threaded bolt for adjusting the separation between the table and the base.