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. 14, 1985
Filed:
Nov. 17, 1983
Applicant:
Inventor:
Eberhard Roos, Tuttlingen, DE;
Assignee:
Delma- elektro- und medizinische Apparatebau Gesellschaft mbH, Tuttlingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V / ; B60T / ; F16D / ;
U.S. Cl.
CPC ...
362389 ; 128 18 ; 188163 ; 188171 ; 362276 ; 362394 ; 362419 ; 362427 ; 362802 ; 362804 ;
Abstract
An articulated operating theatre lamp has a handle (19, 20) by means of which it can be moved about several axes. The constructional elements which are movable relative to one another (11, 12, 13, 14, 15, 16) are normally secured relative to one another by means of mechanically applied but electrically releasable brakes (18) arranged in the vicinity of their hinged connections (17). Electrical switch means 21 are provided on the handle (19, 20), which actuate the electrical release mechanism (22) for the brakes (18) on being contacted by an operator and thus temporarily release the brakes during handling of the lamp (FIG. 1).