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:
Jun. 08, 1976
Filed:
Dec. 26, 1973
David M Morgenstern, deceased, late of Shaker Heights, OH (US);
by Stanley Morgenstern, executor, Shaker Heights, OH (US);
Harold M Chattman, executor, Cleveland, OH (US);
by Allan Cole, executor, Cleveland, OH (US);
Tenna Corporation, Cleveland, OH (US);
Abstract
An adjusting means for azimuth and elevation adjustment comprising a hollow support and a universal joint connected to the support and to the part to be adjusted. A reversible electric motor is mounted in the support having a shaft, a reduction gear and an electro-magnetically controlled coupling. Planetary transmission means are provided and means whereby the shaft may optionally be coupled with each of said transmission means by a reduction gear and an electro-magnetically controlled coupling. The transmission means are capable of acting on the universal joint to bring about a rotation around two different axes.