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. 22, 1992
Filed:
Nov. 19, 1990
Peter-Theobald Blaser, Dielheim, DE;
Walter Hofheinz, Heidelberg, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
An actuator or adjusting drive having an electric drive motor connected to an actuating shaft and a position transmitter, comprising a reduction gear unit intermediately connected to the drive motor and the actuating shaft, and a gear drive intermediately connected to the drive motor and the position transmitter, at least one of the reduction gear unit and the gear drive having two bearing shafts extending parallel to one another, and reduction gearwheels formed of a pinion and a spur gear connected thereto so as to be fixed against relative rotation therewith, the reduction gearwheels being exchangeably mounted on the two bearing shafts for selectively varying at least one of quantity and diameter of the reduction gearwheels so that the pinions and the spur gears of the reduction gearwheels are disposed in meshing engagement with one another on different ones of the bearing shafts.