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. 30, 1985
Filed:
Sep. 16, 1983
Theodorus P Cadee, Goirle, NL;
Van Doorne's Transmissie B.V., Tilburg, NL;
Abstract
A transmission, in particular for a motor vehicle, provided with an infinitely variable V-belt transmission having a primary and a secondary pulley over which the V-belt has been looped and provided with an input shaft, which is connected through a reversing gear to the primary pulley. The reversing gear being operated by means of a forward and a reverse command, respectively, in such a way as to transmit the same or the opposite direction of rotation. The primary pulley of said transmission is connected to an annular channel radially closed from the outside and into which a stationary pitot tube terminates for picking up a hydraulic signal depending on the speed of rotation, whereby the incorporation of means of control which prevent the reverse signal putting into operation the reversing gear, depending on the hydraulic signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile