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:
May. 09, 1974
Ortwin Wokock, Schwenningen, DT;
Bernhard Kaiser, Villingen, DT;
Kienzle Apparate GmbH, Villingen, DT;
Abstract
A parking meter includes a timing unit, a coin receiver which can receive coins of different diameters, and a first and a second normally blocked lever which are biased for movement in mutually opposite directions about a joint axis of rotation into detecting engagement with a plurality of angularly spaced points on the circumference of the coin in the receiver, so as to detect the diameter of such coin. A manually operable arrangement serves to unblock the levers for their movement, and for subsequent joint angular displacement through a distance which is dependent upon the detected coin diameter. A control arrangement on one of the levers sets the timing unit to an interval whose length is a function of the aforementioned distance.