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:
Jan. 20, 1981
Filed:
Dec. 18, 1978
Erich Luther, Ronnenberg, DE;
Martin Maelzer, Wunstorf, DE;
Luther & Maelzer GmbH, Wunstorf, DE;
Abstract
Sorting and stacking tested conductor plates by forming from the bottom up a stack of conductor plates which have passed the tests, raising from the bottom the entire stack each time a tested conductor plate approaches the bottom of the stack, feeding each tested conductor plate beneath the raised stack to temporary support means, actuating the temporary support means to eject a failed said plate, lowering the stack after an ejection opportunity has passed, whether used or not, and lowering the lifting means below the latest tested plate that has passed the test, so that such a plate is incorporated into the stack before the lifting means is next activated.