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:
Apr. 28, 1981
Filed:
Jul. 30, 1979
Applicant:
Inventor:
Jack J Monahan, Allentown, PA (US);
Assignee:
Western Electric Co., Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25J / ;
U.S. Cl.
CPC ...
414754 ; 198394 ;
Abstract
An article (11) which has a body portion (12) and lateral protrusions (14) at fixed angular positions is oriented and centered with respect to predetermined axes. Sloped walls (61) of a plurality of channels (62) located about a central axis (24) engage lateral edges of the protrusions to urge the protrusions laterally toward desirable positions in relationship to the axes. The disclosed methods and apparatus are advantageously applied to a four-leaded electronic chip as a typical example of the article with respect to which orienting and centering offers desirable precision for handling such article during packaging operations.