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.

Date of Patent:
Nov. 14, 2017

Filed:

Aug. 28, 2014
Applicant:

Pem Management, Inc., Wilmington, DE (US);

Inventors:

Michael J. Maloney, Doylestown, PA (US);

Brian Bentrim, Furlong, PA (US);

William McDonough, Collegeville, PA (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16B 35/00 (2006.01); F16B 35/06 (2006.01); F16B 19/06 (2006.01);
U.S. Cl.
CPC ...
F16B 35/06 (2013.01); F16B 19/06 (2013.01);
Abstract

The present invention relates to headed push-in fasteners of the type produced by Penn Engineering & Manufacturing Corp. known as TackPins and TackScrews. More specifically it relates to a Tack Pin or a Tack Screw with a Belleville head that provides the functionality of a Bellville washer without needing a separate part. When installed, the compression of the Bellville shaped head will cause a permanent loading to be applied under the head of the fastener, essentially creating a clamping force to the members being attached.


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