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:
Mar. 24, 2020
Filed:
Feb. 20, 2018
Semblex Corporation, Elmhurst, IL (US);
Gene M. Simpson, Elmhurst, IL (US);
Eric C. Breidenbaugh, Elmhurst, IL (US);
SEMBLEX CORPORATION, Elmhurst, IL (US);
Abstract
A fastening device for reducing the time required for insertion that includes an elongated shank portion extending longitudinally between a first and a second shank end; and a head portion arranged at the second shank end, wherein the head portion includes a drive arrangement configured and arranged for receiving a rotary driving force to drive the fastening device into at least one workpiece. The elongated shank portion includes a plurality of intertwined helical ridges (plural thread starts). Preferably, the tip portion is configured and arranged to create a hole and threads by softening the material of a workpiece. Additionally, a method for creating an assembly by attaching a first workpiece to a second workpiece via the use of such a fastening device.