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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.:

US 8495807 B1

PDFFull Text
Date of Patent:
Jul. 30, 2013

Filed:

Jun. 25, 2009

Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts

Applicants:

Jan Szewc, Roxbury, CT (US);

William Giannakakos, Danbury, CT (US);

William J. Lutkus, Watertown, CT (US);

Anthony Graham, Carmel, NY (US);

Inventors:

Jan Szewc, Roxbury, CT (US);

William Giannakakos, Danbury, CT (US);

William J. Lutkus, Watertown, CT (US);

Anthony Graham, Carmel, NY (US);

Assignee:

Newfrey LLC, Newark, DE (US);

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Lee D Wilson

Assistant Examiner:

Alvin Grant

Int. Cl.
CPC ...
B23P 11/00 (2006.01); B23Q 17/00 (2006.01); B25B 17/00 (2006.01); B25B 21/00 (2006.01); E02D 7/02 (2006.01); B23P 19/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A prewinder apparatus attachable to a drive tool to install a helical coil insert includes a body connected to the drive tool. An adapter rotates and is releasably connected to the body at operator selected positions. A prewinder portion displaces in/out of the body. The prewinder portion translates into the body until a fastener engaged with the prewinder portion contacts a stop member defining a predetermined helical coil insert insertion depth. A mandrel axially extends from the prewinder portion when the prewinder portion moves into the body to rotatably insert the helical coil insert. A clutch engages/disengages the mandrel from a drive member. A second clutch or a stall device stalls the drive tool after coil insertion.

Find Patent Forward Citations

Szewc, Jan. (2013). Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts (U.S. Patent No. 8495807). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8495807

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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