Screw

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Externally threaded fastener element – e.g. – bolt – screw – etc. – Head driving structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C411S005000, C411S082000, C411S399000

Reexamination Certificate

active

07980801

ABSTRACT:
A screw characterized by having a screw body having a male screw portion to be screw fastened into a corresponding screw hole and a top hat portion that is integrally formed to be conjoined to one end of the male screw portion and having a top end surface formed thereon; a torque transmission means that is used for transmitting to the top hat portion the running torque required for screw fastening the male screw portion into the screw hole and having a base end surface formed to correspond to the form of the top end surface of the top hat portion; and an adhesive solidification layer that bonds the top end surface of the top hat portion and the base end surface of the torque transmission means to mechanically couple the top hat portion and the torque transmission means.

REFERENCES:
patent: 1677269 (1928-07-01), Burghart
patent: 2213630 (1940-09-01), Gade
patent: 2394812 (1946-02-01), Seitz
patent: 2884099 (1959-04-01), Nenzell
patent: 3087370 (1963-04-01), Iaia
patent: 3226140 (1965-12-01), Voegeli
patent: 3719792 (1973-03-01), Cuccaro
patent: 4884929 (1989-12-01), Smith et al.
patent: 5681135 (1997-10-01), Simonson
patent: 5857816 (1999-01-01), Assmundson
patent: 6361258 (2002-03-01), Heesch
patent: 6464442 (2002-10-01), Stingl
patent: 6679667 (2004-01-01), Brown et al.
patent: 6843153 (2005-01-01), Rawson-Harris
patent: 7014403 (2006-03-01), Higganbotham et al.
patent: 52-93871 (1977-07-01), None
patent: 63-141315 (1988-09-01), None
patent: 04-128560 (1992-11-01), None
patent: 11-325041 (1999-11-01), None
patent: 2002-250329 (2002-09-01), None
patent: 2003-074531 (2003-03-01), None
patent: 2004-501328 (2004-01-01), None
patent: 01/98675 (2001-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Screw does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2630979

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.