Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2011-08-30
2011-08-30
Deuble, Mark A (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
Reexamination Certificate
active
08006830
ABSTRACT:
A bulk material conveyor belt system comprises a belt, a skirt, and a wear liner. The belt forms a continuous loop having an upper transfer run and a lower return run. The belt defines a theoretical, vertically oriented, center plane about which the belt is generally symmetric. The skirt has a lower edge that extends above the transfer run. The wear liner is removably attached to the skirt in a manner such that the skirt lies between the wear liner and the center plane. The wear liner has a lower edge that that extends above the transfer run and beneath the lower edge of the skirt.
REFERENCES:
patent: 3024893 (1962-03-01), Lambert
patent: 3651910 (1972-03-01), Buschbom
patent: 4204595 (1980-05-01), Marrs
patent: 4896435 (1990-01-01), Spangler, Jr.
patent: 5016747 (1991-05-01), Veenhof
patent: 5048669 (1991-09-01), Swinderman
patent: 5184706 (1993-02-01), Christenson
patent: 5244069 (1993-09-01), Cosgrove
patent: 5303813 (1994-04-01), de Rooy
patent: 5513743 (1996-05-01), Brink
patent: 6041906 (2000-03-01), Howard
patent: 6279715 (2001-08-01), Herren
patent: 6547062 (2003-04-01), Wiggins
patent: 6684999 (2004-02-01), Howard
patent: 6763935 (2004-07-01), Ostman
patent: 2004/0031666 (2004-02-01), Ostman
patent: 2004/0182673 (2004-09-01), Baller
patent: 2008/0053785 (2008-03-01), Neville et al.
patent: 2009/0020391 (2009-01-01), McKeough
patent: 2418458 (1975-10-01), None
patent: 933810 (1963-08-01), None
patent: 8-258941 (1996-10-01), None
patent: 2000-72220 (2000-03-01), None
patent: 2007/053883 (2007-05-01), None
Ex-Access Pivotable Conveyor Containment System; http://www.nelsonwilliams.com/ezaccess.html, admitted prior art, 3 pages.
PUR Equipamentos Indstriais Ltda., http://www.pur.ind.br/produtos.html, admitted prior art, 1 page.
Unpublished English translation of DE 2418458 generated by Nelles Translations in Jan. 2011, 7 pages.
Unpublished English translation of JP 2000-72220 generated by Nelles Translations in Jan. 2011, 6 pages.
Unpublished English translation of JP 8-258941 generated by Nelles Translations in Jan. 2011, 8 pages.
Deuble Mark A
Martin Engineering Company
Smith Clyde L.
Thompson & Coburn LLP
LandOfFree
Exteriorly mounted wear liner for bulk material conveyor... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Exteriorly mounted wear liner for bulk material conveyor..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exteriorly mounted wear liner for bulk material conveyor... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2753316