Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2007-01-11
2010-06-15
Crawford, Gene (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C198S853000, C198S850000, C198S851000
Reexamination Certificate
active
07735637
ABSTRACT:
A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links.
REFERENCES:
patent: 1250881 (1917-12-01), Hodges
patent: 3991876 (1976-11-01), Schmidt et al.
patent: 4078655 (1978-03-01), Roinestad
patent: 4742907 (1988-05-01), Palmaer
patent: 4957597 (1990-09-01), Irwin
patent: 4971191 (1990-11-01), Lapeyre, deceased
patent: 5566817 (1996-10-01), Meeker
patent: 5954188 (1999-09-01), Etherington et al.
patent: 6070715 (2000-06-01), Etherington et al.
patent: 6073756 (2000-06-01), Damkjaer et al.
patent: 6360882 (2002-03-01), Maine et al.
patent: 6371284 (2002-04-01), Pasch
patent: 6374988 (2002-04-01), McLaughlin et al.
patent: 2005/0126895 (2005-06-01), Layne et al.
patent: 2007/0175738 (2007-08-01), Neely et al.
patent: 1498367 (2005-01-01), None
patent: 1603403 (1981-11-01), None
PCT International Search Report mailed Aug. 14, 2008 from PCT Application No. PCT/US2008/050727.
International Preliminary Report on Patentability, mailed Jul. 23, 2009, from PCT U.S. Appl. No. PCT/US2008/050727.
Fout Joseph
Montgomery Jack
Musselman Craig
Steinhoff Paul
Ashworth Bros. Inc.
Crawford Gene
Cumbess Yolanda
Plumsea Law Group LLC
LandOfFree
Buttonless conveyor belt does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Buttonless conveyor belt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Buttonless conveyor belt will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4234171