Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2006-04-04
2006-04-04
Crawford, Gene O. (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
Reexamination Certificate
active
07021457
ABSTRACT:
The current invention is a conveyor belt system and a conveyor belt drive roller and method of making in which the drive roller comprises a cylindrical body having a circumference and opposite ends, a plurality of lug grooves in the cylinder located around the circumference of the cylinder and a belt slot in the cylinder located around the circumference of the cylinder. It is preferred that the belt slot is located adjacent the lug grooves and deeper than the lug grooves. It is also preferred that the lug grooves are formed with inverted tapers which deepen towards the belt slot.
REFERENCES:
patent: 3015381 (1962-01-01), Mohwinkel et al.
patent: 3853016 (1974-12-01), Lane et al.
patent: 3980174 (1976-09-01), Conrad
patent: 4072062 (1978-02-01), Morling et al.
patent: 4449958 (1984-05-01), Conrad
patent: 5234097 (1993-08-01), Okuyama
patent: 5320214 (1994-06-01), Kordis
patent: 5330341 (1994-07-01), Kemerer et al.
patent: 5458477 (1995-10-01), Kemerer et al.
patent: 5911307 (1999-06-01), Kraft et al.
patent: 6564932 (2003-05-01), Itoh
patent: 2002/0046929 (2002-04-01), Finnegan et al.
patent: 2002/0134651 (2002-09-01), Itoh
patent: 2004/0089519 (2004-05-01), Pollak et al.
Crawford Gene O.
Deuble Mark A.
Kofab
McKee Voorhees & Sease, P.L.C.
LandOfFree
Conveyor belt drive roller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conveyor belt drive roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conveyor belt drive roller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3577754