Article unscrambler with high speed tapered roller

Details Article unscrambler with high speed tapered roller Article unscrambler with high speed tapered roller

2006-10-03

2006-10-03

Hess, Douglas A. (Department: 3651)

Conveyors: power-driven

Conveyor section

Live roll

C198S784000

Reexamination Certificate

active

07114613

ABSTRACT:
An unscrambler conveyor including a frame, a plurality of tapered rollers rotatably supported by the frame for unscrambling packages, and means for driving the rollers. Each of the rollers has a longitudinal axis and a polyurethane body that extends along the longitudinal axis to form a tapered outer surface. The tapered outer surfaces of the rollers define a conveying surface and have variations in concentricity of less than 0.01 inches.

REFERENCES:
patent: 1959157 (1934-05-01), Eggleston
patent: 3266618 (1966-08-01), Hundertmark et al.
patent: 3646652 (1972-03-01), Heiligenthal et al.
patent: 3651911 (1972-03-01), Kornylak
patent: 3724643 (1973-04-01), Kohl
patent: 4096942 (1978-06-01), Shepherd
patent: 4312444 (1982-01-01), Mushovic
patent: 4434886 (1984-03-01), Fajt
patent: 4685556 (1987-08-01), Joseph
patent: 4926995 (1990-05-01), Kauffman
patent: 5107982 (1992-04-01), Walter
patent: 5586639 (1996-12-01), Yoshino
patent: 5988362 (1999-11-01), Nakamura et al.
patent: 6059095 (2000-05-01), Tsuji
patent: 6183188 (2001-02-01), Randazzo et al.
patent: 6253905 (2001-07-01), Pelka
patent: 6273105 (2001-08-01), Jones
patent: 6390277 (2002-05-01), Pelka
patent: 6390286 (2002-05-01), Nguyen et al.
patent: 6450325 (2002-09-01), Devnani
patent: 6523665 (2003-02-01), Nimmo et al.
patent: 6622847 (2003-09-01), Schuitema et al.
patent: 6651808 (2003-11-01), Nguyen et al.
patent: 6659264 (2003-12-01), Pelka
patent: 6971510 (2005-12-01), Cotter et al.
patent: 2407173 (1975-08-01), None
patent: 0124269 (1984-11-01), None
patent: 0179537 (1986-04-01), None
patent: 1138386 (1969-01-01), None

Affiliated with

Also associated with

Rating

Article unscrambler with high speed tapered 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 Article unscrambler with high speed tapered roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Article unscrambler with high speed tapered roller will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3707758