Disc screen apparatus

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C209S660000, C209S664000, C209S666000

Reexamination Certificate

active

07578396

ABSTRACT:
A disc for releasable attachment with a shaft of a disc screen apparatus. The disc separates into two opposed halves at a parting line having offset portions. The disc includes a hub with a bore for receiving a rotating shaft. The hub is radially offset about a center axis of the disc to generally correspond with the offset portions of the parting line. The offset hub distributes rotational forces on the disc to prevent separation of the discs during operation.

REFERENCES:
patent: 1679593 (1928-08-01), Williamson et al.
patent: 1699718 (1929-01-01), Robins
patent: 2860766 (1958-11-01), Welter
patent: 4653648 (1987-03-01), Bielagus
patent: 4972960 (1990-11-01), Bielagus
patent: 5051172 (1991-09-01), Gilmore
patent: 5152402 (1992-10-01), Matula
patent: 5163564 (1992-11-01), Matula
patent: 5257699 (1993-11-01), Fricker et al.
patent: 5450966 (1995-09-01), Clark et al.
patent: 5762177 (1998-06-01), Baker et al.
patent: 5960964 (1999-10-01), Austin et al.
patent: 6076684 (2000-06-01), Bollegraaf
patent: 6092968 (2000-07-01), Lanham et al.
patent: 6149018 (2000-11-01), Austin et al.
patent: 6250477 (2001-06-01), Swanink
patent: 6250478 (2001-06-01), Davis
patent: 6318560 (2001-11-01), Davis
patent: 6371305 (2002-04-01), Austin et al.
patent: 6460706 (2002-10-01), Davis
patent: 6648145 (2003-11-01), Davis et al.
patent: 7261209 (2007-08-01), Duncan et al.
patent: 2001/0004059 (2001-06-01), Davis
patent: 2002/0090156 (2002-07-01), Kai et al.
patent: 2003/0062294 (2003-04-01), Davis et al.
patent: 2003/0116486 (2003-06-01), Davis
patent: 2004/0079684 (2004-04-01), Davis et al.
patent: 2006/0180524 (2006-08-01), Duncan et al.

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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-4095476

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