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Class Information
Number: 198/818
Name: Conveyors: power-driven > Conveyor section > Endless conveyor > Having upwardly facing trough configuration in transverse direction on conveying reach
Description: Apparatus wherein the load-supporting reach of the belt has a concave cross-sectional shape so that the side portions of said carrier belt rise above its central section.

Sub-classes under this class:

Class Number Class Name Patents
198/819 Edges movable together to enclose load 109
198/820 Having preformed trough shape 26
198/823 Supported in trough form by separate, unattached means engaging carrier belt face 71

Patents under this class:

Patent Number Title Of Patent Date Issued
8616364 Harvester crop delivery system Dec. 31, 2013
8434612 Postal sorting machine having a mailpiece recirculation device comprising a cleated belt May. 7, 2013
8177053 Air cushion conveyor stacker reclaimer device and method thereof May. 15, 2012
8177055 Conveyor with at least one conveyor support apparatus May. 15, 2012
7967129 Conveyor belt training idler with a locking mechanism Jun. 28, 2011
RE42361 Plastic conveyor belt modules with unitary sideguards May. 17, 2011
7886897 Conveyor belt cover for bulk material handling systems Feb. 15, 2011
7743914 Dust tight closed type belt conveyor Jun. 29, 2010
7614494 Trough roller assembly Nov. 10, 2009
7571803 Bearing unit for a conveying installation for the transport of goods by way of a conveyor belt Aug. 11, 2009
7530451 Support station of conveyor belt and transporter comprising same May. 12, 2009
7503452 Return roller assembly Mar. 17, 2009
7467707 Conveyor belt support apparatus Dec. 23, 2008
7422100 Methods of magnetic conveyor support Sep. 9, 2008
7347319 Tilting roller Mar. 25, 2008
7281625 Self cleaning conveyor Oct. 16, 2007
7243801 System for removing plastic from recycled material Jul. 17, 2007
7159708 Magnetic conveyor support Jan. 9, 2007
7073661 Self cleaning conveyor with roller scraper and debris reduction skirt Jul. 11, 2006
6991093 Fold-over conveyor belt Jan. 31, 2006
6935490 Conveying installation for transporting goods Aug. 30, 2005
6811021 Plastic conveyor belt modules with unitary sideguards Nov. 2, 2004
6811023 Modular trough conveyor belt and modules Nov. 2, 2004
6681921 Enclosed belt conveyor assembly Jan. 27, 2004
6220426 Mobile item-sorting unit having an endless belt provided with an item-restraining curb structure Apr. 24, 2001
6170644 Air-floating belt conveyor device Jan. 9, 2001
6102195 Belt conveyor Aug. 15, 2000
5727918 Loader for bulk ship Mar. 17, 1998
5699894 Cable driven conveyor system Dec. 23, 1997
5682974 Transporter comprising an endless belt and a method for transporting material from a first to a second location Nov. 4, 1997
5645157 Flexible conveyor belt Jul. 8, 1997
5398804 Curved conveyor belt with supporting frame devoid of belt band rollers Mar. 21, 1995
5286158 Material distributing apparatus Feb. 15, 1994
5052545 Apparatus for conveying grain Oct. 1, 1991
4819791 Conveyor belt for bulk material handling Apr. 11, 1989
4792036 Transporting device of the conveyor belt type Dec. 20, 1988
4474289 Control member for an elongatable conveyor belt Oct. 2, 1984
4410082 Stretchable load-retaining conveyor belt Oct. 18, 1983
3993185 Sanitary conveyor Nov. 23, 1976
3973457 Feed mechanism for component parts Aug. 10, 1976

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