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Class Information
Number: 198/494
Name: Conveyors: power-driven > Conveyor having impinging fluid to feed, shift or discharge load; or means to facilitate cleaning of conveyor; or sterilizing or lubricating means > Having cleaning means
Description: Apparatus wherein the section is provided with means which is positioned so that it can directly act on the section, or some part thereof, to remove soil or other unwanted or undesirable material therefrom.










Sub-classes under this class:

Class Number Class Name Patents
198/496 By conveyor contacting brush 69
198/497 By conveyor contacting scraper 184
198/495 By fluid applying means 146


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4505379 Scrapers for scraper-chain conveyors Mar. 19, 1985
4494647 Cleaning assembly for a dryer feed chute Jan. 22, 1985
4407403 Vibratory belt cleaning apparatus for an endless conveyor Oct. 4, 1983
4380284 Chip conveyer Apr. 19, 1983
4377229 Apparatus for conveying copy sheet for electrophotographic copying machine Mar. 22, 1983
4344361 Automatic blanket cylinder cleaner Aug. 17, 1982
4344524 Fines removal in horizontal coolers Aug. 17, 1982
4327542 Row crop harvester with self-cleaning belt feed May. 4, 1982
4324327 Method and apparatus for cleaning conveyor belts by means of a vibrating cable or group of cables Apr. 13, 1982
4316543 Sieving roller conveyor for green pellets Feb. 23, 1982
4280616 Vibratory belt cleaner with auxiliary vibratory resonance Jul. 28, 1981
4261679 Clean-out for asphalt mix bucket elevator Apr. 14, 1981
4235187 Can handling equipment Nov. 25, 1980
4230222 Grain conveyor assembly Oct. 28, 1980
4174030 Vibratory cleaner for endless belt conveyor Nov. 13, 1979
4171042 Fruit positioning apparatus Oct. 16, 1979
4156465 Harvesting machine with self-cleaning conveyor chains May. 29, 1979
4143757 Self-cleaning sprocket assembly Mar. 13, 1979
4137344 Method of enamelling sheets Jan. 30, 1979
4076115 Apparatus for handling rod-like articles Feb. 28, 1978
4074801 Bulk material reclaiming apparatus Feb. 21, 1978
4072062 Self-cleaning sprocket Feb. 7, 1978
4069790 Equipment for surface treatment Jan. 24, 1978
4061221 Dust controlling loading chute apparatus for particulate material Dec. 6, 1977
4042102 Vibratory cleaner for an endless conveyor belt Aug. 16, 1977
4037391 Leaf guide means for tobacco harvester Jul. 26, 1977
4023673 Conveyor drop structure May. 17, 1977
3970192 Nozzle apparatus for a conveyor belt system Jul. 20, 1976
3948384 Transportation device for chilling goods in cooling tunnels Apr. 6, 1976
3946853 Escalator belt cleaner Mar. 30, 1976
3941241 Device for cleaning moving balustrade belt Mar. 2, 1976

1 2 3










 
 
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