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Class Information
Number: 414/306
Name: Material or article handling > Static receptacle and means for charging or discharging, or facilitating the charging or discharging of, the receptacle > Nongravity discharging means > Including at least one discharge assistant of the compound motion type > Having compound motion assistant located proximate to bottom of receptacle and displaceable generally parallel thereto
Description: Apparatus wherein a compound motion discharge assistant is located near the bottom of the receptacle, is driven displaceably in a direction more or less parallel to the bottom, and initiates the moving of the charge from the receptacle by acting upon the lower portion of the charge.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8328496 |
Silo unloader |
Dec. 11, 2012 |
| 8267635 |
Floating seal stuffing box for silo with reciprocating frame |
Sep. 18, 2012 |
| 7837423 |
Sludge diverter for use with silo sliding frame |
Nov. 23, 2010 |
| 7588405 |
Incline grain conveyor for grain bins |
Sep. 15, 2009 |
| 7544031 |
Grain bin having power sweep driven by belt conveyor through clutch system |
Jun. 9, 2009 |
| 7008163 |
Bulk storage bins and methods and apparatus for unloading same |
Mar. 7, 2006 |
| 6948902 |
Carrier wheel assembly for sweep auger |
Sep. 27, 2005 |
| 6776568 |
Treatment of waste materials |
Aug. 17, 2004 |
| 6676357 |
Arcuate bulk storage facility |
Jan. 13, 2004 |
| 6497545 |
Under floor unloading system for a crop storage bin |
Dec. 24, 2002 |
| 6190105 |
Reciprocating floor scraper for discharging bulk material from a silo |
Feb. 20, 2001 |
| 6076276 |
Floor sweep assembly for a grain dryer having primary support members and ancillary support members which form a number of intersections with a wiper |
Jun. 20, 2000 |
| 6017180 |
Air assisted gravity sweep conveyor |
Jan. 25, 2000 |
| 5911554 |
Bunker raking carriage with lowerable raking wheel |
Jun. 15, 1999 |
| 5348435 |
Bin unloading apparatus |
Sep. 20, 1994 |
| 5211524 |
Discharge apparatus for a silo |
May. 18, 1993 |
| 5082414 |
Helicoidal device for extracting material in particle form from a reservoir |
Jan. 21, 1992 |
| 4979861 |
Discharge apparatus for a silo |
Dec. 25, 1990 |
| 4957404 |
Flail chain unloader for particulate material |
Sep. 18, 1990 |
| 4875820 |
Convertible grain bin sweep unloader |
Oct. 24, 1989 |
| 4867846 |
Apparatus for feeding wood chips to a treatment bin |
Sep. 19, 1989 |
| 4805762 |
Reciprocating discharger |
Feb. 21, 1989 |
| 4788830 |
Apparatus for bulk ice making and dispensing |
Dec. 6, 1988 |
| 4763777 |
Reciprocating discharger |
Aug. 16, 1988 |
| 4740128 |
Apparatus for discharging a reaction vessel |
Apr. 26, 1988 |
| 4671727 |
Cutter chain construction for a bottom unloader |
Jun. 9, 1987 |
| 4618304 |
Silo hopper for silage unloaders |
Oct. 21, 1986 |
| 4583903 |
Apparatus for bottom unloading of storage structures |
Apr. 22, 1986 |
| 4549490 |
Furnace construction |
Oct. 29, 1985 |
| 4462743 |
Apparatus for unloading silo |
Jul. 31, 1984 |
| 4451192 |
Silo unloader |
May. 29, 1984 |
| 4377364 |
Silo unloading apparatus |
Mar. 22, 1983 |
| 4314675 |
Grain bin discharge guard |
Feb. 9, 1982 |
| 4311426 |
System for reclaiming bulk solids from a storage pile |
Jan. 19, 1982 |
| 4249845 |
System for reclaiming bulk solids from a storage pile |
Feb. 10, 1981 |
| 4198186 |
Silo dig out tool |
Apr. 15, 1980 |
| 4066164 |
Feeding mechanism for granular material |
Jan. 3, 1978 |
| 4003481 |
Bottom unloader for a storage container |
Jan. 18, 1977 |
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