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Class Information
Number: 414/133
Name: Material or article handling > Coal storage type
Description: Apparatus comprising a storage floor, base, or other carrier upon which coal or similar material may be arranged in a pile, and handling means to place said material on said pile or to remove said material from said pile.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8670863 Grain bin for temporary storage of grain Mar. 11, 2014
8371794 Dry mechanical conveyor plant for pyrites and coal dust Feb. 12, 2013
7938251 Chip stacker having outer support for truss and method for turning truss with the support May. 10, 2011
7837427 Method of transporting and storing an oilfield proppant Nov. 23, 2010
7600351 Transfer terminal with surge bin Oct. 13, 2009
7000757 Stacker reclaimer apparatus Feb. 21, 2006
6508615 Stockyard for bulk materials Jan. 21, 2003
5232326 Apparatus for clearing a pile of bulk material Aug. 3, 1993
4998855 Equipment for storing and unstoring bulk material Mar. 12, 1991
4957405 Apparatus for mining Sep. 18, 1990
4762220 Side scraper for a heap of loose material Aug. 9, 1988
4744459 Method and apparatus for accumulating stockpiles of flowable solid material May. 17, 1988
4718537 Feeder head assembly Jan. 12, 1988
4629060 Apparatus for handling bulk material Dec. 16, 1986
4572086 Fine fuel delivery system with remote drying and on site storage Feb. 25, 1986
4571145 Combination handling and conveying apparatus Feb. 18, 1986
RE32081 Shipside cargo conveyance device Feb. 11, 1986
4540085 Device for raking a storage heap Sep. 10, 1985
4445814 Apparatus for depositing solid particulate material in a frustoconical pile May. 1, 1984
4417652 Scraper arm Nov. 29, 1983
4400268 Arrangement for piling a bulky material having different grain sizes Aug. 23, 1983
4379672 Combination handling and conveying apparatus Apr. 12, 1983
4363396 Device for building-up and discharging an annular dump of bulk material Dec. 14, 1982
4350467 Self-unloading cargo vessel Sep. 21, 1982
4336876 Mechanical handling apparatus for reclaiming material from a stockpile Jun. 29, 1982
4333560 Apparatus for removing particulate material from a pile thereof Jun. 8, 1982
4319677 Stockyard transporter and tripper car equipment Mar. 16, 1982
4312441 Apparatus for removing particulate material from a pile Jan. 26, 1982
4311426 System for reclaiming bulk solids from a storage pile Jan. 19, 1982
4286909 Apparatus for unloading bulk material from a storage space Sep. 1, 1981
4285622 Apparatus for feeding material out of silos or from stacks Aug. 25, 1981
4264256 Apparatus for removing bulk material from a dump Apr. 28, 1981
4261678 Unloading device for ships, bunkers, storage yards or the like Apr. 14, 1981
4249845 System for reclaiming bulk solids from a storage pile Feb. 10, 1981
4248339 Gantry scraper Feb. 3, 1981
4247331 Method for producing and storing sand coated with calcium chloride Jan. 27, 1981
4242026 Self-unloading ship with suspended reclaim scraper Dec. 30, 1980
4238536 Preventing water incursion into commodity piles Dec. 9, 1980
4213724 Conveyor apparatus for stacking and distributing comminuted material Jul. 22, 1980
4179234 Blending flowable solid materials Dec. 18, 1979
4169170 Control of dust during coal transportation Sep. 25, 1979
4165202 Apparatus for emptying bulk material from a storage chamber Aug. 21, 1979
4154332 Method of and means for handling loose bulk material May. 15, 1979
4153165 Scraper May. 8, 1979
4146144 Apparatus for discharging loose particulate solid material from a storage space Mar. 27, 1979
4126236 Backstacking apparatus Nov. 21, 1978
4121724 Apparatus for removing bulk material from a dump or stockpile Oct. 24, 1978
4120408 Bridge scraper Oct. 17, 1978
4120106 Sidebank excavator with rotating vertical cutter assembly Oct. 17, 1978
4099631 Scraper Jul. 11, 1978

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