Bizarre Patents
An electrified table cloth for preventing crawling insects from gaining access to the consumer's food or drink.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7708221 | Pivoting roll arrangement for kernel processing assembly A kernel processing assembly includes a first roll supported in bearings on a first frame element and a second roll supported in bearings on a second frame element, that forms a slot with the first roll through which harvested crop can be conducted. A rotary bearing... | 05/04/2010 |
| 7451945 | Single-sided, double hinged frame for roller presses A roller press with a hinged frame having a frame substructure, a frame top wall and two head pieces arranged at the side, with at least one head piece, with a part of the frame top waling arranged on it, forming a side flap which is arranged on the frame substructu... | 11/18/2008 |
| 7337995 | Kernel cracking assembly A kernel cracking assembly comprises two frames each supporting a respective one of two rollers between which kernels are crushed. A hydraulically operated actuator acts to move the frame relative to frame to set the separation of the rollers. A position sensor coup... | 03/04/2008 |
| 7314191 | Two roll sugarcane crushing mill An improved two roll sugarcane crushing mill has two roll mill modules in tandem, each has a pair of main crushing rolls having a bottom roll and a top roll. The bottom and top rolls are rotatingly mounted in a pair of main frames and a pair of top beams at the two ... | 01/01/2008 |
| 7121487 | Screening apparatus with hammermill A screening machine on a frame with a hopper having a conveyor belt. The conveyor belt discharges particulate material poured into the hopper into a rotating barrel screen or vibrating planar screen for sifting the material. A hammermill apparatus is pivotably mount... | 10/17/2006 |
| 6685118 | Two roll crusher and method of roller adjustment A roll crusher having a box-like main frame, a material inlet and material outlet, a first rotatable crushing roll on the frame and a second rotatable crushing roll mounted on a roll carriage in an opposed, spaced apart relationship to the first crushing ... | 02/03/2004 |
| 6520439 | Flaker mill having high efficiency drive The material processing mill includes a pair of rolls that each preferably have a smooth outer surface, such that material particles passing through the nip defined between the rolls are formed into flakes. One of the rolls is shiftable relative to the ot... | 02/18/2003 |
| 6357683 | Roller grinding mill The invention relates to a roll mill with two rolls which are rotatably mounted in a machine frame and have an outer wear protection casing. In order to facilitate a particularly simple and rapid replacement of the wear protection casings on the rolls, bo... | 03/19/2002 |
| 6349890 | Flaker mill having high efficiency drive The material processing mill includes a pair of rolls that each preferably have a smooth outer surface, such that material particles passing through the nip defined between the rolls are formed into flakes. One of the rolls is shiftable relative to the ot... | 02/26/2002 |
| 5823452 | Flaker mill A flaker mill provides for the flaking or rolling of processed grains such as corn and milo for livestock feed. The mill is powered by a relatively small motor which turns at a higher speed than the drive sheaves for the two rollers within the machine. A ... | 10/20/1998 |
| 5678777 | Flour milling machine At least a pair of metal rolls having different peripheral speeds with each other are removably mounted to respective rotary shafts in a cantilever form. The axial length of each of the metal rolls is between 100 and 500 mm and the peripheral speed of the... | 10/21/1997 |
| 5673864 | Cereal milling machine A cereal milling machine comprising a base frame (100) to be fixedly mounted on a mill floor and at least one removable roll pack consisting of a pair of rolls (2, 4) mounted in fixed and movable bearing housing (1, 5) respectively and rotatable to form a... | 10/07/1997 |
| 5553796 | Roller Mill A roller mill having a fixed roller and a floating roller mounted on a frame and driven in opposite directions includes two gear units for the rollers and two independent torque absorbers to minimize the transfer of torque loads to the frame. Each torque ... | 09/10/1996 |
| 5542618 | roller press A roller press comprising two rollers which rotate in opposite rotational directions, the rollers being driven via two gear units mounted on the roller shafts and having means for counterbalancing the oppositely-directed torques arising in the gear units ... | 08/06/1996 |
| 5261324 | Roller bearing of a two-roller machine A high pressure roller press for interparticle crushing and particularly a bearing support for one of the rolls having force means for the bearing housings urging the roll to obtain high pressure capable of interparticle crushing in the nip and a support ... | 11/16/1993 |
| 5192030 | Two roller machine, particularly a roller press A two roll crusher including a pair of parallel rollers forming a crushing nip therebetween with gearings at the ends of the rollers and a plate connected to each of the gearings for absorbing reaction moments, torsion rods extending parallel to the plate... | 03/09/1993 |
| 5072887 | Roll mill Disclosed is a device for automatically adjusting the roll gap between the rolls of a roll mill including simultaneously operated screw jacks which adjust the gap and a shaft mounted geared box drive to accomplish the drive of the secondary roll from the ... | 12/17/1991 |
| 5031845 | Method and device for the grinding and separating of grain A device for grinding and separating grains, in particular for grinding malt, consisting of at least two roll packages (4, 5, 6) in the form of, with respect to their forces, self-contained units arranged vertically above each other on load-bearing column... | 07/16/1991 |
| 5005775 | Two roller machine, particularly a roll type crusher A two roller machine, and more particularly a roll type crusher, which comprises two oppositely driven rollers rotatably seated in a housing and having gearings connected to the drive journals of the rollers, the gearings being flexibly connected to one a... | 04/09/1991 |
| 4899943 | Manual cylinder for rolls The moveable roll of a rolling mill is locked in the engaged position by lock means which include a tension shaft. The tension shaft is telescoped through and biased by a compression spring toward the stationary roll. The end of the tension shaft has an e... | 02/13/1990 |
| 4836459 | Apparatus for feeding rolling mills, particularly for oil seed The apparatus for feeding rolling mills, particularly for oil seed, comprises two rotatable feed rollers located in a feed mechanism housing above the rolling mill. The feed rollers are substantially vertically oriented and are rotatable in opposite direc... | 06/06/1989 |
| 4635861 | Roller mill A roller mill, in which the milling rollers are pressed together with high pressures, has a fluidic device for imparting the respective pressure. This fluidic device comprises piston-cylinder units and a pressure line for the fluid. In order to obtain a s... | 01/13/1987 |
| 4603815 | Controlled operation chocolate refiner A refiner for mixtures and suspensions having a non-Newtonian rheological characteristic, such as chocolate, which comprises a plurality of power driven refining rollers, and a means of changing the pressure thereof on the respective supports, wherein a m... | 08/05/1986 |
| 4566302 | Treatment prior to disposal of a sheathing tube of a spent fuel box of a nuclear reactor fuel assembly A method of treating a sheathing tube or fuel channel of a spent fuel box of a fuel assembly of a nuclear reactor comprises containing and reducing the volume of the sheathing tube prior to its disposal. The sheathing tube, after separation from a bottom ... | 01/28/1986 |
| 4448357 | Rotary macerator An improved macerator adapted to shred crop material and having an annular perforated die ring and a roller operative within the die ring to extrude crop material through the perforations as the die ring and roller are power-rotated. The roller is journal... | 05/15/1984 |
| 4411391 | Document shredding machines The invention concerns a document shredding machine of the kind comprising two cutter assemblies, each assembly comprising a drive shaft upon which cutter discs are mounted at spaced intervals, the assemblies being mounted so that the discs of one assembl... | 10/25/1983 |
| 4339083 | Apparatus for the grinding of cereal Apparatus for grinding cereal grain involving the controlling of grinding forces between a pair of cooperating grinding rolls, by determining the actual grain receiving gap between the rolls during rotation thereof and regulating the gap in accordance wit... | 07/13/1982 |
| 4330092 | In-line shredder apparatus A shredder includes a pair of blade assemblies operated at high speeds to receive and shred paper material, such as notes or coupons. The blades of the assemblies are disposed to contact and overlap each other. Means are provided to control the amount of ... | 05/18/1982 |
| 4192471 | Crushing apparatus Crushing apparatus employs a pair of rotatable crusher drums mounted to rotate about vertical axes to crush material such as mineral ore, fed through a gap between the drums by means such as scraper-chain conveyor. The drums are mounted on pivoting rocker... | 03/11/1980 |
| 4168806 | Roll type crushing mill A roll crushing mill of the type having a frame with two rotatably disposed crushing rolls parallel and in opposition to one another forming therebetween a crusher gap are both deflectable relative to one another, each roll being mounted on a rotary shaft... | 09/25/1979 |
| 4154408 | Flaking mill adjustment and shock absorbing means A device for normally maintaining a predetermined, set spacing between two associated flaking rollers of a flaking mill and for allowing the two rollers to spread apart from one another if unflakable material of a size larger than the predetermined, set s... | 05/15/1979 |
| 4140285 | Apparatus for the grinding of cereal Apparatus for grinding cereal grain involving means for controlling of grinding forces between a pair of cooperating grinding rolls, by regulating the actual grain receiving gap between the rolls during rotation thereof and in accordance with a preset des... | 02/20/1979 |
| 4074866 | Releasable compression device for use with a crushing mill or the like A conventional rolling or crushing mill is provided with a fixed roller and an adjustable roller carried in a pivotable support to allow adjustment of the size of a nip formed between the rollers. Adjustment of the nip dimension is accomplished by operati... | 02/21/1978 |
| 4068803 | Rollermills A rollermill having a pair of grinding rolls, one fixed and one movable to enable separation of the grinding surfaces thereof, the movable roll being mounted on a pair of pivoted arms, a spring being provided for urging the movable roll into grinding cont... | 01/17/1978 |
| 3964719 | Mobile stone crushing plant A mobile stone crushing machine comprising a chassis on which is mounted a stone crushing unit and endless conveyor, a front end of which is adapted to collect stones from the ground as the machine is advanced over the ground, and from which the stones ar... | 06/22/1976 |
