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8083166 |
Roof shingle stripper, grinder, and blower
A roof shingle stripper, grinder, and blower includes: a motor to power the device; self-propelled wheels that move the device forward and urge the shingles into the device; a lifting blade that...
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7981220 |
Split-cane apparatus and method of use
A compact, self-contained, energy-efficient split-cane apparatus and method of use for separating pith, rind, and epidermis components of a sugarcane stalk, wherein sugarcane billets are driven...
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7854405 |
Document disposal apparatus
There is provided a document destruction apparatus including: a destruction section that destroys documents; a conveyance section that conveys documents to the destruction section a page at a time;...
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7758839 |
Silicon and method for producing the same
Method for producing silicon which is suitable as a starting material for producing a silicon melt for the fabrication of silicon blocks or silicon crystals, comprising the following steps:...
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7757980 |
Baled agricultural crop product unbaling apparatus and method of using same
An apparatus and method for using the apparatus is taught for decreasing the density of and feeding into a convention small baler agricultural crop product that has been compressed into several...
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7604188 |
Automatic compact disk feeding apparatus
A compact disk feeder includes a base assembly, a disk transportation device and a disk holder. The base assembly includes a casing with a slot. The disk transportation device is mounted in the...
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7600704 |
Pulp crushing apparatus
An absorbent product manufacturing apparatus including a pulp feed mechanism (2) for feeding a pulp sheet along a lower surface of a pulp guide part (2411) and a pulp crushing mechanism (3) for...
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7588613 |
Movable filter system
A movable filter system is provided for moving one or more filters of a filter assembly between an operative position and a maintenance position. In one embodiment, a filter assembly is secured to...
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7500625 |
Feeding mechanism
True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is...
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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...
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7270285 |
Band cutting system
A cutting system for cutting elongate bands of material is provided. The cutter includes a cutter and a motor connected to the cutter for rotatably driving the cutter. A tube surrounds the cutter...
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7267294 |
Zero-clearance cutting systems
True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is...
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7267295 |
Shredding machines
A shredding machine includes a housing which defines a passageway through which a sheet of material to be shredded may pass, a punching mechanism comprising a plurality of punch members, a...
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6938845 |
Twin-shaft comminutor having dissimilar sized cutters
A sewage cleaning and comminuting system is provided with a pair of dissimilar sized cutter stacks that extends across an influent channel which intercepts all solids too large to pass there...
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6742733 |
Disk data destroyer
A disk data destroyer comprises a housing, a data destroying shaft set, a motor driver and a sensor. The housing is provided with a hollow receiving chamber, a disk insertion slot and a disk outlet...
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6668531 |
Harvesting machine with freewheel compensation
A machine for harvesting forage including in particular a cutting mechanism and a device for treating the cut products. The treatment device includes at least two ribbed rollers which are driven in...
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6557790 |
Circuit grinding apparatus with high-pressure roller mill and sifter
In order to further develop a circuit grinding apparatus with a roller mill or roller press for material bed disintegration of granular material and with at least one integrated sifter, where the...
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6527211 |
Blade and spring fiber chopper
This fiber chopper overcomes the disadvantages of the previous cutting rollers for chopping continuous filaments. The apparatus includes a means for feeding continuous fibers to a chopping roller....
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6116529 |
Corn processor for forage harvester
In a pull type forage harvester which travels forwardly in a field to pick up crop material and feed it into a housing having a cutterhead with knives rotatable around a transverse axes. The...
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5881959 |
Materials grinder with infeed conveyor and anvil
A materials grinder includes a rotary grinding drum and a shear bar cooperating with the grinding drum to grind various types of materials. The shear bar is mounted on a pivotal structure adjacent...
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5862656 |
Forage harvester and method of operating the same
In a forage harvester having a mechanically driven front attachment and hydrostatically driven compression rollers, the front attachment can be disconnected from its mechanical drive and instead...
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5860607 |
Apparatus for comminuting waste materials having screw delivery features
An improved apparatus for comminuting solid waste material into small pieces having a size less than a predetermined size is disclosed. A set of overlapping scissor rolls are rotatably mounted...
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5845857 |
Coffee mill adapted for controlled mixing of coffee beans
A coffee mill providing for mixing of coffee beans in different ratios includes a bin partitioned in the middle to form two chambers holding two different types of coffee beans. An outlet in the...
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5772133 |
Fragment recirculating shredder
A revolving trommel situated adjacent to a shredder has an annular screen which intercepts oversized or elongated fragments in the outflow from the shredder for return to the shredder. A first...
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5743073 |
Automatic forage harvester knife sharpening method using first and second speed ratios
A forage harvester is provided with a rotatable cutterhead (9), a solid cylindrical grinding stone (15), a motor (33) for moving the stone (15) along a path adjacent the cutterhead (9) and an...
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5713525 |
Horizontal comminuting machine particularly for recyclable heavy wood randomly carrying non-shatterable foreign pieces
A horizontal comminuting machine for reducing recyclable waste wood and other comminutable material which may have non-reducible foreign objects incorporated with it has a generally horizontal...
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5695131 |
Shredder separator
A device and method for both liberating rubber from other parts of a tire, and cutting the rubber and other parts to an appropriate size for recycling.
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5580008 |
Chopper with rotatable cutting tool and stopping body
A chopper has a rotatable cutting tool provided with a plurality of cutting teeth, a stopping body having a surface which faces the cutting teeth and guides the chopping product. The surface...
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5538193 |
Waste paper processing system
A waste paper processing system includes an upper shredding portion and a lower compressing portion. The shredding portion includes to horizontally parallel shafts mounting thereon a plurality of...
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5533684 |
Wood chip strand splitter
Two rolls are mounted to a frame and rotated about spaced parallel axes by electric motors operating through speed reducers. Each roll has a surface formed of uniformly spaced, circumferential...
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5516049 |
Hospital refuse sterilization plant
To reliably sterilize hospital refuse in a quantities and configuration in which it occurs on its collection, the plant includes a refuse loading device, a shredder, a motorized screw for refuse...
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5458295 |
Dual chamber coffee mill
A coffee mill with two bins for holding two types of coffee. The bins slope downwardly and inwardly to provide two adjacent bin outlets. These outlets feed into the entrance to a coffee grinder. A...
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5447276 |
Crushing mechanism
According to the present invention a crushing mechanism having at least two pairs of co-acting rollers, each roller having a hub with a plurality of teeth extending from a circumference thereof,...
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5437414 |
Recirculating shredder
Apparatus for fragmentizing objects recovers and reprocesses oversized fragments. A shredder is encircled by an annular trommel revolving about a horizontal axis of rotation and which extends over...
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5431350 |
Scrap fragmentizer
A scrap fragmentizer for reducing light scrap metal structures into small pieces of scrap metal. The apparatus includes an apparatus housing having a scrap-receiving opening for receiving the metal...
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5431349 |
Self-contained mobile scrap fragmentizer
A mobile self-contained scrap fragmentizer for reducing light scrap metal structures into small pieces of scrap metal. The apparatus includes an apparatus housing having a scrap-receiving opening...
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5383609 |
Method for pulverization of vegetable fiber materials and its pressure roller system
The manufacture of fine powder from vegetable fiber materials at relatively low cost and without contamination, wherein the manufacturing system involved is equipped with a pressure roller system...
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5374316 |
Method and apparatus for separation of sugarcane pith from rind
An improved apparatus and method for separating milled sugarcane pith from flattened rind upon discharge from a depithing station. The method includes dividing the discharge by a fixed deflector,...
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5362002 |
Paper shredder with automatic paper feeding device
A paper shredder includes a box-like casing, a shredding roller assembly provided in the casing, and an automatic paper feeding device. The shredding roller assembly includes a pair of rotatable...
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5354003 |
Trash plant stem shredding apparatus
A trash plant stem shredder having vertically stacked pairs of parallel, frictionally engaged contra-rotating uprooting rollers are carried by a frame and towed behind a vehicle. The uprooting...
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5314127 |
Infectious waste feed system
An infectious waste feed system for comminuting infectious waste and feeding the comminuted waste to a combustor automatically without the need for human intervention. The system includes a...
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5249751 |
Combination auger conveyor and flail means
A flailer for cutting forage-type materials in a feed reel mixer or similar machine has a powered shaft with a plurality of flailing blades swingably mounted in a full helix fashion, and an arcuate...
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5224414 |
Moisture prevention valve in an apparatus for the preparation of liquid beverage from solid and liquid components
The present invention involves an improvement to a beverage making apparatus in which a slide valve assembly for preventing moisture from seeping into an area holding the solid component of a...
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5217174 |
Bale breaker
The invention comprises a method and apparatus for breaking apart tightly compressed and interlocked articles such as plastic bottles into separate individual articles in a form suitable for...
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5213274 |
Feeding mechanism for a container cutting machine
A feeding mechanism is for feeding cylindrical containers having a diameter and a major length dimension to a cutting machine and includes a pair of parallel feed shafts centrally disposed above...
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5169078 |
Rubber tire shredder
A tire shredder having a stripper plate to prevent feed from wrapping about a shaft on which feeder discs are mounted.
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5156346 |
Mobile shredder
In general, paper shredders cut paper into narrow strips, and for such purpose, include narrow, somewhat delicate blades. A paper spreader for receiving shredded paper from a shredder, and...
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5098027 |
Automatic knife sharpening system for forage harvesters
In a forage harvester having a motor driven sharpening stone driven back and forth along a path parallel to the axis of a rotating cutterhead to sharpen the knives of the cutterhead, and a door...
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5088532 |
Material feed control method and apparatus for a wood or brush chipping machine
A method and mechanism for controlling the material feed of a machine for chipping wood or brush. The machine has a pair of coacting feed rolls which feed material to be chipped into a rotating...
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5082189 |
Chopper for comminuting stalk-shaped harvested crops
In a chopper for comminuting stalk-shaped harvested crops, in particular maize, to improve the throughput it is proposed that the cutting drum (10), the press rollers (7) and the post-accelerator...
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