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| Number | Title | Issue Date |
| 7059479 | Apparatus for sorting pills An apparatus for sorting small cylindrical objects has a trough having a longitudinally extending groove along which the objects can slide. The groove is of generally rectangular upwardly open shape and has a pair of upright and horizontally spaced side walls and an... | 06/13/2006 |
| 6196394 | Method for operating a roller bar screen The invention relates to a method for operating a roller bar screen and to the generation of certain parameters for optimal adaptation to the bulk material being processed and as a prerequisite for process optimization. Construction measures--essentially ... | 03/06/2001 |
| 6125558 | High volume pipe padding machine A padding machine (10, 100) is disclosed which is capable of separating materials in a spoils bank beside a trench into coarser materials, which are redeposited in the spoils bank behind the machine, and finer materials which are conveyed to the trench fo... | 10/03/2000 |
| 6112906 | Ball separator system This invention is directed to a device for separating deformed balls from normal spherical balls prior to washing as is common in the ball pen industry. The device comprises an L-shaped tunnel which defines a slot on its lower surface. The slot feeds into... | 09/05/2000 |
| 5893465 | Food product sorter An apparatus for sorting fragile objects has a grading structure connected to a base. The grading structure is movable in first and second substantially horizontal directions with respect to the base. A displacement mechanism imparts reciprocating, substa... | 04/13/1999 |
| 5806685 | Confinement house cleaner An apparatus for use in cleaning confinement houses, to be pulled within the confinement house by a small tractor, providing motive force to the apparatus and to its components, is constructed on a wheeled frame, the front of which is connected to the tra... | 09/15/1998 |
| 5588536 | Dredge with bi-directional grizzly A water based dredge includes a grizzly with a sieve and a pair of bi-directional rakes. The rakes translate relative to the stationary sieve to slide waste or recoverable material off of the grid and onto a refuse barge or material processing apparatus, ... | 12/31/1996 |
| 5503712 | Screening system for fractionating and sizing woodchips A flow management system and process for providing controlled separation and sizing of an incoming flow of wood chips. A flow management screen is provided in the form of a horizontal disk screen having a variable speed drive, with the drive controlled ba... | 04/02/1996 |
| 5449072 | Classifying grate A classifying grate has corrugated bars with respective stubs eccentrically journaled in bearing blocks in bearing chambers of the longitudinal supports on either side of the grate bars. The bearing blocks have play Sr in the feed direction of the breaker... | 09/12/1995 |
| 5421108 | High volume pipe padding machine A padding machine (10, 100) which is capable of separating materials in a spoils bank beside a trench into coarser materials, which are redeposited in the spoils bank behind the machine, and finer materials which are conveyed to the trench for padding the... | 06/06/1995 |
| 5298119 | Screening system for fractionating and sizing wood chips A flow management system and process for providing controlled separation and sizing of an incoming flow of wood chips. A flow management screen is provided in the form of a horizontal disk screen having a variable speed drive, with the drive controlled ba... | 03/29/1994 |
| 4854455 | Machine for grading and sorting fish, in particular fish from the salmonidae family The machine according to the invention comprises a channel which is: constituted by two shaped panels giving it an open bottomed V-shaped section and which are associated with relative spacing adjustment members, provided with spraying conduits and overlapping plat... | 08/08/1989 |
| 4285434 | Walking-beam conveyor with adjustable width gauging aperture Elongated components such as piston pins may be sequentially fed at an entrance point onto a conveyor connected to a distant discharge point. The conveyor includes a pair of guides so spaced to allow the pins to fit loosely therebetween and a stop plate w... | 08/25/1981 |
| 4138018 | Apparatus and method for sorting substrates A substrate grader accepts or rejects a substrate depending upon the degree of warp and then sorts the accepted substrates according to a dimension thereof. The grader comprises a first plate which is U-shaped and inclined at an acute angle with respect t... | 02/06/1979 |
| 4127193 | Carrot sorting apparatus A sorting machine feeds longitudinally aligned carrots onto a transversely directed sloping conveyer. The conveyer, after first positioning one end of each carrot against a baseboard, transports the carrots past progressively longer supporting rods parall... | 11/28/1978 |
| 4099621 | Conveying and reject apparatus for upright standing bottles Conveying apparatus for upright standing bottles between two synchronously driven bottle treating machines. The apparatus comprises a star wheel and a worm, both being driven synchronously with the bottle treating machines. Supporting and guiding rails fo... | 07/11/1978 |
| 4016625 | Apparatus for sizing and deheading shrimp Apparatus for sizing and deheading shrimp is illustrated wherein an open, elongated trough has a pair of sides which diverge laterally outwardly from adjacent one end of the trough toward the other with a conveyor for moving shrimp along the trough permit... | 04/12/1977 |
