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| Number | Title | Issue Date |
| 7014184 | Systems, devices, and methods for feeding sheet material to a disk separator Systems, methods, and devices for preventing the misalignment of sheet material in hoppers adapted to feed sheet material to disk separators are disclosed. In one aspect, a floating backguide is provided. The floating backguide moves independently of the hopper with... | 03/21/2006 |
| 6623000 | Apparatus and method for separating sheet material by means of a reciprocating disk separator A feeding and conveying system for feeding and conveying sheet material for printing, collating, or binding the sheet material, among other processes. The feeding and conveying system includes at least one feeder having a magazine containing a plurality o... | 09/23/2003 |
| 5310172 | Hopper loader For use with a hopper loader a quick-release feed rack having two swingable sections coupled through a center pivot enables removal of one section for quick and simple attachment to a loader.... | 05/10/1994 |
| 5238240 | Method and apparatus for quick change-over from either a dual delivery trimmer apparatus to a single delivery trimmer apparatus or vice versa Conveyors for selectively conveying product delivered thereto either along a pair of side-by-side delivery lanes or a single delivery lane adjacent the pair of side-by-side lanes, the conveyors conveying product to output devices, such as stackers. One of... | 08/24/1993 |
| 5197590 | Hopper loader A hopper loader interfaced with a variety of hoppers/feeders having a horizontal infeed conveyor with a hand-feed belt section near the input end movable between an operative position for hand-feed operation and a lowered position to facilitate automatic ... | 03/30/1993 |
