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| Number | Title | Issue Date |
| 7213699 | Rotary disc conveyor system The rotary disc conveyor system is formed of a series of units or pans linked together to form a continuous conveyor run. Each of the pans preferably includes a pair of rotary discs thereon, with all of the discs of the system rotating simultaneously and unidirectio... | 05/08/2007 |
| 7017734 | Apparatus and a method for marshalling out individual objects from a row of objects The invention relates to an apparatus and a method for marshalling out individual objects (1) from a row of such objects (1). The apparatus includes two pusher arms (8) placed one on each side of the row of objects (1). The apparatus also... | 03/28/2006 |
| 6948450 | Scraper for animal stalls A scraper for removing debris from the floor of an animal stall is provided with a first motorized drum, a second motorized drum, a cable extending between the first and second drums, a scraper and a switch tripper carried by the cable. The switch tripper actuates a... | 09/27/2005 |
| 5902092 | Self-clearing transfer arms Self clearing transfer arms for pushing a container in an assembly process to a stage assembly wherein the pushing arms are retractable to a position out of obstruction relationship to the stage assembly. The pushing arms each have a transfer arm, a gate ... | 05/11/1999 |
| 5683046 | System for positioning spools at a coning unit of an automatic coning machine A conveyor system for an automatic coning machine having coning units for unwinding thread from spools carried by disks, wherein the system has a conveyor for feeding the spool carrying disks to the machine. A plurality of paths are connected to the feedi... | 11/04/1997 |
| 4714154 | Material and transfer loading apparatus A loading apparatus comprises a ramp defining a loading surface and a pair of loading blades each having a triangular cross-section with a nearly perpendicular front face and a shallow inclined rear face relative to a desired delivery direction for materi... | 12/22/1987 |
| 4603770 | Rake conveyor apparatus A rake conveyor (A) for incrementally advancing containers on an article loading machine is disclosed which includes a linkage assembly (34) having a pair of generally parallel linkage bars (36,38) between which a plurality of pivotal dogs (C, 44, 44a) ar... | 08/05/1986 |
| 4404837 | Press transfer bar An inverted press for producing multiple drawn metal containers combines in one press the functions of cupping and drawing presses. The press includes a blanking and cupping station and several drawing and redrawing stations, disposed one adjacent the oth... | 09/20/1983 |
| 4373370 | Press transfer bar An inverted press for producing multiple drawn metal containers combines in one press the functions of cupping and drawing presses. The press includes a blanking and cupping station and several drawing and redrawing stations, disposed one adjacent the oth... | 02/15/1983 |
| 4319678 | Manure conveying scraper apparatus A scraper assembly is connected at a forward and rearward end to a cable driven by a reversible double drum cable drive. The scraper assembly includes a scraper blade pivotally connected to a shaft secured at each end to a shoe, or runner. A strut extends... | 03/16/1982 |
| 4241824 | Conveyors for use in mineral mining installations A conveyor is composed of a series of L-shaped sections arranged end-to-end to define a conveying floor surface with a side wall at one side opposite the mineral face so as to allow material to fall onto the floor surface. The side wall has a slot or gap ... | 12/30/1980 |
| 4141444 | Cam and lever based sample transport A sample transport mechanism is disclosed for conveying test tube samples in an endless path to and then away from a test station. The samples are removably inserted into elongated test tube supports arrayed upon a table in two rows and moveable in a rect... | 02/27/1979 |
| 4111296 | Rock conveyors This invention is conerned with conveyors using reciprocating flights to convey material along the length of the conveyor. The conveyor consists essentially of a bed of articulated plates, a track constraining a chain adjacent a first longitudinal edge of... | 09/05/1978 |
| 4079832 | Manure remover A reciprocating drive unit is operable through a clutch assembly to move a manure scraper step-wise first in one direction and then in the opposite direction along a manure track. The clutch assembly includes means responsive to an overload on the scraper... | 03/21/1978 |
