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| Number | Title | Issue Date |
| 7380653 | Shrink packaging articles using successive rollers with rotational axes at decreasing heights A method for accommodating a greater height variance of articles in a shrink packaging machine includes: transporting on a conveyor into a hot air chamber an article covered in shrink film and engaging the article being transported on the conveyor with a first rolle... | 06/03/2008 |
| 7153086 | High speed turnover apparatus and method A turnover apparatus and method for inverting articles such as lumber or board pieces being conveyed sideways on two or more conveyor chain loops in which each article is advanced on the conveyor chain loops by speed up belts engaging the underside of the articles t... | 12/26/2006 |
| 7090071 | Conveyor system A conveyor system including a suppressing device which moves to a position below a driving sprocket to suppress hanging down of a chain moving in a direction opposite a conveying direction. The suppressing device includes: a pair of supporting plates respectively fo... | 08/15/2006 |
| 6250472 | Paper sorting system The present invention includes devices and methods for handling and sorting paper. Devices for accelerating and spreading paper from a paper input to a sensor are disclosed. Operably thin layers of paper are passed through a sensor at cost effective feed ... | 06/26/2001 |
| 4936203 | Apparatus for shaping and arraying spheroidal bodies of food materials An apparatus for shaping and arraying spheroidal bodies is provided. The apparatus comprises a means for continuously supplying a cylindrical body comprising an outer material and a filler material, a cutter assembly having cutter members circumferentiall... | 06/26/1990 |
| 4759434 | Drive mechanism for a conveyor A drive mechanism for a conveyor system. A pair of conveyors are located in parallel spaced relation and each conveyor includes a drive pulley with the drive pulleys being axially aligned. A transfer conveyor consisting of a plurality of parallel drive ro... | 07/26/1988 |
| 4249838 | Sealed flight screw injector An injector with a pair of counter-rotating screws that are mounted along parallel axes in cylindrical chambers formed in a housing are driven in synchronism by a driver. A series of plates are slidably received in a track provided in the housing and are ... | 02/10/1981 |
| 3978978 | Apparatus for conveying particulate materials A section of a conveying pipe accommodates a conveyor screw, and drives are provided for rotating this conveyor screw as well as axially reciprocating it in the pipe section.... | 09/07/1976 |
