Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1979-11-26
1981-07-28
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51318, 51418, 51426, 164269, 198346, 29 33C, B26B 100
Patent
active
042803012
ABSTRACT:
A material handling system is provided having particular application in grey iron foundries. In general, the system provides a continuous flow of work from the time castings are removed from their molds until the castings are ready for shipping. In particular, the system includes an environmentally acceptable grinding room work station in the form of a totally enclosed work area. Means for feeding material into and from the work station include a first plurality of gravity feed input chutes operatively coupled to a conveyor system on the input side of the work station, and a second plurality of gravity feed output chutes leading to another area on the output side of the work station. The conveyor system is designed to carry the castings from shake-out to the enclosed work area. Scrap is separated from the molded parts prior to their entrance into the work area and rejected parts continue along past the gravity feed input chutes to an accumulation storage device.
REFERENCES:
patent: 677691 (1901-07-01), Packer
patent: 1628317 (1927-05-01), Hoevel
patent: 2229492 (1941-01-01), Christensen
patent: 2563844 (1951-08-01), Johnston
patent: 2600038 (1952-06-01), Whaley
Herzog Donald E.
Thomas Larry
Lucchesi Lionel L.
Smith Gary L.
St. Louis Conveyor Company Inc.
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