Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1975-01-27
1976-11-09
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
B24B 100
Patent
active
039901912
ABSTRACT:
Filter paper and the like is removed from yarn dye springs by impacting a plurality of springs against each other and against a surface, as by elevating them and then effecting tumbling thereof. Tumbling apparatus includes a conveyor for elevating the springs, guide means for guiding the conveyor in a particular path, and surface formations for providing for impaction of springs thereagainst. A suction device or the like may be provided for removal of the paper that has been separated from the springs from the tumbler volume while tumbling is still taking place.
REFERENCES:
patent: 723180 (1903-03-01), Porter
patent: 2174880 (1939-10-01), Hilbish
patent: 3452490 (1969-07-01), McLean
Burlington Industries Inc.
Whitehead Harold D.
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