Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1987-05-13
1988-08-23
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51317, 511641, 8159, 26 28, 28100, 68 29, B24B 100
Patent
active
047651008
ABSTRACT:
A method of "stone washing" jeans is disclosed. The process involves tumbling jeans without water and in the presence of resin-bonded abrasive members in a first elongated tumbler drum having a generally horizontal axis, discharging the jeans and abrasive members from the first tumbler drum, separating the abrasive members utilizing an oscillating conveyor, feeding the jeans to a second elongated tumbler drum having a perforated wall and a generally horizontal axis of rotation to remove any remaining abrasive members from the jeans and thereafter removing the treated jeans from the second tumbler drum while recycling the abrasive members to the first tumbler.
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Cookeville Uniform Rental, Inc.
Desai Shirish
Schmidt Frederick R.
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