Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1990-07-25
1991-10-22
Rose, Robert A.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51205R, 7157, 7100, 1510403, B25F 100
Patent
active
050583271
ABSTRACT:
A tubing and fitting stripper is provided and consists of a T shaped housing carrying three different sized wire bristle sleeves in each leg so that an end of a copper tubing of a matching size to one of the wire bristles sleeves can fit therein allowing the outer surface of the end of the copper tubing to be cleaned when the housing rotates thereabout. A cone shaped wire brush extends from the housing opposite from the center leg so that the cone shaped wire brush can fit into a recessed opening to cleaned when the housing rotates thereabout. A protective sleeve is removably attached to the housing over the cone shaped wire brush so that an end of a copper tubing can fit into the sleeve onto the cone shaped sleeve allowing the inner surface of the end of the copper tubing to be cleaned when the housing rotates thereabout while the protective sleeve is kept in place attached to said housing.
REFERENCES:
patent: 1620262 (1927-03-01), Klaboe
patent: 1710127 (1929-04-01), Vaughn
patent: 3168799 (1965-02-01), Johnson
patent: 3266075 (1966-08-01), Conrad
patent: 4038715 (1977-08-01), Litt
patent: 4899409 (1990-02-01), Cox, Jr.
Miller Richard L.
Rose Robert A.
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