Mining or in situ disintegration of hard material – Miscellaneous
Patent
1988-05-16
1989-07-04
Bui, Thuy M.
Mining or in situ disintegration of hard material
Miscellaneous
299 86, E21C 2512
Patent
active
048445509
ABSTRACT:
Disclosed is a bushing and wear protector apparatus which rotatably mounts a wear tooth within a bracket socket on a roadway surface cutting machine. A first member of the apparatus rotatably receives a shank of the wear tooth. A second member of the apparatus protects an exposed face of the bracket for preventing wear. The first and second members each rotatably receive the wear tooth and are prevented from rotating relative to each other and the bracket.
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All Pacific Distribution Brochure, 3-1987.
Bagnell David J.
Bui Thuy M.
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