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3664486
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Information
Patent Grant
3664486
References
Source
Patent Number
3,664,486
Date Filed
Not available
Date Issued
Tuesday, May 23, 1972
52 years ago
CPC
B65G67/10 - using conveyors covering the whole length of vehicle trains
B65G41/003 - mounted for linear movement only
B65G41/007 - Means for moving conveyor frames and control arrangements therefor
E21F13/02 - Transport of mined mineral in galleries
E21F13/08 - Shifting conveyors or other transport devices from one location at the working face to another
US Classifications
198 - Conveyors: power-driven
254 - Implements or apparatus for applying pushing or pulling force
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