Illustrated data on material flow at Big Rock Stone and Material Co's riprap plant near Little Rock, Ark; riprap screening and loading station consists of bumper, vibrating scalper and electric hoist used to raise and lower loading chute; large riprap is dumped directly from truck into railroad cars.
Mechanical handling of riprap
Rock Products
Rock Products ; 54 , n 8
1951
3 pages
Aufsatz (Zeitschrift)
Englisch
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