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CHAP PAGE I Various Mechanisms Applied to Jaw Crushers
The Jaw Crusher as a Sledger
The Jaw Crusher as a Secondary Breaker
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abrasive action adjustment advantage Allis-Chalmers angle babbitt metal blocks bolts bottom cast iron cavity centre chilled iron concaves cone considerable construction corrugations countershaft crushing faces crushing machines crushing stroke crushing surface Diagram diameter disc crusher driving eccentric bearing eccentric shaft edges Eli Whitney Blake feed opening finished product fitted flange flywheels frame gear grooves gyration gyratory breakers gyratory crusher hammers head heavy horizontal illustrated in Fig inner shaft jaw breaker jaw crusher jaw-plates jaw-stock larger lever limestone liners lower end lubrication machine main shaft manganese steel mantle manufacturers material means mechanism movement moving jaw outer outlet output pieces pitman plate position pressure pulley recesses reduced renewable revolving ring Robert Hadfield rock roller rolls rotation screwed secondary breakers sections shell shown in Fig side side-frames sleeve speed spelter spider springs stone swing jaw taper teeth thrust tie-bolts upper usually vertical wedge