Category:Rock crushers, · Coal crushing plant.jpg 1,936 × 1,536; 509 KB Crusher Plant - panoramio.jpg 1,600 × 1,200; 522 KB Engelsbergs bruk - KMB - 16000300019782.jpg 768 × 512; 109 KBFairview Quarry, · Crushing plant and narrow-gauge railway Industrial railway and side-dump cars for transporting rock to the breaker at Fairview Quarry, 1911 The crushing equipment consisted of one No. 4 and two No. 6 Allis-Chalmers crushing plants, which had a combined capacity of 600 cu. yd. a day, which was practically equal to that of the storage bins.Crusher, · This is a crusher bucket, crushing rock in a quarry, for recycling the material previously extracted. A crusher bucket is an attachment for hydraulic excavators. Its way of working consists on a bucket with two crushing jaws inside, one of them is fixed and the other one moves back and forth relative to it, as in a jaw crusher .