Method for operating an eccentric jaw crusher

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United States of America Patent

PATENT NO 5749530
SERIAL NO

08746200

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Abstract

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A moving point involved in a movable teeth plate of an eccentric jaw crusher rotates on a closed loop, being called hysteresis curve in the specification. The motion of rotation has a top side dead point and a bottom side dead point on one cycle. The normal rotation in the normal direction enables harder materials, concrete, for example to be crushed at high efficiency, the reverse rotation in the reverse direction enabling soft materials, asphalt, for example to be also crushed at high efficiency. One self moving crusher can crush harder and soft materials at the same field where buildings are destroyed, or roads are repaired.

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Patent Owner(s)

Patent OwnerAddress
NAKAYAMA IRON WORKS LTD2246-1 OHAZA-AMAGU ASAHI-MACHI TAKEO-SHI SAGA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aimori, Tomio Saga, JP 3 18
Nakayama, Hiroshi Chiba, JP 291 2750
Ogushi, Koichiro Saga, JP 4 31

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