Outlet clearance adjustment mechanism of jaw crusher and self-propelled crushing machine loaded with jaw crusher having outlet clearance adjustment mechanism of jaw crusher
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 16, 2003
Grant Date -
Mar 28, 2002
app pub date -
Sep 14, 2001
filing date -
Sep 26, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An outlet clearance adjustment mechanism of a jaw crusher, which is small in size, simple in structure, and capable of reducing outlet clearance adjusting time, is provided. For this purpose, the outlet clearance adjustment mechanism includes a toggle block (30) having a downward inclined plane (31), a toggle block frame (32) having a mounting surface (33) on which the toggle block (30) is slidably mounted and an inclined plane (34) provided to oppose the downward inclined plane (31), a detachable clearance adjustment shim (36) provided between the opposing downward inclined plane (31) and the inclined plane (34), and the hydraulic type of mechanical lock cylinder (40) provided at a back side of the inclined plane (34) of the toggle block frame (32).
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