Document Type and Number:
Japanese Patent JPS6246438
Kind Code:
Y2
Abstract:
Apparatus for crushing and washing ballast, sand and the like comprises a cylindrical body (2) mounted on a base (1), a slide table (6) slidably mounted on the base (1), and a rotatable jack shaft (10) mounted on the slide table (6) on a coaxis with the cylindrical body (2) and having a crush bowl (13) arranged to co-operate with a discharge port (29) in the cylindrical body (2). A coil spring (22) acts between the slide table (6) and the base (1) for biassing the crush bowl (13) towards the discharge port (29) and the slide table (6) is engageable with a stop (28) for controlling the degree of engagement between the crush bowl (13) and the discharge port (29). Both the biassing and the degree of engagement are preferably adjustable.
Application Number:
JP14647485U
Publication Date:
December 15, 1987
Filing Date:
September 25, 1985
Export Citation:
International Classes:
B02C2/10; B02C17/16; B02C19/00; B02C19/22; B03B5/00; B03B5/02; (IPC1-7): B02C2/10; B02C17/16; B02C19/22; B03B5/00
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