Crusher of chunks of concrete or masonry

Details Crusher of chunks of concrete or masonry Crusher of chunks of concrete or masonry

1997-09-22

1999-03-30

Husar, John M.

Solid material comminution or disintegration

Apparatus

Rotary striking member with circumferential or tangential flow

241191, 241236, B02C 1302, B02C 1320

Patent

active

058878106

ABSTRACT:
The present invention relates to a crusher capable of efficiently crushing chunks of concrete or masonry waste, which crusher is attached to a crusher body such as a bucket which is disposed at a distal end of a movable arm or other predetermined place of a civil engineering machine, into small pieces. A pair of toothed crushing plates each having a plurality of radially extending teeth are attached to eccentric shafts mounted on the crusher body.

REFERENCES:
patent: 4385732 (1983-05-01), Williams
patent: 5160095 (1992-11-01), Pepper
patent: 5201475 (1993-04-01), Nakagomi
patent: 5355918 (1994-10-01), Lang
patent: 5405092 (1995-04-01), Jonninen
patent: 5431350 (1995-07-01), Purser
patent: 5562257 (1996-10-01), Graveman et al.
patent: 5598981 (1997-02-01), Hellmich

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