Method and apparatus for breaking concrete or the like

Details Method and apparatus for breaking concrete or the like Method and apparatus for breaking concrete or the like

1996-10-23

1997-12-09

Bagnell, David J.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

173101, B25D 900, E01C 2312

Patent

active

056952546

ABSTRACT:
A substrate breaking apparatus and method including a frame and a plurality of independently controlled hammers movable between a lowered position and a raised position.

REFERENCES:
patent: 13055 (1855-12-01), Craig
patent: 2350223 (1944-05-01), Gedge
patent: 2425018 (1947-08-01), Williams
patent: 2903949 (1959-09-01), Simmonds
patent: 3172483 (1965-03-01), Spitzer
patent: 3400771 (1968-09-01), Dorn
patent: 3509723 (1970-05-01), Dorn
patent: 3904245 (1975-09-01), Clarke
patent: 4402629 (1983-09-01), Gurries
patent: 4439056 (1984-03-01), Reilly et al.
patent: 4453773 (1984-06-01), Toffolon
patent: 4457645 (1984-07-01), Klochko
patent: 4511282 (1985-04-01), Gurries
patent: 4515408 (1985-05-01), Gurries
patent: 4634311 (1987-01-01), Jinnings et al.
patent: 4984639 (1991-01-01), Lindsey et al.
patent: 5490740 (1996-02-01), Johnson

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