Breaker apparatus

Details Breaker apparatus Breaker apparatus

1976-05-06

1978-02-07

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

173 28, 299 70, F23J 106

Patent

active

040723542

ABSTRACT:
Apparatus including a downwardly-extending breaker bar connected for vertical movement by linkage to a base adapted to be mounted on a suitable traction unit. A hydraulic cylinder unit extends between the base and the breaker bar, and operating means is associated with the cylinder unit for selectively supplying fluid to said unit alternatively to raise and lower the breaker bar to cause it to strike a surface to be broken, such as the crust that forms on aluminum smelt in pots during the electrolytic production of aluminum.

REFERENCES:
patent: 2423787 (1947-07-01), Mosena et al.
patent: 3346300 (1967-10-01), Grant
patent: 3773118 (1973-11-01), Shanks
patent: 3905647 (1975-09-01), Alfarnes et al.

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