Mining or in situ disintegration of hard material – Hard material disintegrating machines – Rotary cutter head with advance direction coincident or...
Patent
1982-10-25
1988-11-15
Massie, IV, Jerome W.
Mining or in situ disintegration of hard material
Hard material disintegrating machines
Rotary cutter head with advance direction coincident or...
299 64, 198303, E21C 3300
Patent
active
047844396
ABSTRACT:
A movable cutting machine is subdivided into a front portion (1) and a rear portion (2) of the cutting machine, which portions are swingable around an approximately vertical pivotal axis (10) and are secured against a relative displacement in direction of this pivotal axis (10) by means of two joints (11, 12). The front portion (1) of the cutting machine has a caterpillar chassis (3) and carries a swivelling means (5) comprising as the cutting means a cutting arm (6) and two cutting heads (7). The rear portion (2) of the cutting machine has, as a support means against ground, equally a caterpillar chassis (4) and carries auxiliary equipment and/or a section of a conveying trough (13) equipped with a chain conveyer.
REFERENCES:
patent: 2796999 (1957-06-01), Russell
patent: 3279855 (1966-10-01), Evans
patent: 3621983 (1971-11-01), Arentzen et al.
patent: 4256213 (1981-03-01), Shaw et al.
patent: 4281879 (1981-08-01), Le Beague et al.
patent: 4341424 (1982-07-01), Wilcox, Jr. et al.
patent: 4363519 (1982-12-01), Howard
patent: 4377311 (1983-03-01), Seller
Brandl Erich
Wrulich Herwig
Zitz Alfred
Massie IV Jerome W.
Neuder William P.
Voest-Alpine Aktiengesellschaft
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