Mining plow

Details Mining plow Mining plow

2006-10-17

2009-08-18

Bomar, Shane (Department: 3676)

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Cutter attached to endless chain or cable

C299S034120

Reexamination Certificate

active

07575284

ABSTRACT:
A mining plow with a plow basic body which can be guided on a conveyor and which has on an inclined bearing surface a pivoting bolt for the pivotable mounting of a cutter carrier for each plow travel direction Two cutter carriers are mounted pivotably on respective pivoting bolts by a pivot bearing such that each cutter carrier is guided on a pivoting surface oriented concentrically about the pivot axis of the associated pivoting bolt and formed below the bearing surface on the plow basic body. The pivot bearing of each cutter carrier includes an open-edged receptacle, each cutter carrier being located on the pivoting bolt parallel to the bearing surface in a pivoting mounting position.

REFERENCES:
patent: 2689721 (1954-09-01), Bainbridge
patent: 4111489 (1978-09-01), Beckmann et al.
patent: 4453771 (1984-06-01), Merten et al.
patent: 4583785 (1986-04-01), Breuer et al.
patent: 4768836 (1988-09-01), Nowak
patent: 201 18 259 (2001-11-01), None

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