Compact mobile crushing and screening apparatus

Details Compact mobile crushing and screening apparatus Compact mobile crushing and screening apparatus

2011-07-05

2011-07-05

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

Combined or convertible

Reexamination Certificate

active

07971817

ABSTRACT:
A compact mobile crushing and screening apparatus for disintegrating solid feedstock and further processing the disintegrated feedstock comprises a hopper, a feedstock feeder system, a pre-screen (aka dirt screen), a crushing mechanism with a feed inlet opening, at least one side conveyor, a discharge conveyor having a front elevating section, a magnet and a screening/separator all on one track mounted framework that is radio remote controlled. The track mounted framework of the compact mobile crushing and screening apparatus provides the skeleton of the entire apparatus. The compact mobile crushing and screening apparatus comprises a crusher frame that carries the crushing mechanism and is integrated into the framework, which is configured and disposed to support and strengthen the crusher frame and thus reduces the mass and overall weight of the crusher frame. The feed inlet opening is at least about 3.5 square feet, the weight of the overall apparatus is no more than about twenty tons and the ratio of the area of the feed inlet opening in square feet to the overall weight of the apparatus in tons is at least about 0.25.

REFERENCES:
patent: 6871807 (2005-03-01), Rossi, Jr.
patent: 6915972 (2005-07-01), Rossi, Jr.
patent: 6935588 (2005-08-01), Blair et al.
patent: 7048344 (2006-05-01), Courtemanche
patent: 7249641 (2007-07-01), Dommert et al.
http://web.archive.org/web/20050411033007/www.metsominerals.com/inetMinerals/mm—cr, Published Apr. 2005.

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