Mining or in situ disintegration of hard material – Hard material disintegrating machines – With material-handling means
Reexamination Certificate
2005-10-26
2008-12-09
Kreck, John (Department: 3672)
Mining or in situ disintegration of hard material
Hard material disintegrating machines
With material-handling means
C384S213000
Reexamination Certificate
active
07461902
ABSTRACT:
An auger shaft bearing support includes a multi-part inner bearing, a multi-part outer bearing, and a multi-part housing. The inner bearing is secured to the auger shaft and rotates with the auger shaft. The inner bearing has a partial spherical outer surface that is received in the outer bearing.
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Split spherical bearings solve the downtime dilemma, Rock Products, Aug. 2000.
Oberg, Erik, Machinery's Handbook, 2000. pp. 2197-2203.
Camoriano Theresa Fritz
Camoriano and Associates
Kreck John
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