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Class Information
Number: 198/673
Name: Conveyors: power-driven > Conveyor section > Screw > Including bearing means > Bearing means directly engages periphery of the helical surface formation
Description: Apparatus wherein the means to sustain is positioned about the outer periphery of the formation.


Patents under this class:

Patent Number Title Of Patent Date Issued
7314131 Elevating conveyor Jan. 1, 2008
6722490 Hanger bearing for use with an auger type poultry chiller Apr. 20, 2004
5222591 Rotary pipe and fixed channel auger with intermediate outer supporting elements Jun. 29, 1993
5092453 Helical conveyor Mar. 3, 1992
5085313 Seal assembly Feb. 4, 1992
5073082 Hydraulic screw pump Dec. 17, 1991
 
 
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