Conveyors: power-driven – Conveyor section – Screw
Patent
1992-08-26
1994-01-18
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Screw
B65G 3326
Patent
active
052794075
ABSTRACT:
A wear shoe for an auger having a pair of spaced apart tapered openings extending therethrough is secured to an auger flight using a tapered nut having an axial extent as the tapered opening and dimensioned to fit into and contact each tapered opening to provide a substantially planar upper surface and a headed threaded bolt. The wear shoe has an arcuate recess formed in the upper surface thereof and a hardened member has an arcuate body portion secured in the arcuate recess.
REFERENCES:
patent: 2610739 (1952-09-01), Bitzer
patent: 3197895 (1965-08-01), Cooke
patent: 3762537 (1973-10-01), Lutz
patent: 3764062 (1973-10-01), Brautigam
patent: 3994084 (1976-11-01), Smith et al.
patent: 4011051 (1977-03-01), Helton et al.
patent: 4328925 (1982-05-01), Shapiro
patent: 4519496 (1985-05-01), Ludvigsen
Valenza Joseph E.
Wotco, Inc.
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