Conveyors: power-driven – Conveyor section – Screw
Patent
1981-06-05
1983-05-24
Smith, James G.
Conveyors: power-driven
Conveyor section
Screw
384258, 384443, B65G 3332
Patent
active
043846432
ABSTRACT:
An improved screw conveyor hanger comprising a top frame, a pair of upper bar members fastened to said frame and fastened to each other in opposed configuration, a pair of lower bar members each fastened at one end to the upper bar members and at the other end forming by a fixed spacial relationship a bearing enclosure, a bearing of split cylindrical configuration, key means to prevent rotation of the bearing in its enclosure, optional means for introduction of a lubrication tube into said hanger allowing penetration of lubricant to the bearing inner surface, optional gusset and welding means to strengthen said hanger.
REFERENCES:
patent: 715448 (1902-12-01), Willson
patent: 734902 (1903-07-01), Levalley
patent: 3820860 (1974-06-01), Stone
Harms Allan L.
Smith James G.
Watts Douglas D.
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