Sprocket wheel for scraper elevator device

Details Sprocket wheel for scraper elevator device Sprocket wheel for scraper elevator device

1975-03-17

1976-10-05

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

74229, 742305, 198728, 198834, F16H 100, B60P 136

Patent

active

039837629

ABSTRACT:
A sprocket wheel for use with an elevator device that employs endless flexible belts having a plurality of teeth attached to the inner surface thereof. The sprocket wheel includes a disc which has the periphery thereof formed with planar and arcuate surfaces and has driver members spaced outwardly from the opposite sides of the disc for engaging the teeth of the belt.

REFERENCES:
patent: 2322967 (1943-06-01), Perry
patent: 2803504 (1957-08-01), Lynch
patent: 2984120 (1961-05-01), Hurry
patent: 3161280 (1964-12-01), Creighton
patent: 3206876 (1965-09-01), Penote et al.
patent: 3416385 (1968-12-01), Schenk
patent: 3758966 (1973-09-01), Miller
patent: 3831358 (1974-08-01), Marsh et al.
patent: 3899219 (1975-08-01), Boggs

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