Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1976-11-16
1977-08-23
Gerin, Leonard H.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
F16H 708, F16H 710
Patent
active
040432130
ABSTRACT:
A drive assembly for use with mining apparatus such as conveyors or coal ploughs includes a chain tensioning device which is incorporated in the housing of a resilient coupling device which forms part of the transmission from a drive motor to the mining apparatus.
REFERENCES:
patent: 2798380 (1957-07-01), Morton
patent: 3332293 (1967-07-01), Austin et al.
patent: 3857473 (1974-12-01), Kornylak
Gerin Leonard H.
Gewerkschaft Eisenhutte Westfalia
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