Endless belt power transmission systems or components – Belt guide has surface in sliding contact with belt
Patent
1987-08-10
1989-04-11
Bui, Thuy M.
Endless belt power transmission systems or components
Belt guide has surface in sliding contact with belt
474111, F16H 708
Patent
active
048202452
ABSTRACT:
An apparatus for transmitting power by a chain engaged with sprockets incorporates therein with a chain retaining member at a position at which the chain engages with one of the sprockets for maintaining the engagement between the chain and the one sprocket. With the provision of the chain retaining member, even if the chain becomes loose due to elongation with age, disengagement of the chain from the sprockets can be eliminated, resulting in a reduction in the frequency at which the chain tension must be adjusted.
REFERENCES:
patent: 1308570 (1919-07-01), Zanes
patent: 4492304 (1985-01-01), Geis
Iyoda Hiroumi
Nakazawa Hayashi
Bui Thuy M.
Hitachi , Ltd.
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