Endless belt power transmission systems or components – Positive drive belt – Belt formed of rigid links
Patent
1993-06-28
1994-06-21
Bui, Thuy M.
Endless belt power transmission systems or components
Positive drive belt
Belt formed of rigid links
474212, F16E 1300
Patent
active
053224833
ABSTRACT:
A renovated bicycle chain includes generally an inner chain plate and an outer chain plate. The inner chain plate includes a pair of arcuate grooves at inner end of a pair of pin holes, respectively adopted to receive a corresponding arcuate protrusions extending from the inner end of a pin hole of the outer chain plate. Both inner and outer chain plates have an aperture at center with an angular groove adopted to accommodate the outer edge when inner and outer chain plates are connected. Luminescent emission diodes also may be applied to the chain plates as a warning system.
REFERENCES:
patent: 4983147 (1991-01-01), Wu
patent: 5151066 (1992-09-01), Wu
Bui Thuy M.
Klein David I.
Rosenberg Morton J.
Yaban Chain Ind'l Co., Ltd.
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