Streamline chain

Details Streamline chain Streamline chain

1991-02-01

1992-09-29

Bui, Thuy M.

Endless belt power transmission systems or components

Positive drive belt

Belt formed of rigid links

474213, 474223, F16G 1302

Patent

active

051510669

ABSTRACT:
A chain comprises a plurality of pairs of outer and inner chain plates linked by rollers and pins, each chain plate being configured as a rectangle which has a protuberant arched portion on each transverse end thereof, and each chain plate having blade portions along longitudinal upper and lower edges thereof. Each inner chain plate has inward cylindrical flanges on an inner face thereof around a periphery of the countersunk through holes thereof. Each outer chain plate has a frustum-like projection surrounding the countersunk through holes on an inner face thereof, and an inward blade portion along an edge of each arched portion thereof.

REFERENCES:
patent: 4978327 (1990-12-01), Wu
patent: 4983147 (1991-01-01), Wu
patent: 5066265 (1991-11-01), Wu
patent: 5073153 (1991-12-01), Wu

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