Roller chain

Details Roller chain Roller chain

1987-01-29

1988-03-08

Leppink, James A.

Endless belt power transmission systems or components

Positive drive belt

Belt formed of rigid links

474 91, 474231, F16G 1306

Patent

active

047297565

ABSTRACT:
A roller chain in which the pins are provided with at least one longitudinal groove oriented toward the bushing seams to improve the lubrication of the pin-bushing interface.

REFERENCES:
patent: 583854 (1897-06-01), Wood
patent: 1385968 (1921-07-01), Newhouse
patent: 1925055 (1933-08-01), Mize
patent: 2049841 (1936-08-01), Kjaer
patent: 2113980 (1938-04-01), Brill
patent: 2185702 (1940-01-01), Bremer
patent: 2241820 (1941-05-01), Kohn
patent: 3336089 (1967-08-01), Krickler
patent: 3841716 (1974-10-01), Webber et al.

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