Grooved roller chain idler

Details Grooved roller chain idler Grooved roller chain idler

1994-01-14

1995-08-15

Schoeppel, Roger J.

Endless belt power transmission systems or components

Friction drive pulley or guide roll

Including grooves or openings in cylindrical belt-engaging...

474197, 198826, F16H 5536

Patent

active

054414580

ABSTRACT:
An idler roller 40 replaces idler sprockets in roller chain 20 applications to reduce wear on the system components. The roller chain side bars 24, 26 rest in parallel alignment grooves 50, 52 in the non-resilient idler 40. In a second form, the outer circumference is still rigid, but includes a resilient dampening layer thereunder.

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