Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Guide roll mounted for movement of its axis along...
Patent
1991-12-27
1993-11-09
Britts, Ramon S.
Endless belt power transmission systems or components
Means for adjusting belt tension or for shifting belt,...
Guide roll mounted for movement of its axis along...
474901, 52118, 56 116, 403108, 403109, 403378, F16H 712, F16H 710
Patent
active
052598217
ABSTRACT:
A linear spacing device has first and second elongated components, which may be telescoping hollow tubes, each having linear surfaces engaging each other in sliding relationship. Each component has spaced holes disposed at regular linear intervals along its length. The intervals between the holes through the second component are different than the intervals between the holes through said first component. A pin or similar means is insertable through selected aligned holes through the first and second components to secure them in a selected orientation. Thus the overall length of the spacer can be adjusted in small increments substantially less than the diameter of the holes. The device further includes an extendable linear actuator engageable with a surface of each of the components to extend the overall length of the spacer. The actuator is removable from the device after the components are secured together.
REFERENCES:
patent: 3495796 (1970-02-01), Fruh
patent: 3832910 (1974-09-01), Bryant
patent: 3949805 (1976-04-01), Hazelett et al.
patent: 4792168 (1988-12-01), Kardosh
patent: 4803804 (1989-02-01), Bryant
patent: 5030173 (1991-07-01), Bryant
patent: 5054608 (1991-10-01), Bryant
Britts Ramon S.
Bryant Products, Inc.
Schoeppel Roger J.
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