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
1989-10-24
1990-11-13
Bui, Thuy M.
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...
F16H 708
Patent
active
049698591
ABSTRACT:
The belt tensioning apparatus is comprised of a generally elongated housing having a first section and a second section. The second sections includes a lengthwise slot formed therein. A slide member having a roller rotatively mounted at one end and a tab formed at the other end is slidably mounted in the housing such that the slide member tab is located in said slot. A spring is mounted in the housing second section for applying a biasing force on the tab.
REFERENCES:
patent: 263399 (1882-08-01), Gardner
patent: 675196 (1901-05-01), Colahan
patent: 1374643 (1921-04-01), Fischbach
patent: 1582323 (1926-04-01), Warren
patent: 2341273 (1944-02-01), Helberg
patent: 4758207 (1988-07-01), Jepson
Bui Thuy M.
Parks, Jr. Charles G.
Pitchenik David E.
Pitney Bowes Inc.
Scolnick Melvin J.
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