Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Tension adjuster has surface in sliding contact with belt
Patent
1990-05-29
1991-04-09
Bui, Thuy M.
Endless belt power transmission systems or components
Means for adjusting belt tension or for shifting belt,...
Tension adjuster has surface in sliding contact with belt
474136, F16H 708
Patent
active
050060953
ABSTRACT:
A ratchet type tensioner is disclosed. It comprises a ratchet having a plurality of teeth and a rack so as to prevent the plunger formed with the rack from retreating. The teeth of the teeth of the ratchet is n times that of the pitch of the rack, where n is an integer which is 2 or greater. The ratchet may mesh with racks of different pitches.
REFERENCES:
patent: 4822320 (1989-04-01), Suzuki
patent: 4874352 (1989-10-01), Suzuki
patent: 4881927 (1989-11-01), Suzuki
Bui Thuy M.
Tsubakimoto Chain Co.
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