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
1988-03-15
1989-06-13
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...
474110, F16H 712
Patent
active
048388408
ABSTRACT:
A belt tensioner has a shaft having an external thread and rotatably mounted in a body, a torsion spring provided between the body and the shaft so as to urge the shaft in a rotational direction, and a cylindrical rod having an internal thread engaged with the external thread of the shaft. A lower end of the rod is projected from the body so as to be operatively connected to a tension pulley for a belt. The torsion spring and both the threads are arranged to project the rod by the rotation of the shaft urged by the torsion spring. The rod is secured to the body so as to be adjusted in angular disposition.
REFERENCES:
patent: 4747811 (1988-05-01), Sawafuji et al.
Mutoh Naoto
Ojima Juji
Bui Thuy M.
Farber Martin A.
Fuji Jukogyo Kabushiki Kaisha
NHK Spring Co. Ltd.
LandOfFree
Automatic belt tensioner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automatic belt tensioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic belt tensioner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1273930