Device for measuring the tightness of a transmission belt

Details Device for measuring the tightness of a transmission belt Device for measuring the tightness of a transmission belt

2007-05-01

2007-05-01

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Dynamometers

Responsive to force

C073S862451

Reexamination Certificate

active

11234166

ABSTRACT:
A device for measuring the tightness of a transmission belt comprises a hilt, an insertion tube, a frame, a retaining piece and an engaging piece. The hilt is provided with a transverse handle, a sleeve and a retractable axle having a section of a screw thread. The insertion tube, connected to the retractable axle by screwing has an inner passage with an upper screw-thread section and a lower screw-thread section. The insertion tube further includes surface graduations for inspection. The frame has a central through hole and two belt-passing slots respectively on two side arms thereof said frame. The retaining piece is connected to the bottom of the frame. The engaging piece is attached to the bottom terminal of the retractable axle. Thereby, a belt will be inserted through the belt-passing slots of the frame and brought into contact with the engaging piece.

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