Electronic torque meter

Details Electronic torque meter Electronic torque meter

2008-12-02

2010-11-16

Caputo, Lisa M (Department: 2855)

Measuring and testing

Dynamometers

Responsive to torque

Reexamination Certificate

active

07832285

ABSTRACT:
The invention provides an electronic torque meter for measuring torque of a wrench. The torque meter includes a housing in which an operation shaft and a flexible beam are disposed. When the operation shaft is rotated, the flexible beam is flexed. A measuring element is mounted on the flexible beam for detecting and measuring flexure of the flexible beam. An electronic display unit is mounted on the housing and electrically connected with the measuring element. When measuring the torque of a wrench, the measuring element directly measures the flexure and deformation of the flexible beam to obtain precise torque value. The torque value is displayed by the display unit in the form of numerals for easy reading.

REFERENCES:
patent: 2497756 (1950-02-01), Billeter
patent: 4376386 (1983-03-01), Green
patent: 5353654 (1994-10-01), Lin
patent: 5911154 (1999-06-01), Hsieh
patent: 6772645 (2004-08-01), Hsien

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