Metal working – Method of mechanical manufacture – With testing or indicating
Patent
1994-06-03
1996-04-02
Bryant, David P.
Metal working
Method of mechanical manufacture
With testing or indicating
B23P 1906
Patent
active
055028837
ABSTRACT:
A reference range of tightening torques is predetermined relative to the rotation angle of a threaded member as normally tightened. In tightening up a nut on an externally threaded member, the tightening torque is detected by a torque sensor every time the nut is rotated through a specified angle, and whether the tightening torque relative to the rotation angle is within the reference range is judged by a microcomputer. The result of judgment is indicated by a light-emitting diode and a buzzer.
REFERENCES:
patent: 4104780 (1978-08-01), Sigmund
patent: 4163310 (1979-08-01), Sigmund
patent: 4226014 (1980-10-01), Eshghy
patent: 4228576 (1980-10-01), Eshghy
patent: 4235006 (1980-11-01), Eshghy
patent: 4241488 (1980-12-01), Eshghy
patent: 4246685 (1981-01-01), Eshghy
patent: 4375120 (1983-03-01), Sigmund
patent: 4375121 (1983-03-01), Sigmund
patent: 4375122 (1983-03-01), Sigmund
patent: 5105519 (1992-04-01), Doniwa
Dohi Ryosuke
Ideta Eiji
Ikeda Nobukazu
Nagai Kunio
Nishino Koji
Bryant David P.
Butler Marc W.
Fujikin Incorporated
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