any torque loss of the bolts exceeding 30 per cent of the nominal torque measured in the closing direction

Ratchet wrench and a torque indicator combined concentrically in a single housing.

A luer connector (10) is provided with a tactile and audible torque indicator.

The screwed joint (16) on the component (10) is tightened with a pre-determinable fixing torque.

To provide an indication of torque, a rotor body is supported coaxially within the driver member.

The torque wrench (W) is provided with: a wrench body having a tightening part (10), a head (21) whereon the tightening part (10) is provided, and a handle (22); and a load cell (30) that detects the tightening torque.

Check loss of tightening torque of wheel fixings by retightening, not by measuring torque to loosen fixing.

Check loss of tightening torque of wheel fixings by retightening, not by measuring torque to loosen fixings.

Check loss of tightening torque of wheel fixings by retightening — not by measuring torque to loosen fixing.

The pulsating magnetic field causes the inner assembly (12) to apply a braking torque to the shaft (8).

The instrument has a memory for storing the measured tightening torque angle curves of the screwed connections and a display integrated in its lid for graphically representing the stored curves.

over-tightening of the electronic sensor cap, ignoring the proper torque of approximately 4 Nm,

The cap is screwed on by means of friction clutch means (33) that give a tightening torque less than the desired ideal torque.

Torque may also be sensed via a sensor (32) and input to the computer (20).

The invention relates to a nut (10) for limiting an effective torque and corresponding method.