Sentence examples for pulley by from inspiring English sources

The first step involved devising a pulley by having a rescuer heave a beanbag attached to a lightweight rope over the cable.

Thousands of years were undoubtedly required for the development of simple mechanical devices and machines such as the wheel, the lever, and the pulley, by which the power of human muscle could be magnified.

Remove the tensioner pulley by one bolt in the middle (14mm).

Brunel perfected a method for making ships' blocks (pulleys) by mechanical means rather than by hand, and he sailed to England in 1799 to lay his plans before the British government.

The paddle was linked to the pulleys by two ropes.

Moreover, the transverse vibrations of the moving belt are coupled with the rotation vibrations of the pulleys by nonlinear dynamic tension.

The lower part of the machine, hidden by the marble altar and by the predella, has a bearing function and contains a winch connected to some pulleys by means of ropes.

At night the limb is secured by weight and pulley, and by day a Thomas splint is applied, while the child is encouraged to go about as much as possible, aided by crutches and high shoe.

Marc Brunel, while working for the British Admiralty (1802 08), devised a process for producing wooden pulley blocks by sequential machine operations, whereby 10 men (rather than the 110 needed previously) could make 160,000 pulley blocks per year.

Speaking about the injury to talk-show host Jonathan Ross in December, Ford said the hydraulics involved in the Millennium Falcon had considerably developed since 1977 when the doors were controlled with a pulley operated by hand.

A T plate was fixed to the ipsilateral iliac crest, and the pelvis was linked to a pulley system by a cable incorporated into the jig (Fig. 4).