pulley
滑轮,皮带轮,带轮,滑车
Related Words
Definitions
- 1
plural pul·leys.
- : a wheel, with a grooved rim for carrying a line, that turns in a frame or block and serves to change the direction of or to transmit force, as when one end of the line is pulled to raise a weight at the other end: one of the simple machines.
- : a combination of such wheels in a block, or of such wheels or blocks in a tackle, to increase the force applied.
- : a wheel driven by or driving a belt or the like, used to deliver force to a machine, another belt, etc., at a certain speed and torque.
Synonyms & Antonyms
Examples
This easy lift pulley system allows you to free up garage space and store your bicycles above with a sturdy locking mechanism.
This pulley system lifts the bike high on the wall and frees up floor space.
AmazonRather than take on the precarious task of heaving your bike up to a ceiling hook, use this pulley lift that assists in slowly and smoothly raising the bike.
What these spiders have evolved isn’t a loading-dock pulley with a wheel.
They will guide them carefully through a 10th-floor window to the roof, then use pulleys to hang them on the recently reinforced steel frame on the rooftop.
So we had to have a pulley system where he was lowered on cables.
Bullock died while attempting to fix one of the presses in 1867: After it became stuck, he tried to kick a belt onto a pulley.
But she bought a small pulley as well as the ground connections which Mr. Brill had in stock.
The aeroplane had been hoisted to its elevated position by means of a stout rope passing through a pulley at the top of the pole.
Shattered as were the bows of the wreck, he had succeeded in saving the two cat-heads with their three pulley-blocks.
The gap between the sawed portions permits a pulley to be fastened on the shaft to serve as the main drive.