As nouns the difference between pulley and rollers
is that pulley is one of the simple machines; a wheel with a grooved rim in which a pulled rope or chain will lift an object (more useful when two or more pulleys are used together such that a small force moving through a greater distance can exert a larger force through a smaller distance) while rollers is .
As a verb pulley
is to raise or lift by means of a pulley.
pulley
Noun
(
en noun)
One of the simple machines; a wheel with a grooved rim in which a pulled rope or chain will lift an object (more useful when two or more pulleys are used together such that a small force moving through a greater distance can exert a larger force through a smaller distance).
References
See also
* inclined plane
* lever
* polyspast
* block and tackle
* screw
* wedge
* wheel
*
Verb
(
en verb)
To raise or lift by means of a pulley.
- (Howell)
rollers
English
Noun
(head)
Anagrams
*
----