Caster vs Pulley - What's the difference?
caster | pulley |
Someone or something that casts
A wheeled assembly attached to a larger object at its base to facilitate rolling. A caster usually consists of
* a wheel, which may be plastic, a hard elastomer, or metal
* an axle
* a mounting provision, usually a stem, flange, or plate
* (sometimes) a swivel which allows the caster to rotate for steering
A shaker with a perforated top for sprinkling condiments such as sugar, salt, pepper, etc.
A stand to hold a set of shakers or cruets.
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).
As nouns the difference between caster and pulley
is that caster is someone or something that casts while 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).As a verb pulley is
to raise or lift by means of a pulley.caster
English
Alternative forms
* castorNoun
(en noun)- a caster''' of spells; a '''caster of stones
- Many office chairs roll on a set of casters .
- a set of casters