pulley drum
noun
A pulley in the form of a drum, especially for driving a conveyor belt.
Origin
Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics.
- riding clerk
- riding cloth
- riding coat
- riding crop
- riding days
- riding establishment
- riding exercise
- riding gear
- riding groom
- riding habit
- riding hood
- riding house
- riding light
- riding master
- riding officer
- riding rhyme
- riding rock
- riding rod
- riding sail
- riding school
- riding scope
- riding stick
- riding surveyor
- riding turn
- ridley