Caster
From wikiMHEDA
A caster is a wheel mounted in a swivel or rigid housing, typically set under a piece of equipment or machinery to facilitate moving it.[1]
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History
The invention of casters was a major boost for wheels, when David A. Fisher patented the furniture caster in 1876. At the turn of the century, most casters were not heavy, industrial types and were primarily all made with glass and leather wheels, which allowed for easy movement on hardwood floors. Most casters were made of cast iron. Today a myriad of wheel material is available and improvements are always being developed.[2]
To learn more read an article in The MHEDA Journal
Types of Casters
Types of casters include:
