e/Scrollerwheel

Information
has gloss	eng: A scrollerwheel is a mechanical device composed of a number of rollers (four or more) and connective bands under tension, which wrap around and weave between the rollers forming a self-supporting cluster possessing a central roller. The cluster of rollers is bound by the connective bands in such a way that the static friction between the rollers and bands prevent the rollers from slipping as they roll and orbit the central roller. Scrollerwheels are related in operational principle to rolamite linear bearings (developed at Sandia National Labs in the late 1960s), and like them, they display only rolling friction, and not the kinetic friction inherent in most mechanical bearings.
lexicalization	eng: Scroller wheel
lexicalization	eng: Scroller-wheel
lexicalization	eng: scrollerwheel
instance of	(noun) a device for overcoming resistance at one point by applying force at some other point simple machine, machine

Media
media:img	ScrollerwheelPatentImage .jpg