초록 ▼

A linear bearing can engage at least one longitudinal groove of a rod. The bearing has a primary carrier pivotally mounted on a frame. The carrier is sized to enter the groove. The bearing also has a pair of spaced rollers laterally projecting from the primary carrier. The rollers can ride upon the

A linear bearing can engage at least one longitudinal groove of a rod. The bearing has a primary carrier pivotally mounted on a frame. The carrier is sized to enter the groove. The bearing also has a pair of spaced rollers laterally projecting from the primary carrier. The rollers can ride upon the longitudinal groove.

대표청구항 ▼

A linear bearing for engaging at least one longitudinal groove of rod, comprising: a frame; a primary carrier pivotally mounted on said frame and sized to enter said groove, said primary carrier being mounted to pivot with at least two degrees of freedom; said primary carrier having a pair of opposi

A linear bearing for engaging at least one longitudinal groove of rod, comprising: a frame; a primary carrier pivotally mounted on said frame and sized to enter said groove, said primary carrier being mounted to pivot with at least two degrees of freedom; said primary carrier having a pair of opposing, internal raceways each having an inside and outside course, said outside course of each of said raceways having a longitudinal window opening to the outside of said carrier, said rolling means comprising: a plurality of rolling bodies contained in said internal raceways for circulating therein, said rolling bodies being sized to project outwardly through the window of each of said raceways, the center of rotation of said primary carrier about said frame being equidistant from the center of the window of each of said raceways, said groove having a pair of sidewalls each having a radius of curvature centered at said center of rotation of said primary carrier about said frame.