Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1996-10-18
1998-09-22
Bonck, Rodney H.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
384 23, 384 44, 296155, F16H 2902
Patent
active
058098348
ABSTRACT:
A combination linear and circular motion roller bearing assembly have a rail and a pair of tracks, each located along a side wall of the rail. The rail forms a contiguous path having both linear and circular portions. A slider bearing assembly is movably attached to the rail. The slider bearing assembly has internal continuous paths that correspond to the tracks. Each internal path has a plurality of ball bearings therein. Each internal path has an opening adjacent the corresponding track and a tapered insert therein for exposing a predetermined number of ball bearings to the track to allow rolling movement with a respect to the track as the slider bearing assembly moves along the rail.
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Bonck Rodney H.
Fenstermacher David M.
MRBA Company
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