Bearings – Linear bearing – Recirculating
Patent
1985-09-16
1986-09-30
Levy, Stuart S.
Bearings
Linear bearing
Recirculating
F16C 2906
Patent
active
046143823
ABSTRACT:
Herein disclosed is a straight sliding roller bearing which comprises: a pair of sliding table halves each including an upper load bearing portion and a lower load bearing portion and having a loaded groove and an unloaded portion at the leading end of each of the load bearing portions; an elastically deformable roof mounted over the upper faces of said sliding table halves; a pair of roller guides attached respectively to the leading ends of the load bearing portions of the respective ones of the sliding table halves; rails having their upper portions fitted, while being held at a predetermined spacing, in the recesses, which are formed in both of said sliding table halves and in the roof, and having rolling faces; and a number of rollers adapted to roll on the endless roller faces of the respective ones of the said sliding table halves. In a pre-pressure adjusting when said roller bearing is to be attached to a carriage made movable along the rails, the roof is made elastically deformable so that the gap between the sliding table halves and the rails can be adjusted.
REFERENCES:
patent: 4475776 (1984-10-01), Teramachi
patent: 4496196 (1985-01-01), Teramachi
patent: 4518200 (1985-05-01), Teramachi
patent: 4527841 (1985-07-01), Teramachi
patent: 4527842 (1985-07-01), Teramachi
patent: 4553794 (1985-11-01), Teramachi
Hannon Thomas R.
Levy Stuart S.
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