Bearings – Linear bearing – Ball bearing for drawer
Patent
1986-12-04
1988-06-21
Footland, Lenard A.
Bearings
Linear bearing
Ball bearing for drawer
F16C 2904
Patent
active
047521422
ABSTRACT:
For supporting a drawer in a filing cabinet an inner runner runs on three sets of balls within an outer runner. The balls are supported by a cage. The three sets of balls are in a triangular disposition and the inner runner has lobes extending across the sides of the triangle between the balls and a stem which passes between the balls and emerges through a slot between edges of the outer channel-section runner.
REFERENCES:
patent: 4544212 (1985-10-01), Parzefall et al.
patent: 4569563 (1986-02-01), Fourrey
patent: 4606588 (1986-08-01), Koch
Jackson Andrew C.
Jackson Paul A. S.
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