Bearings – Linear bearing – Roller bearing for drawer
Patent
1991-07-12
1992-10-20
Hannon, Thomas R.
Bearings
Linear bearing
Roller bearing for drawer
312333, F16C 2912, A47B 8800
Patent
active
RE0341088
ABSTRACT:
A pull-out guide for drawers consists of two 2 frame sides, U-shaped guide rails and Z-shaped pull-out rails movable therein, both the guide and pull-out rails being provided with a roller each, and the lower guide legs of the U-shaped guide rails having in their end areas run-in slopes adjoined by run-in stops each, and the front end areas of the upper pull-out rail legs, serving as rolling surfaces for the rollers, having a run-in slope each oriented in the same direction and preferably parallel to the run-in slope in the end area of the guide rail on the frame side. This improves the pull-in and staying closed behavior when drawers of little net weight and small load capacity are involved. Because the legs of both rail pairs of the pull-out guide run parallel, the front blind is approximately jointlessly flush with the frame.
REFERENCES:
patent: 2328835 (1943-09-01), Motter
patent: 3026149 (1962-03-01), Ruhnke
patent: 3104142 (1963-09-01), Knape et al.
patent: 3243247 (1966-03-01), Knape
patent: 3973814 (1976-08-01), Entrikin
patent: 4447095 (1984-05-01), Fielding
Grass America Inc.
Hannon Thomas R.
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