Bearings – Linear bearing – Plain bearing for drawer
Patent
1988-10-06
1990-01-02
Footland, Lenard A.
Bearings
Linear bearing
Plain bearing for drawer
384 23, F16C 3302
Patent
active
048909386
ABSTRACT:
A conventional dovetail slot is formed in a wooden guide which is attached to the bottom of a drawer. A rubber or plastic wedge is secured in one end of the slot and tapers outwardly towards the end of the slot. A runner having a dovetail-shaped tongue moves relative to the guide and slides in the slot. The inner surface of the tongue is concave so that the tongue can slide over the wedge. However, a screw or other projection on the tongue contacts the wedge to form a stop when the drawer reaches the full open position.
REFERENCES:
patent: 3477770 (1969-11-01), Niemi
patent: 3498685 (1970-03-01), Poplinski
patent: 3658394 (1972-04-01), Gutner
patent: 4334715 (1982-06-01), Schreiner
Allen Thomas E.
Lampe John G.
Scalf Matt C.
Armstrong World Industries Inc.
Footland Lenard A.
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