Guide structure for a drawable furniture part

Details Guide structure for a drawable furniture part Guide structure for a drawable furniture part

1985-04-08

1986-08-19

McCall, James T.

Supports: cabinet structure

With movable components

Horizontally movable

248430, 312330R, 312341R, 384 18, A47B 8800

Patent

active

046065881

ABSTRACT:
One of two drawable furniture parts have an outer rail made from a triangular hollow section having a lengthwise slot for receiving an inner rail. The outer rail is mounted on an inner rail and rides on a triangular array of balls. The inner rail is made of two superposed U sections whose inside legs are flatly welded together and have their edge portions bent apart to form a track for the upper row of balls. The two lower rows of balls are received in the triangular hollow section below the bent edge portions.

REFERENCES:
patent: 2780501 (1957-02-01), Rosenberg
patent: 3205025 (1965-09-01), Jordan
patent: 3272583 (1966-09-01), Averdieck

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