Sliding rail coupling structure for hidden sliding track...

Details Sliding rail coupling structure for hidden sliding track... Sliding rail coupling structure for hidden sliding track...

2011-01-11

2011-01-11

Tran, Hanh V (Department: 3637)

Supports: cabinet structure

With movable components

Horizontally movable

C312S334130, C312S334160, C312S334370

Reexamination Certificate

active

07866772

ABSTRACT:
A sliding rail coupling structure includes an outer rail, an intermediate sliding rail slidable in and out of the outer rail and having two longitudinal sliding grooves at two sides, sliding bearing bushes coupled to and movable along the intermediate sliding rail, each sliding bearing bush holding a plurality of roller cylinders that are kept in contact between the top wall of the intermediate sliding rail and the top wall of the outer sliding rail and a plurality of rolling balls that are respectively kept in contact between the longitudinal sliding grooves of the intermediate sliding rail and the sidewalls of the outer sliding rail, a roller holder affixed to the intermediate sliding rail to support two support rollers that are respectively in contact with two bottom flanges of the outer sliding rail.

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