Sliding rail assembly auto opening mechanism for drawer

Supports: cabinet structure – With movable components – Horizontally movable

Reexamination Certificate

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Details

C312S319100

Reexamination Certificate

active

11171337

ABSTRACT:
A sliding rail assembly auto opening mechanism for drawer is disclosed to include a holder block affixed to the outer rail of a sliding rail assembly and defining two longitudinal sliding slots, a sliding hook slidably mounted in the longitudinal sliding slots, a spring member connected between the holder block and the sliding hook, and a rocker, which is pivoted to a pivot in the holder block and has a front locating rod insertable through guide-in groove, sliding groove, retaining groove and guide-out groove at the holder block to automatically lock the sliding rail assembly when the sliding rail assembly is received with the drawer in the desk and to automatically unlock the sliding rail assembly when the drawer is pushed backwards from the locking position over a predetermined distance.

REFERENCES:
patent: 5207781 (1993-05-01), Rock
patent: 6672692 (2004-01-01), Weng
patent: 6799817 (2004-10-01), Chu
patent: 6979066 (2005-12-01), Yang
patent: 7077487 (2006-07-01), Yang
patent: 7159958 (2007-01-01), Lu
patent: 7244005 (2007-07-01), Lu
patent: 2002/0033658 (2002-03-01), Salice
patent: 2005/0093406 (2005-05-01), Yang

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