Auto-return drawer rail

Details Auto-return drawer rail Auto-return drawer rail

2011-07-19

2011-07-19

Tran, Hanh V (Department: 3637)

Supports: cabinet structure

With movable components

Horizontally movable

C312S319100

Reexamination Certificate

active

07980640

ABSTRACT:
An auto-returning drawer rail is implemented in furniture having a drawer cavity and a drawer, and the auto-returning drawer rail has a drawer rail assembly, an auto-returning device and a buffering device. The drawer rail assembly is mounted in the drawer cavity and has a rail bracket, an outer track and an inner track. The auto-returning device is mounted in the drawer rail assembly and has a base, a sliding block, a connector and two springs. The base is mounted on the rail bracket. The sliding block is mounted slidably on the base. The connector is connected securely to the sliding block between the rail bracket and the base and has two clasping tabs engaging the base. The buffering device is mounted in the auto-returning device to prevent the drawer from returning too fast and has a damper and a drive shaft being connected to the connector.

REFERENCES:
patent: 6799817 (2004-10-01), Chu
patent: 6979066 (2005-12-01), Yang
patent: 6997528 (2006-02-01), Yang
patent: 7244005 (2007-07-01), Lu
patent: 7374260 (2008-05-01), Lu
patent: 0391221 (1990-10-01), None
Office Action issued in parent case U.S. Appl. No. 11/983,258 on Oct. 17, 2008.

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