Supports: cabinet structure – With movable components – Horizontally movable
Patent
1977-11-02
1979-06-26
Sakran, Victor N.
Supports: cabinet structure
With movable components
Horizontally movable
312222, 312319, 292DIG4, A47B 8800
Patent
active
041591534
ABSTRACT:
A novel latch device for drawers which comprises a prolonged element formed on the support plate, fixed vertically at a rear portion of the drawer casing, at its upper front end relative to the forward direction of the drawer, a notch at the front upper edge of said support plate, a horizontal lever in close contact with the upper part of one side of said support plate, a beak-like hook, on the lower front end of said horizontal lever, positioned so as to engage in the lower end of said prolonged part, a notch for locking on the rear end edge of the horizontal lever, a loose hole near the center of the horizontal lever to axially hold the lever on contact with the support plate, a spring applying a downward and backward tension on the drawer hook, a lock-releasing lever which is placed on the upper part of the other side of the above-mentioned support plate, and which is provided with a projected portion immediately behind the drawer hook, a latch-catching element disposed at its near edge, a bend disposed on the front upper edge over the horizontal lever, a loose hole disposed near its center to axially hold the support plate, a spring means for pulling the projected portion in the forward-downward direction, a latch disposed at the rear end part of the support plate which is movable around an axis and positioned so as to engage in the notch for locking on the horizontal lever, and a spring means for applying pressure therebehind.
REFERENCES:
patent: 1000268 (1911-08-01), Jadronja
patent: 1139940 (1915-05-01), Westmoreland
patent: 1309310 (1919-07-01), Voight
patent: 1462780 (1923-07-01), Yanchik
patent: 2817554 (1957-12-01), Hasselmark
patent: 2919966 (1960-01-01), Preston
patent: 3836222 (1974-09-01), Kuntze
IBM Technical Disclosure Bulletin, Dec. 1974.
Matushiro Kinzoku Seisakujo Co., Ltd.
Sakran Victor N.
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