Supports: cabinet structure – With movable components – Pivotal – on pivoted link
Patent
1989-03-27
1990-04-17
Falk,
Supports: cabinet structure
With movable components
Pivotal, on pivoted link
49246, 49253, A47B 4800
Patent
active
049174460
ABSTRACT:
The door is connected to the fixed frame of a cabinet by means of two elbow-shaped horizontal arms each of which is constituted by two branches, by an elbow and by two extremities rotatable round respective pivots. The ratio between the length of the second branch and that of the first branch is greater than 1 and the ratio between the length of said first branch and the distance (A) between said pivot and the closest point of the door in the closed position is equal to or greater than 1.
In the displacement of the door, the two elbow-shaped horizontal arms co-operate with a guide whereby the door is maintained substantially parallel to the fixed frame.
REFERENCES:
patent: 2161323 (1937-06-01), Stephenson
patent: 2919966 (1960-01-01), Preston
patent: 3175761 (1965-03-01), Moore
patent: 3315412 (1967-04-01), Hultgren
patent: 4393623 (1982-07-01), Munz
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