Supports – Brackets – Adjustable
Patent
1982-09-23
1985-04-02
Schultz, William H.
Supports
Brackets
Adjustable
248125, 248132, 2482951, 182146, E04G 300
Patent
active
045083029
ABSTRACT:
The invention relates to a furniture fitting having a grooved loop-shaped guideway for guiding an equipment supporting plate in a generally vertical direction and locking it in at least two positions at different elevations. Means are provided for preventing a guide pin from entering at least one of the two guideway branches from the undesired direction. The invention resides in the sections (28, 35, 40, 29, 51, 52, 48) of the grooved guideway being provided with steps having steeply rising surfaces (33, 38, 41, 43, 53), the pin end (32) moving in the grooved guideway being urged against the bottom of the groove by spring means (21, 62), and the rising surfaces of the steps forming stops for the pin end (32) in one direction of movement.
REFERENCES:
patent: 1539211 (1925-05-01), Scruggs
patent: 1725809 (1929-08-01), Lewis
patent: 1947165 (1934-02-01), Nelke
patent: 3473774 (1969-10-01), Riblet
patent: 4250647 (1981-02-01), Woodard
Horst Hausser Metallwaren GmbH
Ramirez Ramon O.
Schultz William H.
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