Horizontally supported planar surfaces – Tiltable surfaces – About plural axes
Patent
1992-08-17
1994-01-11
Dorner, Kenneth J.
Horizontally supported planar surfaces
Tiltable surfaces
About plural axes
108 9, A47F 512
Patent
active
052771296
ABSTRACT:
A work table or office desk having two pairs of support arms which are pivotable attached on a cross brace of the table frame. The support arms comprise two support arm halves which enclose each one of two rails of the cross brace by grooves such that the support arm is captively maintained, but can be adjusted at a preset pivot angle. A definite lockable setting of the support arms in the set pivot position is obtained in a simple manner where at least one support arm half of each support arm is provided with a denticulation in the area of the groove, the segment element has a counter-denticulation which is in engagement with the denticulation of the support arm half, and a pre-stressed resilient element, in a loosened state of a bolt connection holding said support arm halves together, pulls the support arm halves together and adjustably maintains a functional connection of the denticulation and the counter-denticulation by a limited resilience.
REFERENCES:
patent: 5086710 (1992-02-01), Korb
Anderson Gerald A.
Dorner Kenneth J.
Dyes GmbH
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