Height adjustable desk

Details Height adjustable desk Height adjustable desk

1986-04-16

1987-11-03

Dorner, Kenneth J.

Horizontally supported planar surfaces

Tiltable surfaces

Pivotally adjustable about horizontal axis

108138, 108147, A47F 512, A47B 1100

Patent

active

047037008

ABSTRACT:
Metal desk with a table top, height of which is adjustable and includes a table top, triangular guide frames movably mounted under the table top, leg stand members slidably supporting the triangular guide frames, and a driving apparatus fitted with the table top and operably connected to the triangular guide frame to move obliquely along an oblique element of the leg stand member. The triangular guide frames are certainly held to the leg stand members to maintain the table top height by a finger screw.

REFERENCES:
patent: Re25376 (1963-04-01), Freeman
patent: 1726786 (1929-09-01), Whitney
patent: 2892486 (1959-06-01), Herring et al.
patent: 3304892 (1967-02-01), Bengtson
patent: 3640228 (1972-02-01), Busse
patent: 3958659 (1976-05-01), Selman
patent: 4397245 (1983-08-01), Nashburn
patent: 4511110 (1985-04-01), Moller
patent: 4566741 (1986-01-01), Eriksson et al.
patent: 4590865 (1986-05-01), Rotsche et al.

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