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US 4,703,700 AGranted
Height adjustable desk
AssigneeInaba Seisakusho Ltd.
InventorTeruji Sema
Life of this patent
Estimating the term…
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.
Claims7
A height adjustable desk comprising:
- a stand device adapted to be situated on a floor and having at least one sleeve member attached to the stand device to extend obliquely upwardly,
- at least one guide frame including an oblique member slidably situated in the sleeve member and having an upper portion, and a horizontal member connected to the upper portion of the oblique member,
- a table top slidably situated on the horizontal member of the guide frame,
- at least one driving apparatus connected between the table top and the horizontal member of the guide frame, said driving apparatus having a switch so that when the switch is actuated, the driving apparatus pushes the horizontal member horizontally relative to the table top, and
- at least one connecting device situated between the table top and the stand device so that when the driving apparatus is actuated, the guide frame is moved obliquely upwardly along the sleeve member, and the table top is moved substantially vertically upwardly relative to the stand device while laterally sliding on the horizontal member at the guide frame as the guide frame moves obliquely.
2 more elements
Dependencies are inferred from the claim text.