DE248748C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

- 'Jig 248748 CLASS 34 ". GROUP

Standing desk with pull-out plate for sitting down to work.

Patented in the German Empire on March 2, 1912.

The invention relates to a standing desk with pull-out writing surface for working in Sit.

In the previously known consoles of this type, the desk box is extended when working Writing surface obstructive. This inconvenience is remedied in the subject matter of the invention that the desk box in the width direction of the desk divided ίο and the front part slidably arranged and so connected to the retractable writing surface that it is together with the Can be raised and lowered on the standing desk when it is pulled out or pushed in the writing plate is inevitably pushed back or forward.

In order to prevent the standing desk from protruding, it is made of two articulated pieces connected parts manufactured, of which the rear by means of the fixed desk box part arranged guides is inevitably folded up when the standing desk is pushed back.

In the drawing, a desk according to the invention is in a perpendicular cross-section shown in

Fig. Ι with inserted and in

Fig. 2 with the imaginary writing surface extended.

The one provided with a pull-out writing surface 2 for working while sitting The writing desk is the desk box 4, 5 in the width direction that can be locked by a roller shutter 1 of the desk and the front one, which is arranged to be slidable forwards and backwards Part 5 supported by racks 6 and 7 and on the fixed desk box part Gear wheels 8 inevitably connected to the desk top 2. The high desk 9, which consists of two parts connected by hinges, engages with guide pieces 10 in guideways on the side walls of the front part 5, so that they are when pushed back, the slope of the side walls of the rear fixed part of the sentence 4 following, can lift.

The rear part of the high desk 9 engages with lateral pins 11 in an upward angle directed guides 12 on the rear desk box part 4.

If the desk is to be used to work while sitting, touching it will activate a handle 3 on the outside of the side walls of the front desk box part 5 of this and the desk top 9 pushed back, whereby the desk top 2 forcibly advances.

The desk top 9 rises at the same time according to the slope of the fixed PuItkastenseitenteile from the front part 5 of the essay, while the rear part of the high desk 9 by the obliquely upward Guides 12 is placed vertically. On the outsides of the side walls of the front Desk box part 5 attached guide strips, which in guide grooves 13 of the side walls of the fixed part of the desk box prevent the front part from lifting

when pushing back. A locking lug 14 on the underside of the writing plate 2 is limited to their undressing.

If the writing plate 2 is reinserted, so the desk box front part 5 and the standing desk plate 9 move back into their original location back. By pulling up a roller shutter 1, both the desk box as well as a drawer 15 arranged under the writing surface 2.

Claims (2)

Patent-to sayings: i. Standing desk with pull-out plate for working while sitting, characterized in that that the desk box (4, 5) is divided and the front part (5) is arranged to be displaceable and is connected to the pull-out plate (2) in such a way that it is attached to it together with the liftable and lowerable plate Standing desk top (9) necessarily back when pushing in or out the top (2). or is advanced. 2. Standing desk according to claim 1, characterized in that the standing desk plate (9) is divided and the rear part when pushed back by guides (12) on the fixed desk cabinet part is inevitably folded up. 1 sheet of drawings.