DE1862500U - CHAIR WITH SPRING FRONT EDGE. - Google Patents

Description

292 794 * 10.5.

N ZE, Maximilianstrasse

292 79410.56

Han "-J. Zier see, MUNICH ZE, Maximilianstrasse 25 May 6th

REGISTER! *

To the

Patent Office Munich

2
Zweibrücken »tr. 12

Patent registration Chair with springy front edge

For the record "auegegangen egg from the fact that e" cushioned sole and are Stöhle with Betpannungea "d * te & leading edges i 'de ^ t Tertikaie spring discharged" isd, eo that eia elastic' seats was guaranteed.

From this "I distinguish the subject of the invention"

a) that the front frame of the "Sttthlee Mer" is divided into two horizontal components, "one of which - the lower one - appears like a" web "and 90 % guarantees the stability of the" chair ", while the other - upper - the suspension of the front ends of the * seat braids * or seat cushions »accomplished, and äziwas free floating against 4em. Leaving the crossbar a little voa about 5 - IS mm,

b) because of the design of the "upper" part of the horizontal cross connection between the ends of the nut as a vertically elastic "a. B. al" Leaf spring inserted in the head of the chair legs, sliding in water is »a resilient edge is formed,

c) that by dismantling the Queragfearge of this kind the stability and durability of the "chairs" is increased,

d) that the chair is enriched by an “essential” aesthetic * element through this thin floating edge, which is located at a distance from the main crossbar.

Thus a fourfold function is fulfilled with this simple spring arrangement, not only in a technically perfect manner, but also in an obvious symbolization of the functional idea. JThus it becomes on an essential part of the "overall impression * of an exemplary piece of seating furniture".

The use of a leaf spring as a » vatwdmvm suspension from the seat cushion or seat wickerwork enables the attachment of a» lowered webs »as the» main »fixation of the frame». This connection can also be connected to the connection between the two rear chair legs by means of diagonal bars or V-shaped struts without the resilient center of the seat pushing open.

, H. - J. Z ie τ- sc ft sheet Z for the patent application dated 6th p.

The leaf spring arrangement also provides another possibility of improving stability » which is not only inherent in great reliability, but also has an increase in individual foot elasticity, which has been recognized for centuries in the Chiavari bars, compared to the usual deep bracing of the feet. In the case of the latter, the seat arms together with the foot struts form a box statics waa this counteracts the yielding elasticity of the individual feet. When the subject of the invention is the foot of. approximately. 5 cm below the seat freely and from the possibilities of elasticity of the wood used and the spring serving as the upper cross frame, it can respond to the forces acting - be it through rocking movement of the person sitting on the chair or effects during transport - elastic to encounter.

Due to the protections provided by ami Sitzzargen and arranged under the seat Diagonalversprossung, Parallelversprossung, or V-shaped Versprossung seating stability becomes possible that the back rest in one of the preferred body-seat comfort serving elastic manner is executed, m., By connecting the upward A leather strap, a plastic strap or a plywood strip admt a similar elastic or slightly yielding connection.

This connection can also be inserted through the spars are used to increase the visibility of this elasticity function.

The drawing shows the chair (A)

with the front legs (B),

connected by the strong strut (C)

and the, for example, metal leaf spring (B)

the backrest (E)

with connecting strips »

can be used for braid clamping (F)

or padding on straps «nt * rubber bands (G) u * for example

V-shaped struts arranged between the front legs

and the seat frame (H),

Back bars β

Claims (4)

HA. 585 867 * 9/12/62 Protection claims 1 ·) Radius and distance measuring device characterized in that the measuring head has an adjustable slide with a micrometer screw, dial gauge and sensor
Has correction, as well as pressure bolts for adjustment. 2.) Radius and distance measuring device according to claim 1 characterized in that on the measuring head a notch with graduation, as well as a screw with shoulder for turning and
Has locking on bolts * 3 «) Radius and distance measuring device according to claims 1 and 2 characterized in that for this purpose measuring heads of the same type have 0-2 $, 25-50, etc. by 25 mm each in the grooves.