DE1617227U - FASTENING OF THE SUPPORT SPRING TO THE SEAT OF A SWIVEL CHAIR. - Google Patents

Description

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Attachment of the seat spring ^ to the seat, of a Brehsini ^ uLes. -: '.-'

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those with ^ several
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Attachment of one or more supports Sit2ses through a stopping place, Fastening elements that the SitffV . £ is recorded \ and which is the main · screw connection for ct & s jfeiier .bears »#

ν- The fastening of theCFederÄ * which is used to support the ' Seat of the swivel chair »: are necessary, took place biäaef # © * ■ that one through the im; general thin seat a continuous - going screw ^ led,. 'dereja. Head up. the surface of the seat ' surface to lie on, come t ·. .

Another type of fastening was used to reinforce the thin one Surface of the seat through glued-on material, in order to, thereby. Create sufficient length for a screw connection that does not go through the seat. . ' The unsightly appearance of the continuous screw connection or the expensive kind of ^ reinforcement ^ for ^^ the fixings isird 'dureh the following invention eliminated?

Dei * grub screw, which'with its liatter the free ibide; the Support spring must hold, goes into a.retaining plate or ' T is made by welding, sealing or by appropriate design of the screw head with the; Retaining plate connected · The Haltepiatte is now on the circumference with at least 3 small Be> . festigungselement.en attached to the lower rope of the seat The dimensions of the retaining plate are to be chosen so large that a good distribution of the fastening elements is guaranteed is ·, the Zentr ^ initiated via the main threaded bolt . Forces "are thus weak on a large number of small ones This makes it possible without interrupting the surface of the set, even with very thin seat surfaces adequate attachment of the support springs to the. tinterface create the seat -

Figure l'i shows a Arisichtder palteplätte with ^Verschräu-: üwäg lter support spring
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Arrangement / From 'the Sdfce seen in the switch

,. KLÖBER

aüön-neuseiÜ. ßdrostuhle

Conditions (Bodensee) % P.O. Box 33

The. Retaining plate 1 is attached to the with four small wood screws'2. screwed on the lower side of the siphon surface 5, which in this case An example of plywood is

.If one other tüshl "of materials ^ of the seat are elected ISUSS a correspondingly different fastener · 'For plastic ©! Can a. * B' embedded in the Eknststoff. Small Mattern use · Ulan, even art on the Befestigiings * of the retaining plate by doing without individual small fastening elements and anchoring the sufficiently large retaining plate to the lower ropes of the seat - lies in an indentation in the holding plate 1 and is secured against rotation with small rabbits 6, which are stamped into the edge of the hole in the holding plate 1

So that the support springs 7 can then in a known manner. the Nut 8 can be attached

Claims (1)

Claim l ι attachment of the support alarm spring above the lower surface of SIt3GS a Drohstuhles characterized in that the Haltesohraabe the Stütsfedor Uird passed through the bore of the retaining plate and the retaining plate with bind ens 3 kloinen De · festigungselemcnten which do not break through the seat, en the lower Side of the seat is attached. Claim 2 t attachment of the support spring to the lower part of the seat of a swivel chair according to Claim 1, characterized in that the retaining plate is cemented to the lower side of the site *. G. K Manufacture rv aboutiinc XJeberlingen (Lake Constance) fyid