DE7419781U - Pneumatic lifting device, in particular for motor vehicles - Google Patents

Description

Patent attorney Dipl.-Ing. Horst Walther

Kassel, May 30th, 197 *

Heinrich-Heine-Str. 16 (corner of Frankf. Str.)

Telephone 2.235

Postal checking account: 149359 Pfm. Bonkkonto: Stadtiparkasse 330183

My files:
(please specify)

745 / B499

Eckhard Q c h a,

3500 K a a a a 1, Frankfurtar StraBa 193

"Pnaunatlueha lifting device, in particular for motor vehicles "

The invention relates to a pneumatic device, in particular TQi motor vehicles, beetehand aue elnea) frame in the form of two parallel lying. Supported RehMene & iients and a «inflatable, purposeful, cylindrical cylinder body no.

741978131.10.74

PneuMtleehe lifting devices known as Bind.

Among the well-known pneumatic lifting devices is the bloated MBrpar logged on to the upper rehab class and the area of the rehabilitation elite is fixed by a special device that is set up in the form of a lock let. The upper Rehnenoiaaent beeltzt Plettanfor ·.

Disadvantage with these AuafOhrungefom la *, because when you have a Begenetandee, beiepielewelee a Mraftfahrleugee, the upper plate under the weight of the leet experiences a slanting position, the lower part of the frame element in the case of the confessed device with «lifting does not remain the same.

Added to this was the fact that the arrangement made the bodies inflatable On the upper plette, the overall height of the geeaatan lifting device is relatively high, then it is unexpectedly when the bottom line of the "ehee dee do lifting Ponrsaugee do little lot.

The invention is therefore based on the task of creating a pnau- ■ atiicha Housing provisions g iu oeheff, whose height is low let and the no stated let that when «lifting the Rehabilitation eleaentaa a completely glelehblolbtnde uangaraehta Location erilelbar let.

741978131.10.74

According to the invention, this is achieved in that it flares up Bodies arranged in accordance with the deer elements let.

Owing to the arrangement of the inflatable body iwlechen the Rahnalanenten let elnareelte reached »cJaB the BauhBha • Rather low is, "changed let guaranteed that daa Anhaben the upper Rahaenelenentee In a etlndlg constant horizontal lag.

A further feature of the invention allows any gmien-Qberliagande Side of the rahaenelansnte connected by scissors. By theaa type of connection of the rehab eleaentu iat an elehara Abetatzung dee upper Rahnelenen » Tea guaranteed and let EuBerden reach you, dad under dar effect dee aufblaabaran KBrpere daa upper Rahnenelaaiant is lifted parallel to the top.

The Rahaanaleaente beatahen 1 »essential from xu one Square toe-etched U-profiles, in down the Beherename store and jawella ain Amende in U-Prefll is attached, Paa other Amende lot - danit ain lifting daa upper rehab element can be made - ions in dar U-profile ledge. The upper Rahnanelsnent beeltzt a plate that attaches to the W rofilsohiens iat that the Boganand to be had is known

741978131.10.74

In the Zwlchnung, for example, an execution form dergeetellt.

Flg. 1 shows the invention QBBlBe from the side pneumatic lifting device;

Flg. 2 shows d & e glaioha like Flg. i, however from the beginning;

Fig «3 shows a section through the slide pnauaatlache lifting device;

Flg. i »is a section according to the Llnlti

The pnauaatleeha lifting device consists of the essential aua elnaa order in fora of two parallel, ab * gaetatzan Rahaanalaaanten, the lnagaaaat old 1 and 2 respectively. Every Rahaanaleaent consists of-profile lines 3, k or 3a « km

Xn dow U-Profllsehlenen 3, ^ or 3a, kn _t alnd the scissors »Araa 5 and 6 galagart and bal 7 and / or β In the U-Profllachlene attached. Dae other Amanda 6a or 5a lat loaa In dar U-Schlena.

Each gagan superior string elnaa aalchen RahBerteleaentee let connected by alna such flocks 5, G, to that Inageeaat four groups "η passed the ball and

Between the upper Rahaanelanant 1 and the lower Rahaanaleaant 2 lat dar lnegeaaat alt 9 labeled inflatable bodies arranged, alt daasan Hilft daa obare Rashaanaleaant is tight.

741978131.10.74

* ⁵

The inflatable body can be known in an aioh lead se ain Obit char car tires 10 eein, in deeeen inside * lying cattle 11 or 12 AbdichtungfHohen 13 or 1 <t are inserted, eo del a closed, airtight body is createdφ

So that the airtight seal on the lower frame elements is etched, the opposite frame elements are connected by a crossbar 15 in the lower frame element. The same Quartravaraa 15a can also tn the upper Rahnenelencnt 1 be provided.

- AneprOche -

741978131.10.74

Claims (1)

AniprOchi 1. Pneumatic lifting device, baetehand aua a Qeatell in the fare of two lying, peeled off framed elements and a revived, purpose-built cylinder KBrpar, dcduroh marked, doB the pale body (9) between the Rahnenaleaiantan (1,2) arranged iat. 2. Pneumatic lifting device according to claim 1, characterized in that each opposite side of the deer elements (1,2) connected by alna Schare (5,6) let · 3. Pnaunatlaoha lifting device according to Anapruch 1, characterized in that each Rahejeneletnent aue to form a square to «en» closely connected U-Profilechlenes (3, 3e _f U, hm) , in which the cup arms are supported and each one is an end ( 7, B) in the U- ^ irofllachiene let it befeetigt, however daa gegen-Qberllegeftde Amende (5a, Sa) loea in the U-Profilechlene let. k. Pneumatic lifting device according to mepruch 1, characterized in that the upper frame element (1) is connected to a plate (16). 741978131.10.74 - Z 5. Pneumatic · lifting device according to claim 1 _f , characterized in that the inflatable body rests against quartravaras (15, 15a) on the Rehnenelanvnta. 6. Pnaunetiacha lifting device according to claim 1, characterized in that the inflatable body (9) is known in the art Way is a car tire (10), in the inner cattle (11, 12) of which there are attic seals (13,1 «») bind used for the purpose of forming a closed, airtight KBrpera. 741978i3i.rn.74