DE1813723U - PRE-FABRICATED CONCRETE STAIRS. - Google Patents

Description

3362 / ε / ϊ ¹

Mr. Karl Pfisterer * £ ehmideBi bet Stuttgart »Cannstatter

Prefabricated concrete stairs

In order to give the previously known »concrete stairs an attractive appearance. ingest "" rarely it is essential. " These additional hats are to be provided on all visible sides * Badurch resulted in a "relatively high expenditure in view of the material and manufacturing costs * in order to achieve a substantial simplification and reduction in price

Oiclitbeton ajsd is at least the tetillegend Aufttsli & ngeeeite completed * For this Ay ^ fuiirungefoi "only step * · covering plate" used - "ground, while cover plates for the vertical distribution of the individual " itafco "can be completely omitted. , if there is no plastering, change öooYes «in painting« required »

After Onea further iäeriaal the Heaerymg .y © IThe eiaaelnen stul'en in anf a known ^ _t uorauaBchaungtn the € also aia "orld deetens at the exposed Aaätnlamss @. at ^ eücLloüß are »Vorau _c . £ i.v. are the vertical front parts ^ each? * case at their uaden with ^ ^ ina uemuten sum chi flat provided by Kick covering Platte · Aa £ these results slob a besonäei v? © simple dusg a-Älöclien the ireppe .and the covering panels ·

For the same purpose, the facing plates in front a qu, # r running downwards directed projection to rest on the vertical front parts of the steps on ♦

The flight of stairs is expediently designed as a continuous solid plate and is attached no oraigen steps provided »Particularly favorable Relationships result when the flight of stairs Manufactured using the prestressed concrete process "

According to a further feature of the innovation, the stair landing consists of one or more base plates, of which at least the one closest to the flight of stairs has a transverse rib or the like. »To absorb the load of the stairs and to secure a connecting iron * The flight of stairs itself is preferably provided with a transverse ledge designed to support © on the« landing »on the other side *

if a connecting bar is arranged * The connecting irons which are used to fasten the staircase and the stair landing to each other are useful hooks *, eyelet-shaped or similar trained and trained by a particular st & bför » s & ges travel connected »

The drawing shows an example of the firing system * It shows

Figure 1 is the partially cut and broken side view of a staircase.

figure 2 the section II-II according to ifigur 1

The staircase 1 is made of exposed concrete. Individual wedge-shaped steps 3, which have transverse recesses 4, are placed on the staircase 2, which is designed as a continuous solid plate.

The staircase 1 and thus the steps 3 are attached to their exposed AyuSen longitudinal soaps 5

"smoothly finished" around the stairs

The most sophisticated means give ZM an attractive appearance «Both the outer longitudinal sides 5 and the vertically loaded front parts

λ ^ every stage ^ do not need any lining plates

still a plaster, but only have to be painted

The vertical front parts 6

At each level 5 and isum intervention from step

covering panels? at their lower ioiden with _a uer grooves provided β · In addition, the passage plate covering a transverse »downwardly directed projection 9 on" the anlieft turn on the step front part 6 *

Only one base plate 11 of the stair landing 10 is shown in the present illustration *

· * ■ w ##

1st with a transverse rib 12 verceiion, dl «to reinforce the base plate 11 diemt »so that this oluac further the burden the stairs 1 aafnehaeü can. Also säiöd in the transverse rib 12 cßsafüralge VerM & dusgeeieen 15 arranged *

The flight of stairs 2 let aar edition on dea Pedestal 1ir also run across with an ai den fesatg 14 verselieö. This / 1 »© at * points to the α duck ^ arithmetic place alge Vcrbindoagßeieeü 15 on * To

ireppealauf £ and icdest 9 will dur ^ sh die 13 aod 1i> this J.elXe 16

Claims (1)

RA. 2G2 284 * 27. 4.60 • * f ♦ * ßchutasa saying " 1 * Prefabricated concrete staircase »characterized» that the staircase (1) consists of lightweight concrete and at least on the exposed outer side (2) is complete. 2 · Steps according to Claim 1 characterized in _t * that the individual stages (5) have »^ uerausnehmongea (4) which are closed at the exposed AuBenlängs & eite (2) at least * 2 · Staircase according to claim 1 to 2 »characterized» that the vertical order parts (6) $ ®äex ütttfe (3) at their lower I & the ^ outer grooves (S) or ^ l »for inserting ·, 8 »♦ Tread plate »(7) have» ! Staircase according to claims 1 to 3 »characterized» that oils Trittyelagplatten (?) front a transverse projection (9) to rest against the sen .recht extending Have front parts (6) of the steps (3) 5 · Staircase according to claim. 1 Ms 4 _t characterized »that the flight of stairs (2) is designed as a continuous« solid slat and is provided with wedge-shaped steps attached * 6 · Staircase according to claim 5, characterized net, that the flight of stairs (2) ia prestressed concrete process will be produced* 7 · Staircase, characterized in that the stair landing (ic) consists of one or more (11) consists of »voa dene» at least that of the flight of stairs (2) »uaäehat located a cross rib (12) or similar * Absorption of the stair load and for fastening from
gang / connection (15) has * 8 »Stairway naefe teßpruoh 7, daduroh shows that the flight of stairs (Z) has a transversely running a & en * swx support on the pedestal (10) bestlamtea A & aafcÄ (14)» which is stranded with connection Chelsea (15) · 9 · Staircase naxsh AasprucJa 7 and 8 _t ge * · keBÄSseiöfaaet, that the iron cladding (13 * 15) the stair landings (10) and the flight of stairs β (2) are hook-shaped, eyelet-shaped or similar are*