Schnell Technology

• Presentation Schnell Spirex 1 - 2010

• Presentation Schnell Spirex 2 - 2010

• Spirex Technical 1

• Spirex Technical 2

• Spirex Technical 3

Plant to realize variable-pitch squared or rectangular spirals

SPIREX is an innovative machine able to realize continuous clampings of both beams and pillars of concrete. It has been possible to realize SPIREX only after fnding the solution for the “VARIABLE-PITCH SPIRAL” (Patented).

The VARIABLE-PITCH SPIRAL is a particular continuous stirrup, whose:• vertical arms are always orthogonal to the main armours, while• the horizontal arms diverge, determining the pitch (also variable) among the different stirrups.
With SPIREX you are able to realize directly this spiral, due to an innovative and original patented method allowing to make a tridimensional bend.

Due to its reduced dimensions, the clamping made in the plant, compressed and tied, can be easily transported in the yard where, once unfastened, returns fexibly to its original conformation. The rods are inserted and secured only in few points.

1. Low sizes during transport (60 cm for a beam of 6 m);
2. Accuracy in the pitch between the stirrups;
3. Great reduction in the number of stirrups to tie on the worksite;
4. It stretches on its own (since it is compressed)
5. Results in reduced time and cost of assembly;
6. Stronger fnal beam if compared to the traditional beams;
7. The system meets the demands of operators to have the vertical arms actually vertical.
8. Lack of down time due to tracing reference points, because the stirrups enlarging will place themselves naturally according to the pitches established by the project
9. Cuts saving (thus leading to a less wearing of the machine).

You can create: pool edges, staircases, spiral staircases, arches, terraces, parapets, kerbs etc..