The adjustable spacer is produced with two different elongation systems -both patented- which allow the item elongation without ever showing the threaded part of the spacer itself.
Patent no. 1
The elongation of the item is made possible by a throat in the head of the screw.
Patent no. 2
The elongation of the item is made possible by an entirely threaded sliding socket set on the male screw which is, for a few millimeters, threaded in the rear part.
The Reasons why the Adjustable Spacer has been produced
The pictures shows a railing installed with a fixed spacer. The irregularities of the walls involve a considerable waste of time in setting it up, and with a bad aesthetical result.▼
The picture shows a railing fastened with an adjustable spacer. When using this spacer lengthening by means of an internal thread, the mounting operation is done in a very short time, and with an excellent aesthetical result.▼
The Adjustable Spacer Function
The adjustable spacer was created to bypass many problems which may arise when mounting metal structures such as grates, fences, gates, stairs, and balconies located in cement spaces.
In a very short time the adjustable spacer, welded or placed on the sides of the metal frame, allows to centre the frame in the cement space.
Once the iron structure is centered, it will be fixed by means of standard bolts through the spacer.
The item is composed of two threaded elements, male and female, screwed one on the other to a variable extent; no threaded part of their coupling is visible.
The invention is available in various shapes with extensions from 10 ÷100 mm.
Installation example in metal frames.▼
Another installation example in metal frames.▼
Completely screwed adjustable spacer.▼
Unscrewed spacer placed on the brickwork.▼
1. Compartment box where the railing is inserted.
2. The installer performs the fixing holes.
3. The holes are filled with chemical anchor.
4. For the final fixing you can use round head screws, anchors, threaded rods, locking screws, and so on.
5. The spacer is adjusted by stretching and placing the female part to the brickwork.
6. The railing is installed in a very short time.
Using the Adjustable Spacer
The adjustable spacer is used for the centering of a grating.▼
The adjustable spacer is used for the installation of a balcony in the wall.▼
The adjustable spacer is used for the implementation of a balcony.▼
The adjustable spacer is used for the angular positioning of a handrail.▼
The adjustable spacer is used for the final positioning of a handrail.▼
The adjustable spacer is used to attach a handrail on a wooden structure.▼
The adjustable spacer is used for a railing fastening.▼
The adjustable spacer is used to attach a frame of a to-more-doors railing.▼
The adjustable spacer is used to particular structures of a stair.▼
A building whose balconies are secured with adjustable spacers.▼