DE9011988U1 - Mortar distributor - Google Patents

Description

Wolfgang Steinbrink 4220 Dinslaken, 17.8.1990

Hünxer Strasse 196

Hörtel distributor, especially for applying and smoothing Hörtel when laying bricks with Nutr6u6r-St8fUgSfi·

Stand here Technology ​

Devices for applying thin-bed mortar (mortar sledges) are known. They are sold as sand-lime bricks. However, they can only be used to lay bricks that have a flat-ground bearing surface.

The processing of normal stones of all formats and any material is done manually by applying the mortar with a trowel and spreading it over the last layer laid.

Problem

The invention specified in the protection claim makes it possible to mechanize a work step, namely the distribution of the mortar into a mortar bed and to produce a mortar bed of uniform thickness.

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Advantageous effect of the invention

With the invention, in the application described above, it is achieved that the normal mortar is not applied to the masonry irregularly and naturally according to the mason's feeling for quantity, as was previously the case, but a mortar bed can be created by means of stops in height and width, on which the stone only has to be corrected within the range of its dimensional tolerances.

This results in the following advantages:

1. A saving in mortar, as the mortar is applied in the correct dosage.

2. Statically better masonry, as the joints become narrower and more even.

3. Time saving of 50 %, as the brick laid on the mortar bed only requires minor corrections.

4. Since no mortar oozes out of the joints when correcting the bricks using the invented device, time-consuming cleaning of the scaffolding and floor surfaces is saved.

5. Because the invented device prepares the mortar bed evenly, the bricklayer is not required to use his manual skills and experience to create a straight brickwork; even amateur craftsmen will be able to do this.

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Description of the invention

The invention is explained using figures 1 to 3: It 7Rigen:

Figure 1 Mortar distribution as a view Figure 2 Eccentric starter as a detail Figure 3 Section in the view marked A-A

The frame of the invented device consists of two angle irons (1), a flat iron (2) and an iron sheet (3) on which the electric motor (4) is mounted. A pull-off rail (5) is mounted on the frame using elongated holes and a compression spring so that it can move back and forth.

This back and forth movement is achieved by the eccentric shown in Figure 3 and the connecting rod driven by it. The stop bars in Figure guide the mortar distributor in height over the last brick layer laid. The clearance between the angle irons (1) is 5 mm greater than the respective wall thickness. The handle (6) shown in Figure 1 is used for manual movement. The mortar to be applied is applied to the brick in the open field immediately in front of the screeding rail (5) and then leveled by the screeding rail which moves 6 mm back and forth using a motor and eccentric.

Lawyer

((on behalf of the applicant)

Claims (1)

Wolfgang Steinbrink 4220 Dinslaken, 17.8.1990 Hünxer Street CLAIM FOR PROTECTION Equipment for preparing a mortar bed when laying bricks of all sizes and materials. Consists of 2 parallel side stops, to which are mounted 2 impact bars approximately the thickness of the mortar bed to be applied, provided with access for manual feed; with a screeding rail that is moved back and forth by a motor and eccentric. Lc.7 Lawyer (on behalf of the applicant)