DE1982052U - CLEANING HOOK FOR MASON. - Google Patents

Description

029 277 * 17. ί.

Bertool-Werke, Paul Berrenbergsen. KG,

5657 Haan (Eheinl), Düsseldorfer Strasse 78/84

Cleaning hooks for bricklayers

The innovation concerns a mason fair, for Fastening timber boards or the like to a wall Serving cleaning hooks with a spherical head and a conical tip.

The bearing eye of the hook part of such cleaning hooks has depending on whether it should be rotatably or non-rotatably mounted on the shaft of the cleaning hook, round or angular shape on. It follows that the shank of the cleaning hook must be based on the respective shape of the bearing eye of the hook part. This has a manufacturing effect disadvantageous in that a relatively large stock of shafts is required.

It is therefore the task of the innovation to eliminate this disadvantage inherent in the known cleaning hooks for bricklayers. The solution to the problem is that the shaft of the cleaning hook made of round material has at least one flat surface extending from its head to the approach of the conical tip.

. ■ "■ '■ ■. - - ■ ■ - ■■■ 2.-; - S ₁ - - ■, ■■■,. -. /;' -. V--

The renewal according to the cross-sectional shape of the shaft of the Cleaning hook is progressive in that the shaft can be used both for shark parts that can be rotated around it and for shark parts that are non-rotatably mounted on it.

The innovation is also that on the lower side of the curved part of the neck part of the cleaning neck a pad made of non-metallic material: is fixed, which prevents: For example, the calibration plate, plastic plate ο. like., on which the hook part rests, is damaged.

In the drawing is the innovation in one for bricklayers certain cleaning tools illustrated. Bs shows:

Fig. T- the cleaning stick with two parts of the shark in view, Pig. 2 shows a section along the line A-A of FIG. 1, Fig. 3. a section along the line B-B of Fig. 1 and FIG. 4 shows a section along the line C-C of FIG. 1.

1 with the shaft of the cleaning neck is referred to, which is on his the lower end ends in a conical tip 2 and on has a spherical head 3 at its upper end. To better illustrate the innovation are on the shaft 1 part of a hook part two with 4.5 designated Hafeen-'teile postponed. ,

- 3 -

According to the innovation, the shaft 1 of the cleaning neck has a flattening β extending from the spherical head 3 to the approach of the ice ge Ii gene tip 2. The bearing eye of the hook part 4 is round, so that the hook part 4
is rotatable about the shaft 1. The bearing eye of the hook part 5 is flattened on one side, whereby the hook part 5 indeed
can be pushed onto the shaft 1, but cannot be rotated about the shaft 1.

The hook parts 4.5 also have on the underside of the
bent part made of a non-metallic material
existing FoIster 7, through which, if the
Shark parts, for example on a plastic plate, damage the latter is prevented.

Claims (2)

O 29 27 7 * 17.1 S eh ut ζ a ns ρ r ü c h e 1. Cleaning hooks for bricklayers, characterized in that the Shank (1) of the cleaning hook made of round material extends at least one from its head to the base the conical tip extending flat (6). 2. cleaning hook according to claim 1, characterized in that, that on the lower side of the curved part of the hook part (4 or 5) of the Btzhakens a non-metallic Material of the existing pad (7) firmly is arranged. / - "... -. ■ '..