DE704191C

DE704191C - Broom rake

Info

Publication number: DE704191C
Application number: DEP76884D
Authority: DE
Original assignee: Polar Werke Engels & Sieper K
Current assignee: Polar Werke Engels & Sieper K
Priority date: 1938-03-02
Filing date: 1938-03-02
Publication date: 1941-03-25

Description

Die Erfindung betrifft einen Besenrechen mit an jeder Seite eines mit der Stieltülle verbundenen Halters in je einem Bündel zusammengehaltenen Zinken, deren Enden übereinanderliegen. Bei den bisher bekannten Besen-. rechen dieser Art bestanden die Zinken aus Flacheisen, wobei die durchbohrten Zinkenenden auf einen Halterstift aufgereiht waren. Die Erfindung hat zur Aufgabe, eine Anord-The invention relates to a broom rake with one on each side connected to the handle spout Holder in a bundle held together prongs, the ends of which are one above the other. With the previously known broom. The prongs of this type consisted of flat iron, with the pierced ends of the prongs were lined up on a holder pin. The object of the invention is to provide an arrangement

to nung zu schaffen, die die Verwendung von Drahtzinken gestattet. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Halter aus einem U-förmigen Bügel besteht, dessen im Abstand gegenüberliegende Schenkelto create that the use of Wire tines permitted. This object is achieved in that the Holder consists of a U-shaped bracket, the legs of which are opposite at a distance

«5 mit Längsschlitzen zum Durchstecken der winklig abgebogenen Zinkenenden versehen sind und dessen freie Schenkelenden nach dem Einführen der Zinken in die Schlitze mit einem Schlußstück verbunden sind.«5 with longitudinal slots for inserting the angularly bent prong ends are provided and its free leg ends after the insertion of the prongs into the slots are connected to a tailpiece.

ao Ein besonders wirksames Zusammenpressen der Zinkenenden wird gemäß einem weiteren Merkmal der Erfindung dadurch erreicht, daß die Schenkelenden das Schlußstück durchsetzen und nach außen umgebogen sind. Diese Verbindungsart ist sehr einfach und billig. Sie besitzt außerdem noch den Vorteil, daß die Zinkenenden unter einer sehr wirksamen Spannung erhalten werden, ohne daß die Gefahr der Lockerung der Verbindung während des Gebrauches besteht.ao A particularly effective compression of the tine ends is according to another Feature of the invention achieved in that the leg ends pass through the tail piece and are bent outwards. This type of connection is very simple and cheap. It also has the advantage that the tine ends under a very effective Tension can be maintained without the risk of loosening the connection during of use.

Die Längsschlitze in den H alter schenkein erleichtern das Einführen der abgebogenen Zinkenenden, so daß sich eine sehr gedrungene Halterbauart erreichen läßt, wenn gemäß einem weiteren Merkmal der Erfindung der die Schenkel verbindende Steg auf seiner Innenseite eine dem doppelten Drahtzinkendurchmesser entsprechende Länge besitzt. The longitudinal slots in the holder do not make it easier to insert the bent ones Tine ends so that a very compact holder design can be achieved when according to a further feature of the invention the web connecting the legs has a double wire prong diameter on its inside has a corresponding length.

Abbiegungen der Zinken können aber nicht 4» nur dem Verankern der Zinkenenden dienen, sondern auch dem Zwecke, die Spreizung der Zinken bzw. ihren gegenseitigen Abstand zu bestimmen. Bei einer besonders vorteilhaften Durchführungsform der Erfindung ist daher der die einzelnen Zinken in gewissem Abstand von dem Halter verbindende Blechstreifen durch entsprechende Kröpfungen der Drahtzinken auf diesen .festgelegt. However, bends in the tines cannot be 4 » only serve to anchor the tine ends, but also to spread the To determine tines or their mutual spacing. With a particularly advantageous one The embodiment of the invention is therefore that of the individual prongs at a certain distance from the holder connecting sheet metal strips by corresponding offsets of the wire prongs on this.

Auf der Zeichnung ist die Erfindung beispielsweise veranschaulicht, und zwar zeigtIn the drawing, the invention is illustrated by way of example, namely shows

Abb. ι einen Rechen gemäß der Erfindung mit gekürzten Zinken in schaubildlicher Darstellung, Fig. Ι a rake according to the invention with shortened prongs in a diagrammatic representation,

Claims

Fig. 2 shows a section through the tine holder along line 11-11 of Fig. Ι and

Fig. 3 the holder seen from below. At the end of, for example, a Bam-S bus tube existing stem ι is a tine holder consisting essentially of two main parts provided, the main part 2 with the help of a bearing for the stem forming bends 3 or indentations 4 and ίο a screwed around the handle Bracket 5 is attached to the stem end. From Fig. 3 it can be seen that the handle 1 protruding above Piece of the main part 2 forms a fan-shaped saddle 6 over which the ends of the prongs 7 made of wire are distributed. Above this saddle piece 6 is the other Main part 8 of the tine holder arranged. At the end facing the handle 1 is the Main part 8 bent in a U-shape so that two legs 9 are formed, which are supported by a web 10 are connected to each other. At the other end, the main part 8 of the Shape of the saddle 6 of the other main part 2. The main part 8 has tabs 11 and 12, ».5 which grasp the saddle 6 either from the side or through corresponding openings.

The legs 9 of the main part 8 have two opposing, essentially Slits 13 extending perpendicular to the shaft axis for receiving the ends 14 of the Wire prongs 7, which are bent at right angles for this purpose. The ones lying next to each other in pairs Tine ends with turns 14 facing away from one another fill the space formed by the two legs 9 of the main part 8 essentially because the web 10 has approximately twice the diameter of the prongs has a corresponding length. In that the two main parts of the tine holder after insertion of the tines under a substantially perpendicular to the axis of the tine bends lying direction are pressed together and by subsequently folding the flaps 11 and 12 together are connected, the tine ends are fixed immovably in the tine holder. These Fixing is still made by the attached at a certain distance from the holder Prongs interconnecting spacers ι s increased after being lined up the prongs by producing the prong 16 shown in Fig. 1 in its position is fixed immovably.

To any, z. B. to compensate for larger differences caused by different wire thicknesses, When connecting the main parts of the tine holder, filler pieces of appropriate thickness can be inserted into the slots 13. Such a filler piece 17 is illustrated in Fig. 2 with dashed lines.

The invention is of course not limited to prongs with a cylindrical cross section. It is also possible, for example, to think of prongs with a square cross-section, which are produced by the arrangement according to the invention can be firmly anchored in the holder.

PA T E N T A N S I' U Ü C H E :PA T E N T A N S I 'U Ü C H E:

i. Broom rakes on each side of yours with the handle connected to the holder in a bundle of tines held together, the ends of which lie one above the other, characterized in that the holder consists of a U-shaped bracket (8) whose at a distance from opposite legs (9) with longitudinal slots (13) for Pushing through the angled tine ends (14) are provided and its free leg ends (9) after the prongs (7) have been inserted into the slots (13) are connected to a tail piece (2).

2. broom rake according to claim 1, characterized in that the leg ends (12) push through the end piece (2) and are bent outwards.

3. broom rake according to claim 1 or 2, characterized in that the Leg (9) connecting web (10) on 9 ″ of its inside with double the wire tine diameter has a corresponding length.

4. broom rake according to claim 1 with spacers for the prongs, thereby characterized in that the sheet metal strip (15) connecting the individual prongs (7) set by bores of the same penetrating crankings (16) of the wire prongs (7) is.

1 sheet of drawings