DE182224C

DE182224C -

Info

Publication number: DE182224C
Application number: DENDAT182224D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

• - M 182224 KLASSE 38«, GRUPPE• - M 182224 CLASS 38 «, GROUP

Zusammenlegbare Blattsäge. Patentiert im Deutschen Reiche vom 12. Juni 1906 ab. Collapsible blade saw. Patented in the German Empire on June 12, 1906.

Vorliegende Erfindung betrifft eine zusammenlegbare Blattsäge, welche für Jäger und kleine Militärabteilungen (Feldwachen, Vorposten) bestimmt ist, und hat den Zweck, die Säge (Lang- oder Quersäge) so einzurichten, daß sie auf einen kleinen Raum verpackt und im Rucksack oder Tornister untergebracht werden kann.The present invention relates to a collapsible blade saw that is used for hunters and small military departments (field guards, outposts) and has the purpose of Set up the saw (long or cross cut) so that it packs into a small space and can be stored in a rucksack or knapsack.

Erreicht wird dies dadurch, daß das Sägeblatt aus einer Reihe einzelner Glieder zusammengesetzt ist, welche mit Nasen und entsprechenden Schlitzen versehen sind und beim Gebrauch ineinander gefügt und durch Riegel zusammengehalten werden, während sie für den Transport auseinandergenommen und zu einem kleinen Bündel verpackt werden können.This is achieved in that the saw blade is composed of a number of individual links is, which are provided with lugs and corresponding slits and when in use, interlocked and through Latches are held together while disassembled and for transportation can be packed into a small bundle.

Auf der beiliegenden Zeichnung ist derOn the accompanying drawing is the

Erfindungsgegenstand in zwei Ausführungsformen beispielsweise veranschaulicht worden.Subject of the invention have been illustrated in two embodiments, for example.

Fig. ι ist eine Seitenansicht der einen Ausfiih rungs form;Fig. Ι is a side view of one embodiment rungs form;

Fig. 2 ist ebenfalls eine Seitenansicht eines Teiles der Säge im vergrößerten Maßstabe, welche die aneinander liegenden Enden zweier miteinander verbundener Glieder zeigt;Fig. 2 is also a side view of a portion of the saw on an enlarged scale; which shows the abutting ends of two interconnected links;

Fig. 3, 4 und 5 sind Querschnitte nach den Linien 3-3, 4-4, 5-5 von Fig. 2 in der Richtung der Pfeile gesehen;
Fig. 6 und 7 sind Horizontalschnitte nach den Linien 6-6, J-J der Fig. 2 von oben gesehen; Figures 3, 4 and 5 are cross-sections on lines 3-3, 4-4, 5-5 of Figure 2 looking in the direction of the arrows;
Figures 6 and 7 are horizontal sections taken along lines 6-6, JJ of Figure 2 as viewed from above;

Fig. 8 ist eine ähnliche Seitenansicht wie Fig. 2, welche jedoch die Glieder noch unvereinigt zeigt;Fig. 8 is a side view similar to Fig. 2, but showing the links not yet united shows;

Fig. 9 ist ein Querschnitt nach Linie 9-9 von Fig. 8 in der Richtung des Pfeils gesehen ;Figure 9 is a cross-section on line 9-9 of Figure 8 looking in the direction of the arrow ;

Fig. 10 ist eine Seitenansicht einer anderen Ausführungsform;Fig. 10 is a side view of another embodiment;

Fig. 11 ist ebenfalls eine Seitenansicht eines Teiles, der Säge im vergrößerten Maßstabe;Fig. 11 is also a side view of a Part, the saw on an enlarged scale;

Fig. 12 ist eine ähnliche Ansicht wie Fig. 11, welche jedoch die Teile getrennt zeigt;Fig. 12 is a view similar to Fig. 11, but which shows the parts separated;

Fig. 13 ist ein Querschnitt nach Linie 4-4 von Fig. 11;Figure 13 is a cross section taken on line 4-4 of Figure 11;

Fig. 14 ist ein Schnitt nach Linie 5-5 von Fig. 11;14 is a section on line 5-5 of FIG Fig. 11;

Fig. 15 ist ejne Endansicht nach Linie 6-6 von Fig. 12;Figure 15 is an end view taken on line 6-6 of Fig. 12;

Fig. 16 gibt eine perspektivische Ansicht des Werkzeuges zum Vereinigen der Sägeblattglieder. Figure 16 is a perspective view of the tool for uniting the saw blade members.

Die in den Fig. 1 bis 9 dargestellte Quersäge besteht aus sechs Blattgliedern 21, 22, 23, 24, 25, 26 und den beiden Handgriffen 27 und 28. Die Verbindungen der einzelnen Glieder des Sägeblattes sind alle gleich, so daß es genügt, die mittlere Verbindung zwischen den Gliedern 23 und 24 näher zu erläutern. Das Glied 23 des Sägeblattes (siehe Fig. 2 und 8) hat Ansätze 31, 32, 33, deren letzterer einen Zapfen 34 trägt. Wie die Querschnittansichten erkennen lassen, sind gewisse von diesen Ansätzen am Rande V-förmig gestaltet oder V-förmig ausgekehlt, so daß sie besser mit den entsprechenden Rändern an den Ansätzen des anliegenden Gliedes in Eingriff kommen können. Das Glied 24 hat zwei Ansätze 41 und 42. Der Ansatz 42 ist zuThe cross-cut saw shown in FIGS. 1 to 9 consists of six blade members 21, 22, 23, 24, 25, 26 and the two handles 27 and 28. The connections of each Links of the saw blade are all the same, so it suffices to have the middle connection between the members 23 and 24 to explain in more detail. The link 23 of the saw blade (see 2 and 8) has lugs 31, 32, 33, the latter of which carries a pin 34. Like the cross-sectional views can be seen, certain of these approaches are V-shaped at the edge or V-shaped fluted so that they better engaged with the corresponding edges on the lugs of the adjacent limb can come. The link 24 has two approaches 41 and 42. The approach 42 is closed

Claims

a hook 43 is formed, which around the pin 34 on the shoulder 33 of the link 23 engages. There where the two approaches 33 and 42 overlap, they are halfway the entire thickness of the saw blade is tapered. The pin 34 is provided with a groove on the circumference and the inner edge of the The hook 43 is designed as a spring which fits into the groove of the bolt 34. Through this these two parts are secured against lateral displacement.

After the parts are assembled in the manner shown in FIG they are firmly connected to one another by means of a rotatable locking bolt 51. The locking bolt 51 is formed in one in the adjacent edges of the lugs 31 and 41 circular opening inserted. To prevent it from falling out easily and can be lost, the greater part of the circular opening is expedient in one of the both approaches - according to the drawing, this is approach 31 - attached. Of the Bolt 51 has a V-shaped groove on its circumference, into which the likewise V-shaped Edge of the circular opening engages. One side of the locking bolt 51 is cut away so that when it is rotated to the position shown in FIG. the introduction of the projection 41 into the space between the projections 31 and 32 does not prevent. If the locking bolt is then in the position shown in FIG rotated, it locks the lugs 31 and 41 firmly together and thereby prevents a Separation of the saw blade members carrying these approaches.

If the individual parts of the saw are to be put together, they are first brought into the position shown in FIG. 8. Then the hook 43 is around the pin 34 and rotated the links around the pin until they are shown in FIGS Location. The locking bolt 51 is located here in the one shown in FIG. 8 Position. Now that the parts have been inserted into one another, this locking bolt becomes by means of a key 61 (Fig. 9) rotated by half a turn, whereupon he firmly locks the individual parts in their connection.

The upper and lower edges of the individual approaches are according to circular arcs with the Pin 34 is curved as the center point, so that the parts are swung around the pin 34 as a fulcrum when they are assembled can.

In the simpler embodiment shown in FIGS. 10 to 15, the saw is again composed of links 70 to 75. 70 and 75 are the end links, while the links 71 to 74, which are exactly the same as one another, form the intermediate links. Each of these intermediate links is provided at one end with a curved extension 80 which has V-shaped grooves 81 on the upper and lower edge. Next to the extension 80 there is a slot 82 which is open at the end and which is curved in the opposite direction and has V-shaped edges 83. The other end of each of the intermediate links has a curved slot 84 open at the end with V-shaped edges 84 ¹ in which the projection 80 of the adjacent link engages. Opposite the slot 82 in the adjacent link is the slot 85 which is open at the end and has V-shaped edges 86 and thus forms a continuation of the slot 82 -shaped grooves in which the V-shaped edges of the slot 85 engage. Each of the latches 87 is provided with two holes 89 in which pins

90 of a key 91 can intervene. The end member 70 is at the inner end with a lug 80 and a slot 82, while the inner end of the link 75 has slots 84 and 85 and a curved latch 87 in slot 85. the outer ends of the links 70 and 75 receive handles 92.

In order to assemble the individual parts, they are first converted into the one shown in FIG Brought to a position in which the bolt 87 is pushed back into the slot 85 and only its rounded end protrudes. Lug 80 is then pushed into slot 84 until the ends of the two links collide. That will be the key

91 with the pins 90 inserted into the holes 89 of the bolt 87 and the latter out of the Slot 85 is advanced into slot 82 approximately half its length, whereby the leaf segments are held tightly together.

The interlocking of the V-shaped edges of the lug 80 and slot 84 as well as the latch 87 and the slots 82 and 85 secure the blade segments against displacement transversely to the plane of the saw blade, while the opposite curvatures of the projection 80 and the bolt 87 longitudinal and prevent transverse shifts in the plane of the saw blade.

Godfather ν τ claims:

i. Collapsible blade saw, characterized in that the saw blade consists of

consists of a series of individual links which are intended for use by means of the an lugs, noses and slits attached to their ends, and then be locked with latches while the links are disassembled for transport and can be packed into a small bundle.

2. Collapsible blade saw according to claim i, characterized in that the saw blade members are provided with a pin (34) at one end and a hook (43) at the other end are, the latter placed around the pin (34) when assembling the saw be, the attached to the individual links lugs and slots that engage with each other, according to the Pins (34) are curved concentric circular arcs.

3. Collapsible blade saw according to claim τ, characterized in that two approaches (31, 41) lying against one another when assembling the saw a circular opening are provided, which for the most part is in the a lug (31) is located and a rotatable locking bolt (51) receives, this locking bolt is cut off on one side to in its one Position to allow insertion of the lug (41) in the associated slot, in its other position, however, to hold the parts firmly in their position.

4. Collapsible blade saw according to claim 1, characterized in that successive links of the saw blade by means of lugs (80) and the like Slots (84) are joined together and then secured by movable bolts (87) which are in one another matching, in the opposite direction as the lugs (80) and slots (84) curved slots (82, 85) slide and when disassembling the saw in the a slot (85) can be pushed back.

For this purpose ι sheet of drawings.