DE6608410U - CARTRIDGE MAGAZINE FOR POWDER-POWERED BOLT-FITTING DEVICES - Google Patents

Description

RA. ΗΊ 29 0 * 3/11/68

₁₉₆₈

Lawyer File 17 132

HILTI AKTIENGESELLSCHAFT IN SCHAAN (Principality of Liechtenstein)

for powdered juice

The invention relates to a box magazine with box looks for puiverkrftbetriebed Ba.lianaettgeräts, in particular after tiMi the German utility model 6 607 049.

A cartridge magazine for powder-actuated tools should be the largest possible Simplification of the setting process be designed as a disposable magazine. As soon as the operator has the magazine himself If you have to refill with cartridges, a large part of the time saved is associated with the use of magazinesr devices is lost again. Men will be bastrsbt no matter what use Using the cheapest possible raw material to manufacture the disposable magazines with as little material as possible, but without doing so the dimensional stability may suffer. It is also necessary to have a To develop injection-friendly form, in particular Hinterehneidyngen are to be avoided as far as possible.

The older application relates to a pilverkreft-operated wood setter, In the case of data, a barrel mounted in a housing which, in an end piece facing away from the driving direction, is in the weaent borrowed coaxial inoeordnung K »xtuaehenlaaa * träoi. axial versshiabbsr * is. This device has a substantially perpendicular to the 1 Device main axis extending channel for receiving a cartridge magazine on. The cartridges are after the cartridge has been inserted

SSgS «* ίΐβ *" «« »τι nSrrSX im

«* Ίΐβ *"

«« »Τι nSrrSX im wSSSriilichSfi pa ^ ällsl ΣτΐΣ aSXaturraiipt—

axis arranged. By moving the barrel against the

direction ssird dis jswsiis kosxisi sweet Ksrtuschsnlsgsr located j

Cartridge inserted into the cartridge dispenser. The at deta device I

Kertuschsnmagazin used after the older registration is volume I

shaped »consists preferably of plastic and etc.

holds the bottom pieces of the cartridges in a form-fitting manner. Preferably }

the cartridge magazine is designed so that the cartridges when loading f Movement of the barrel in the direction of entry through the Msgazin from the

Cartridge bearing are pulled out. i

A number of advantages are associated with such a throwing method. A special ejection device can thus be dispensed with, be it a lever mechanism that engages under the bottom of the cartridge or be it, as in an exemplary embodiment of a device according to the older application, sin located at the rear end of the thrust piston Cones. Furthermore! the handling of the device

because shaking out the ejected fine cartridge from dsm Device is no longer required. There is also a special opening not for the empty cartridge case in the device housing more necessary.,

One advantage for this type of ejection is that the cartridge has a firm seat in the cartridge magazine and does not remain in the cartridge holder when the barrel is moved in the driving direction, and so on is pulled out of the magazine.

The invention was based on the object »a disposable magazine to develop intended tape magazine, in which the tight fit of the Cartridge in the magazine is further improved. The task is

; . In accordance with the invention in that the magazine has at least the ; Includes bottom pieces adjacent areas of the cartridge shell and jv that dia Ksrtuschsr. ir. dsra Hsgszin reit Press-Sit * are arranged.

- In a further development of the invention, ^{the cartridge magazine is dia:} ... outer frame tier, the cartridge housing in the comprehensive part of the magazine ^ f at least above the cartridge bears to the Spit ^ ö üsx Kartuschsn j | / tapers conically. Such an embodiment of the Kartuscnönmagazins has dan that takes place in the kart Achen bearing during flexible rather massan kaniseh ausgsbildstSm KAR 'tuschsnlagar a Selbstzentxierung _t of the cartridge even if the cartridge during further transport, the magazine is not exactly come in a coaxial position to Kaxtuschenlagar advantage. Furthermore, it is advantageous in this context to design the conical angle of the conically tapered part of the cartridge magazine, as well as the conical angle of the cartridge bearing, so that self-locking of the cartridge or the cartridge magazine in the cartridge bearing is not possible. In this way, jamming of the cartridge in the cartridge storage facility is avoided. The cartridge cannot then be pulled out of the box.

9,

For the cartridge to be held firmly in the cartridge magazine, it would in principle be sufficient if the magazine only encompasses the part of the cartridge case adjacent to the base piece. However, it is to safely prevent sleeve outliers, especially in Leonese formed cartridge bearings _s, in which the spacing of the cartridge case from the Kartuschsnlagerwandung a minimum of advantage when the cartridge "magazine comprises the cartridge approximately up to the area. In an advantageous embodiment of the invention, the cartridge magazine comprises approximately sin third to two thirds of the height of the cartridge. It is also advantageous if the cartridge base is also encompassed by the magazine. If the entire height of the cartridge is not encompassed by the cartridge magazine, apart from the material savings, there is the advantage that after the cartridge has been closed, in which the cartridge sleeve is pressed into the wall of the cartridge layer, the cartridge sleeve has an even tighter fit thanks to a form fit obtained in the Ksrtuschenroägäzin and by this form fit a flow of the material of the cartridge ■ agazine, preferably plastic, is prevented in the driving direction. By supporting the parts of the Kajetuachenieagäsine, which are exposed to the high pressure and the high temperature until the carious marriage burns off, on the cartridge case, cartridge chamber wall, the rear running surface and the locking piece that is pressed on, the magazine material rises against the driving direction and thus also causes a possible bubble backwards the propellant gases prevented "

Reference is made below to the drawing, in which an exemplary embodiment a cartridge magazine according to the invention shown is, namely show *

860841026.8.71

Fig. 1 a magazine in side view for IQ cartridges » FIG. 2 shows a part of the magazine according to FIG. 1 in plan view,

3 shows a section through the magazine according to FIG. III - ΣΙΙ in enlarged view and

Fig. 4 a ire η partial longitudinal section of the magazine according to ^ ig. 2

after IV - IV raifc a cartridge int cartridge storage of a device run shown in detail.

In FIG. 1, an exemplary embodiment, designated 1, is shown in a side view of the cartridge magazine according to the invention. The band-shaped part 2 has recesses S (vargl. Also the plan view according to FIG. 2) for the engagement of means causing the movement of the magazine in the device, furthermore the openings S, in which the cartridge holders are located. Above the openings 6, the tail 3 of the mega-interest, comprising the shower sleeves, are arranged. Their walls 4 can be seen from the top view according to FIG. 2. 2 ioigi fsffüt that the statements S are bent on both sides in the same ax iisiss. This makes it easier to import the magazine »because it is the same» whether the nagezin with the left edet with usm rsshtsn end piece is first inserted into the SerSt. With regard to further details, a bolt assembly device to be used as a precaution, is based on the transpostaachanism for the Ksrtuschanmsgasln and its spheres of activity is on dia altars patent maldunf vsxwiasen ·

A vargrossertor cross section through the magazine of FIG. 2 lengthways the line III - III is shown in FIG. The exterior of the Part 3 of the magazine comprising the cartridge housing is conical rejuvenates. B & x press fit of the cartridge in opening 4 of the cartridge magazine is preferably achieved in that the diameter d of Qaffnung 4 in the unaffected state somewhat gssingsr

ij ^ i ^ gjeBBBaKMp iMeBee eMwepa Baiegai npttiWi ^^ efeMeBeBWt ^ feWeH ^

is than the diameter of the cartridge case. The recesses lie adjacent £ & ndan Te;. Ile dos Ksrteuschenmagazins * are as Schnifetzsichnung nsch Figure 3 can be seen, formed reinforced, m dan to ensure the transport of the si.lchar far Hagszins required stability. The necessity or the hatred of the reinforcement depend on the strength of the ma ^ izinmaterisls used, as a precautionary cheap plastic.

4 shows a partial longitudinal section of the magazine according to FIG. 2 along the line XV -! V in an enlarged position in connection with the cartridge magazine 1 arranged in the rear end of the barrel 20 of a device. The cartridge base 11 is encompassed by the band-shaped tail 2 of the megazina * the cartridge base adjacent part of the cartridge cover is enclosed by the spherical part 3 of the cartridge magazine. In FIG. Α , the cartridge 10 is located together with part 3 of the kextuschanraagazine in the cartridge store 21. The knrtuschanlagar at the same cone angle as part 3 of the cartridge. The cone angle is chosen to be so large that self-locking of the cartridge in the cartridge store is prevented even after the cartridge has been ignited. The cartridge has been inserted into the cartridge bearing by moving the barrel 20 in the direction of arrow f - that is, against the driving direction. With 22 the rear, conical part of the barrel bore is referred to. After ignition, the cartridge is pulled out of the cartridge store 21 through the magazine 1 comprising the crunchy sleeve when the barrel 20 moves against the direction of the arrow f. Special means for ejecting the cartridge sinu dähöx nicht & zf üXuöJciich. An opening for ejecting the cartridge is superfluous, since the cartridge remains in the magazine and through the opening provided for the magazine barrel. Dar Kartuschsr.bodsr. This means that the band-shaped part 2 of the box is at least flush with or protrudes a few tenths of a millimeter above this band-shaped tail, so that the closure piece is not shown in FIG. 4 and there is sufficient pressure on the cartridge

is exercised and between the cartridge and the cartridge mounting wall located magazine part due to a certain flexibility the Ignition of the cartridge is not adversely affected. Even the bottom of the cartridge should not be used to avoid soil rice Ober asine Hohe out of the Kertusehenlager haraueragen. the Use of the kaxtuachan magazine according to the invention is not limited to devices nachaaaa.

the older utility model

Claims (2)

1) Cartridge magazine with cartridges for pulverkxaftbetxiebana _α . . -u · !. j ι. ο Ψ dent see utility model bolt setting devices, in particular characterized in that the magazine (1) comprises at least the areas of the cartridge cases adjacent to the base pieces (11) of the cartridges and that the cartridges are arranged in the magazine with a press fit. , 2) cartridge magazine according to claim 1, characterized in that that the outer shape of the cartridge cases encompassing Tail the magazine (3} to the tip of the cartridge (IQ) is conically tapered » 3} cartridge magazine according to claim 1 or 2, characterized in that et «üs sin to s ^ si third of the height of the cartridge • 'is included.