DE3607C - Devices on the breech of the needle hunting rifle - Google Patents

Devices on the breech of the needle hunting rifle

Info

Publication number
DE3607C
DE3607C DENDAT3607D DE3607DA DE3607C DE 3607 C DE3607 C DE 3607C DE NDAT3607 D DENDAT3607 D DE NDAT3607D DE 3607D A DE3607D A DE 3607DA DE 3607 C DE3607 C DE 3607C
Authority
DE
Germany
Prior art keywords
needle
breech
devices
hunting rifle
rifle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT3607D
Other languages
German (de)
Original Assignee
TH. KOEPPE, Büchsenmacher, in Magdeburg
Publication of DE3607C publication Critical patent/DE3607C/en
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/13Percussion or firing pins, i.e. fixed or slidably-mounted striker elements; Mountings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

1878.1878.

Klasse 72.Class 72.

THEODOR KOEPPE in MAGDEBURG. Einrichtungen am VerschluFs des Zündnadel-Jagdgewehrs.THEODOR KOEPPE in MAGDEBURG. Devices on the breech of the needle hunting rifle.

Patentirt im Deutschen Reiche vom 28. Mai 1878 ab.Patented in the German Empire on May 28, 1878.

Bei der alten Construction ist die Nadel am Nadelbolzen befestigt, wodurch beim Schufs die rückwirkenden Gase auch zu den Schlofstheilen gelangen konnten. Um diesem Uebelstande abzuhelfen, ist jetzt, wie die beiliegende Zeichnung andeutet, die Nadel vom Nadelbolzen getrennt und wie folgt construirt.In the old construction, the needle is attached to the needle bolt, which means that the Schufs retroactive gases could also reach the palace parts. About this evil To remedy this, as the accompanying drawing suggests, the needle is now separated from the needle bolt and constructed as follows.

Die Nadel besteht aus einem cylindrischen Theil mit Spitze, einer Scheibe, vor welcher sich ein Dichtungs - Gummiring legt, der beim Vorschnellen der Nadel das Führungsloch im Nadelröhrchen hermetisch verschliefst und so den Rücktritt der Gase nach den Schlofstheilen verhindert; ferner aus einem vierkantigen Nadelschaft, welcher sich in einer am unteren Ende des Nadelrohres eingeschraubten Scheibe durch das Vierkant in der Scheibe auf- und niederbewegt. Um den vierkantigen Nadelschaft legt sich eine Spiralfeder, die am unteren Ende des Nadelschaftes durch eine Mutter festgehalten wird; die Feder hat den Zweck, die Nadel beim Spannen des Gewehres zurückzubringen.The needle consists of a cylindrical part with a point, a disk in front of which a rubber sealing ring is placed, which opens the guide hole in the Needle tube hermetically sealed and so the withdrawal of the gases to the lock parts prevented; also from a square needle shaft, which is in one at the lower end The disc screwed into the needle tube is moved up and down by the square in the disc. Place around the square needle shaft a spiral spring, which is held at the lower end of the needle shaft by a nut will; the purpose of the spring is to bring the needle back when the rifle is cocked.

Sämmtliche Theile des Verschlufskopfes, sowie auch das Patronenlager, welches den Verschlufskopf beim Verschliefsen des Gewehres aufnimmt, sind ■ stark vernickelt, wodurch das Einölen der Theile, um sie vor Rost zu schützen, vermieden wird; gleichfalls wird der Kautschukring, welcher beim Rückwärtsdrücken des Buffers den Lauf dichtet, vor Auflösung geschützt, indem Fetttheile Kautschuk zu einer schmierigen Substanz umändern.All parts of the bolt head, as well as the cartridge chamber, which the bolt head when the rifle is closed are ■ heavily nickel-plated, which means that Oiling the parts to protect them from rust is avoided; likewise becomes the Rubber ring, which seals the barrel when the buffer is pushed back, before dissolving Protected by changing fat parts of rubber into a greasy substance.

In dem durchbohrten Theil des Nadelrohrbuffers ist eine Büchse von Platin mit Hartloth eingelöthet, so dafs auf diese Weise das Gröfserbrennen und Ausrosten des Nadelführungsloches vermieden wird, da Platin von den sich aus dem Pulver und den Zündmassen beim Feuern entwickelnden Gasen nicht angegriffen wird. Ebenso ist die Nadelspitze, wie schon angeführt, stark vernickelt und aufserdem gehärtet, wodurch die Nadel vor Abrosten geschützt bleibt und in der Platinbüchse stets hermetisch schliefst.In the pierced part of the needle-tube buffer is a box of platinum with hard solder soldered in, so that in this way the larger burning and rusting out of the needle guide hole is avoided because platinum is made up of the powder and the igniting masses when firing evolving gases is not attacked. The point of the needle, as already mentioned, is also heavily nickel-plated and hardened, which protects the needle from rusting and always hermetically asleep in the platinum box.

Schliefsliph ist noch zu bemerken, dafs das Seitenloch im Nadelrohr dazu dient, mittelst einer Schraube den Buffer festzuhalten.It should also be noted that the side hole in the needle tube serves to mediate a screw to hold the buffer in place.

Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.

DENDAT3607D Devices on the breech of the needle hunting rifle Active DE3607C (en)

Publications (1)

Publication Number Publication Date
DE3607C true DE3607C (en)

Family

ID=282566

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT3607D Active DE3607C (en) Devices on the breech of the needle hunting rifle

Country Status (1)

Country Link
DE (1) DE3607C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050894A (en) * 1960-03-18 1962-08-28 Jessie T Ivy Rotatably adjustable firing pin for center or rim fire cartridges
EP0286981A2 (en) * 1987-04-15 1988-10-19 Hoechst Aktiengesellschaft Method for the production of carboxylic acid methyl esters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050894A (en) * 1960-03-18 1962-08-28 Jessie T Ivy Rotatably adjustable firing pin for center or rim fire cartridges
EP0286981A2 (en) * 1987-04-15 1988-10-19 Hoechst Aktiengesellschaft Method for the production of carboxylic acid methyl esters
EP0286981B1 (en) * 1987-04-15 1993-02-03 Hoechst Aktiengesellschaft Method for the production of carboxylic acid methyl esters

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