DE246898C - - Google Patents
Info
- Publication number
- DE246898C DE246898C DE1911246898 DE246898A DE246898C DE 246898 C DE246898 C DE 246898C DE 1911246898 DE1911246898 DE 1911246898 DE 246898 A DE246898 A DE 246898A DE 246898 C DE246898 C DE 246898C
- Authority
- DE
- Germany
- Prior art keywords
- stops
- curve
- lock
- lock crank
- box
- 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
Links
- 210000000629 knee joint Anatomy 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 241000031711 Cytophagaceae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
- F41A3/78—Bolt buffer or recuperator means
- F41A3/82—Coil spring buffers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A3/00—Breech mechanisms, e.g. locks
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
- F41A3/50—Toggle-joint locks, e.g. crank-operated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
- Control Of Electric Motors In General (AREA)
- Alarm Systems (AREA)
- Hinges (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
-. M 246898 KLASSE 72 h. GRUPPE-. M 246898 CLASS 72 h. GROUP
Verschluß für Maxim-Maschinengewehre. Patentiert im Deutschen Reiche vom 14. März 1911 ab.Bolt for Maxim machine guns. Patented in the German Empire on March 14, 1911.
An dem Maxim-Maschinerigewehr befindet sich gegenwärtig auf dem rechten Achsschenkel der Schloßkurbel außerhalb des Kastens der Schloßhebel, welcher das Öffnen und Schließen des Verschlusses bewirkt. Die Er^ findung bezweckt, die dabei beim Anschlagen des kurzen Teiles des Schloßhebels gegen die Rolle des Verschlußschiebers ausgeübten Schläge zu vermeiden.The Maxim machine gun is currently located on the right steering knuckle the lock crank outside the box, the lock lever, which opens and closes the lock. The he ^ The purpose of the finding is that when striking the short part of the lock lever against the Role of the slide to avoid blows.
ίο Dies geschieht nach der Erfindung dadurch) daß die Öffnungskurven in das Innere des Kastens gelegt und derart mit der Schloßkurbel in Verbindung gebracht werden, daß sie auf einen gegen die Endplatte gestützten Anschlag wirken. Außerhalb des Kastens wird nur noch der Ladehebel angeordnet, und seine Ruhe- und Schlußstellung sind so gewählt, daß etwaige Druckwirkungen oder Schläge, die durch Pufferfedern bedeutend geschwächtίο This is done according to the invention by) that the opening curves are placed in the interior of the box and so with the lock crank be associated with a stop supported against the end plate works. Outside the box, only the loading lever is arranged, and its rest and closing positions are chosen so that that any pressure effects or blows significantly weakened by buffer springs
ao werden, stets in der Richtung der Seelenachse wirken und deshalb nicht mehr die Treffähigkeit der Waffe nachteilig beeinflussen.ao, always work in the direction of the soul axis and therefore no longer the ability to hit adversely affect the weapon.
In der Zeichnung ist die Erfindung in einer Ausführungsform veranschaulicht, und zwar zeigt Fig. ι das nach der Erfindung ausgeführte Schloß in der Verschlußstellung, Fig. 2 in der geöffneten Stellung, Fig. 3 und 4 entsprechende Seitenansichten zur Veranschaulichung des Ladehebels und Fig. 5 eine Einzel· ansieht für die hier in Betracht kommenden Verschlußteile, um zu veranschaulichen, wie die Öffnungskurven gegenüber den Anschlägen angeordnet sind.In the drawing, the invention is illustrated in one embodiment, namely FIG. 1 shows the lock embodied according to the invention in the closed position, FIG. 2 in the open position, FIGS. 3 and 4 corresponding side views to illustrate the loading lever and FIG. 5 shows a single looks for the closure parts under consideration here to illustrate how the opening curves are arranged opposite the stops.
Gegen die Endplatte w stützt sich der Teil ^ mit den Anschlägen c, e (Fig. 1, 2, 5). Vor den Anschlägen c stehen in der Verschlußstellung die oberen Ausläufe der Kurvenansätze α der um die Zapfen f drehbar gelagerten Schloßkurbel b. The part ^ with the stops c, e (Fig. 1, 2, 5) is supported against the end plate w. In front of the stops c , in the closed position, the upper outlets of the curve lugs α of the lock crank b rotatably mounted about the pin f.
Das öffnen des Verschlusses geschieht nun in der Weise, daß zunächst die oberen Ausläufer der Kurve α gegen die Anschläge c stoßen. Hierdurch wir das Kniegelenk geöffnet; die weitere Bewegung erfolgt durch Abwälzen der Kurve α an den runden Anschlägen e, indem dabei gleichzeitig das an der Schloßkurbel sitzende Kurvenstück χ sich an der Rolle y und der Kurvenführung ζ abwälzt, wobei gleichzeitig die Kurvenführung ζ zurückgeschoben wird.The opening of the shutter is now done in such a way that first the upper extensions of the curve α meet the stops c. This opens the knee joint; The further movement takes place by rolling the curve α on the round stops e, while the curve piece χ sitting on the lock crank rolls on the roller y and the curve guide ζ , with the curve guide ζ being pushed back at the same time.
Gleichzeitig werden damit die Schloßkurbel b und der damit verbundene, außerhalb des Kastens angeordnete Ladehebel g (Fig. 3, 4) in eine beschleunigte Drehbewegung gebracht. Zum Auffangen dieser Drehbewegung und zur Milderung des Aufschiagens des Ladehebels in der Endstellung ist dieser mit einer Pufferfeder h versehen. In der Ruhestellung liegt der Ladehebel senkrecht nach unten (Fig. 3) gegen einen Anschlag k, in der Endstellung dagegen (Fig. 4) stößt die Pufferfeder h mit ihrem Ende gegen den Anschlag i und schwächt dadurch etwaige Schläge ab.At the same time, the lock crank b and the associated loading lever g (Fig. 3, 4) arranged outside the box are brought into an accelerated rotary movement. To absorb this rotary movement and to reduce the impact of the loading lever in the end position, it is provided with a buffer spring h . In the rest position the loading lever lies vertically downwards (Fig. 3) against a stop k, in the end position, however (Fig. 4) the end of the buffer spring h pushes against the stop i and thereby weakens any impacts.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE246898T | 1911-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE246898C true DE246898C (en) | 1912-05-11 |
Family
ID=88790859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1911246898 Active DE246898C (en) | 1911-03-14 | 1911-03-14 |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT57044B (en) |
CH (1) | CH59197A (en) |
DE (1) | DE246898C (en) |
FR (1) | FR438912A (en) |
GB (1) | GB191201675A (en) |
NL (1) | NL1255C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203273A (en) * | 1991-05-23 | 1993-04-20 | North Wind Undersea Institute, Inc. | Oil spill rapid response, containment and stoppage method and apparatus |
-
1911
- 1911-03-14 DE DE1911246898 patent/DE246898C/de active Active
-
1912
- 1912-01-02 AT AT57044D patent/AT57044B/en active
- 1912-01-03 CH CH59197A patent/CH59197A/en unknown
- 1912-01-11 FR FR438912A patent/FR438912A/en not_active Expired
- 1912-01-20 GB GB191201675D patent/GB191201675A/en not_active Expired
- 1912-10-15 NL NL1360A patent/NL1255C/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203273A (en) * | 1991-05-23 | 1993-04-20 | North Wind Undersea Institute, Inc. | Oil spill rapid response, containment and stoppage method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB191201675A (en) | 1913-02-20 |
AT57044B (en) | 1913-01-10 |
FR438912A (en) | 1912-05-31 |
CH59197A (en) | 1913-05-02 |
NL1255C (en) | 1916-05-01 |
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