EP0259550B1 - Support pour le tube du mortier - Google Patents

Support pour le tube du mortier Download PDF

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Publication number
EP0259550B1
EP0259550B1 EP87108862A EP87108862A EP0259550B1 EP 0259550 B1 EP0259550 B1 EP 0259550B1 EP 87108862 A EP87108862 A EP 87108862A EP 87108862 A EP87108862 A EP 87108862A EP 0259550 B1 EP0259550 B1 EP 0259550B1
Authority
EP
European Patent Office
Prior art keywords
extension arm
support apparatus
tube
pin
pivot
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.)
Expired
Application number
EP87108862A
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German (de)
English (en)
Other versions
EP0259550A1 (fr
Inventor
International Ltd. Salgad
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0259550A1 publication Critical patent/EP0259550A1/fr
Application granted granted Critical
Publication of EP0259550B1 publication Critical patent/EP0259550B1/fr
Expired legal-status Critical Current

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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
    • F41A27/00—Gun mountings permitting traversing or elevating movement, e.g. gun carriages
    • F41A27/06—Mechanical systems

Definitions

  • the invention relates to a support device for the tube of a grenade launcher by means of a bipod or tripod frame and a base plate articulatingly receiving the tube end, in which the frame has a leveling device and the holding device of the tube is provided with a side leveling device, between the leveling device and the side straightening device is provided with a boom, one end of which is placed on the support pin of the height straightening device and a device for transverse straightening of the grenade launcher barrel is attached to this other end (DE-B 1 172 992).
  • the height adjustment device on the bipod or tripod frame and the side straightening device on the holder for the tube enable the grenade launcher to correct the elevation of the tube and also to adjust the tube to the erected bipod or tripod in order to place the grenade launcher tube on the to be able to set up the desired destination.
  • the adjustment ranges are relatively small. One is therefore forced from the start to set up the bipod or tripod together with the base plate on which the launcher tube is rotatably mounted so that the launcher tube comes into such a position that it at least almost reaches the desired direction.
  • a bipod with a grenade launcher holding a device for lateral adjustment containing a support yoke via a height-adjustable intermediate member is known, the support yoke being arranged offset with respect to the axis of the gear of the height adjustment device.
  • the movement is carried out by means of a one-arm boom which carries a yoke support which is articulated on the free end of the boom.
  • the boom is designed as a double-leg lever arm, the legs having a bolt which is directed transversely to the boom and to which the yoke support is articulated, to which a device for displacing the tube end which is seated is attached transversely to its axis.
  • the purpose is to create a two-leg support, the weight of which is significantly reduced.
  • the asymmetrical shape of the bipod support that results from this makes it possible to be able to arrange the operating crank favorably for the gunner.
  • AT-PA 365 338 describes a frame for grenade launchers, in which the vertical directional gear carrying the side aiming device connected to the grenade launcher tube by means of a clamp is articulated on a bipod and its position can be adjusted by means of a tilting directional drive.
  • the leveling gear has a laterally projecting arm, the end of which is articulated to the bipod.
  • the side straightening device is located in the axis of the height straightening gear.
  • the protruding arm serves to create enough space between the pivot point of the tilt straightening drive on the bipod and that on the height straightening gear.
  • the object of the invention is to provide a possibility in the support device for the pipe of a grenade launcher, which allows the pipe to be straightened considerably in the lateral region without the existing construction of the lateral straightening mechanism being impaired.
  • the invention is characterized in that a vertical pin of the bracket of the side straightening device is rotatably mounted on the other end of the boom, and that the storage device for the pin of the bracket of the side straightening device is designed as a coupling, the coupling between the pin and the boom in different Angular positions can be locked to each other.
  • the coupling with locking is advantageously designed as a snap mechanism.
  • a coupling member under spring pressure is expediently provided with locking cams which interact with correspondingly designed grooves of the boom.
  • the locking cams on the coupling member can be axially parallel bolts which have projections which extend in the axial direction and which engage in correspondingly shaped recesses in the pin of the side straightening device.
  • Any number of locking positions can be provided. There are preferably three locking positions, namely center, right and left. In the middle position, the intermediate device has no influence on the side area of the grenade launcher. When the device is adjusted to a predetermined left or right position, the directional range of the grenade launcher can be significantly expanded in the lateral direction without the overall arrangement of the frame and the base plate having to be changed.
  • the rotation of the pin of the holder for the grenade launcher to the boom is advantageously limited by a stop device.
  • the support device 1 for the tube of a grenade launcher has, for example, a bipod frame 2, which is composed of the legs 3 and 4 with floor cramps 5 and a central plate 6. The legs 3 and 4 can be secured by an elastic spring 7 in the selected spread position.
  • the bipod frame 2 is equipped with a height adjustment device 9, for the actuation of which a hand crank 10 is provided.
  • a (not shown) gear transmission is provided, by means of which a sleeve 12 mounted in the housing sleeve 11 can be displaced in the vertical direction.
  • the upper part of the sleeve 12 serves as a support pin for receiving the holder 14 for the launcher tube.
  • the holder 14 contains a side straightening device 15, which can be pushed back and forth to the center axis of the bipod 2 and also the height straightening device 9 by means of a crank 16.
  • the range of the displacement path of the side straightening device is limited for reasons of weight.
  • the bearing ring 18 carries a hinged clamping bracket 19 which engages over the launcher tube inserted in the bearing ring 18 and can be tightened by means of the clamping device 20.
  • the launcher tube articulates in a base plate resting on the floor.
  • a device 21 is arranged between the height-adjusting device 9 to 12 of the bipod 1 and the holder for the side-adjusting device of the launcher tube, which substantially extends the side-aligning area of the launcher tube.
  • This device 21 has a boom 22, one end 23 of which rests on the support pin 12 of the leveling device 9, 10, 11 and in the other end 24 of which a pin 25 of the holder 14 of the side leveling device is rotatably mounted.
  • a screw bushing 27 is mounted in the end 23 of the boom 22, which is screwed into the sleeve end 12 by means of the thread 28 and strikes with the collar 29 on a collar 30 of the boom end 31.
  • the sleeve end 12 is rotatably connected to the boom 22 by a cross pin 31.
  • the pin 25 of the holder 14 at the other end 24 of the arm 22 has a coupling 33, by means of which the pin 25 is automatically locked with the end 24 of the arm 22.
  • a coupling member 35 which is provided with a handle 36, has locking cams 37 distributed on a circle, which can engage with correspondingly designed recesses 38 of the boom end 34.
  • the locking cams 37 advantageously consist of bolts which run axially parallel to the coupling member 35 and which have projections 40 which extend in the axial direction.
  • These lugs 40 advantageously have a semicircular cross section, the recesses 38 also being semicircular.
  • the pin 41 has a head piece 41 a, between which and a screwed into the bore 25 abutment ring 43 a spring 44 is provided, which causes the locking bolts 37 with the lugs 40 to snap into the corresponding recesses 38 of the boom end 24 automatically.
  • the rotation of the pin 25 in the end 24 of the. Boom 22 is preferably limited by a stop device 46.
  • a bolt 47 is screwed into the end 24 of the boom 22, the bolt end of which engages in an annular groove 48 which has 49 stop surfaces, so that the relative movement between the pin 25 of the holder 14 and the boom end 24 is limited to a certain angle of rotation. In the example shown, it is 180 °.
  • Three locking positions are determined by means of the locking cams 37 and the recesses 38, namely the middle position at which the arm 22 is located in the center plane of the bipod.
  • the boom 22 can be pivoted to the right or left about the axis of the sleeve 12 of the height adjustment device, the pin 25 of the holder 14 making a relative rotation in the end 24 of the boom 22.
  • the device 21 for expanding the lateral directional range can be pivoted by means of the arm 22 by its pivot bearing at its end 23 in the illustrated example by 180 ° , from the center to the right or left, with locking in the three defined positions automatically by means of the Coupling 33 takes place. In the middle position, the device 21 has no influence on the lateral directional range of the grenade launcher.
  • the directional range of the grenade launcher is significantly expanded without the bipod 2 having to be moved parallel to itself. This significantly simplifies and accelerates the setting up of the grenade launcher tube to the target.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Jib Cranes (AREA)
  • Bridges Or Land Bridges (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Claims (7)

1. Support pour le tube d'un mortier au moyen d'une baie bipède ou tripède et une plaque de base pour la réception articulée de l'extrémité dudit tube, dans lequel la baie (2) comporte un dispositif de rè- glage d'azimut (9) et le dispositif de serrage du tube est prévu d'un dispositif de réglage de gisement (15), un avant-bras (22) étant disposé entre ledit dispositif de réglage d'azimut (9) et ledit dispositif de réglage de gisement (15), l'une extrémité dudit avant-bras étant posée sur le pivot à crapaudine dudit dispositif de réglage d'azimut et l'autre extrémité étant munie d'un dispositif de réglage transversal du canon du mortier,
caractérisé en ce que
un pivot vertical (25) du serrage (14) dudit dispositif de réglage de gisement (15) est monté pivotant à l'autre extrémité (24) dudit avant-bras (22), et en ce que le palier pour ledit pivot (25) dudit serrage (14) dudit dispositif de réglage de gisement (15) est prévue sous forme d'accouplement (33), l'accouplement (33) étant vérouillable en différents positions angulaires mutuelles entre ledit pivot (25) et ledit avantbras (22).
2. Support selon la revendication 1, caractérisé en ce que l'accouplement (33), adapté d'être serré, est prévu sous forme d'un mécanisme à déclic, dans lequel un membre d'accouplement (35), étant sous pression de ressort, est prévu de cames à vérouillage (37) coopérant avec des creux (38) dudit avant-bras (22), formés conforme aux cames.
3. Support selon une des revendications 1 ou 2, caractérisé en ce que lesdits cames à vérouillage sont des goujons (37), s'étendant parallèlement par rapport à l'axe dudit membre d'accouplement (35), qui sont prévues de saillies (40) s'étendant axialement, qui s'engrènent dans des creux (38) dudit pivot (25) dudit dispositif de réglage de gisement, formés conforme aux saillies.
4. Support selon la revendication 3, caractérise en ce que lesdites saillies (40) ont une section semi- circulaire.
5. Support selon une des revendications 1 à 4, caractérisé en ce que ledit membre d'accouplement (35) est muni d'une manette (36) et d'une broche (41) à tête (41 a) disposée centralement, une ressort cylindrique (44), ou quelquechose de la sorte, étant logée entre ledit tête et une butée fixe (43).
6. Support selon une des revendications 1 à 5, caractérisé en ce que la rotation dudit pivot (25) vers ledit avant-bras (22) est limitée par un dispositif d'arrêt (46).
7. Support selon une des revendications 1 à 6, caractérisé en ce que le pivot de support (12) dudit dispositif de réglage d'azimut (9) et l'avant-bras (22) posé sur ledit pivot de support (12) sont joint résistant à la torsion par une douille filetée (27) et une broche transversale (33).
EP87108862A 1986-09-10 1987-06-20 Support pour le tube du mortier Expired EP0259550B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3630729 1986-09-10
DE19863630729 DE3630729A1 (de) 1986-09-10 1986-09-10 Abstuetzvorrichtung fuer das rohr eines granatwerfers

Publications (2)

Publication Number Publication Date
EP0259550A1 EP0259550A1 (fr) 1988-03-16
EP0259550B1 true EP0259550B1 (fr) 1989-10-18

Family

ID=6309246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87108862A Expired EP0259550B1 (fr) 1986-09-10 1987-06-20 Support pour le tube du mortier

Country Status (7)

Country Link
US (1) US4787290A (fr)
EP (1) EP0259550B1 (fr)
CA (1) CA1284434C (fr)
DE (1) DE3630729A1 (fr)
DK (1) DK372787A (fr)
ES (1) ES2011283B3 (fr)
FI (1) FI873163A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG45121A1 (en) * 1995-10-28 1998-01-16 Inst Of Microelectronics Apparatus for dispensing fluid in an array pattern
US6250196B1 (en) * 1999-02-16 2001-06-26 Paul H. Sanderson Rotatable pintle arm assembly for supporting a machine gun
US7207534B2 (en) * 2002-04-19 2007-04-24 Crain Enterprises, Inc. Geomatic pole support and foot therefor
US7143986B1 (en) * 2003-03-20 2006-12-05 Austin Delbert L Stabilizing device
US6763627B1 (en) * 2003-07-16 2004-07-20 Fn Mfg Inc Bipod for light-weight machine gun
US6829857B1 (en) * 2004-03-01 2004-12-14 The United States Of America As Represented By The Secretary Of The Army Small arms weapon bipod
US8291633B1 (en) * 2008-10-22 2012-10-23 Fn Manufacturing, Llc Bipod for light-weight machine gun
US7987605B2 (en) * 2009-02-23 2011-08-02 Roger Fleenor Reflector target tripod for survey system with light emitter and pivoting bracket for enhanced ground marking accuracy
ES2635006B1 (es) * 2016-04-01 2018-09-21 Rafael DOBLADO MARTÍN (50%) Sistema de puntería mecanizada para morteros
CN109985291A (zh) * 2019-04-17 2019-07-09 杭州谈笑电子商务有限公司 麻醉针发射器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046518A (en) * 1935-05-25 1936-07-07 American Armament Corp Separable gun mount
US2208015A (en) * 1937-10-29 1940-07-16 Cecil P Caulkins Gun mounting
US2518452A (en) * 1947-01-02 1950-08-15 Jr George B Davis Mortar and mount
GB954977A (en) * 1959-10-27 1964-04-08 Her Majesty S Principal Sec De Improvements in or relating to mountings for mortar projectors
NL124800C (fr) * 1960-06-28
DE1172992B (de) * 1961-11-22 1964-06-25 Her Britannic Majesty S Princi Zweibeinstuetze fuer Granatwerfer
US3501997A (en) * 1968-03-21 1970-03-24 Us Army Dynamic force attenuator for a mortar
US3782243A (en) * 1972-06-27 1974-01-01 Us Army Automatic azimuth recovery system for cannons
SE397878B (sv) * 1975-02-26 1977-11-21 Foerenade Fabriksverken Hojdriktinrettning for granatkastarlavett
US4434703A (en) * 1980-06-10 1984-03-06 Disa A/S (Dansk Industri Syndifat A/S) Gun-mount for a machine gun supported by a fork or for a weapon of a similar kind with means for continuously variable adjustment of the elevation of the upper swivel arm
AT365338B (de) * 1980-09-25 1982-01-11 Assmann Geb Gestell fuer granatwerfer

Also Published As

Publication number Publication date
DE3630729A1 (de) 1988-03-17
US4787290A (en) 1988-11-29
DK372787A (da) 1988-03-11
EP0259550A1 (fr) 1988-03-16
DK372787D0 (da) 1987-07-17
CA1284434C (fr) 1991-05-28
FI873163A0 (fi) 1987-07-17
ES2011283B3 (es) 1990-01-01
FI873163A (fi) 1988-03-11

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