EP0061443B1 - Bipied pour mortier - Google Patents

Bipied pour mortier Download PDF

Info

Publication number
EP0061443B1
EP0061443B1 EP19820890039 EP82890039A EP0061443B1 EP 0061443 B1 EP0061443 B1 EP 0061443B1 EP 19820890039 EP19820890039 EP 19820890039 EP 82890039 A EP82890039 A EP 82890039A EP 0061443 B1 EP0061443 B1 EP 0061443B1
Authority
EP
European Patent Office
Prior art keywords
spindle
support arm
hand crank
crank handle
support
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
EP19820890039
Other languages
German (de)
English (en)
Other versions
EP0061443A3 (en
EP0061443A2 (fr
Inventor
Johann Dipl.-Ing. Schabelreiter
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.)
Boehler Pneumatik International GmbH
Original Assignee
Vereinigte Edelstahlwerke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Publication of EP0061443A2 publication Critical patent/EP0061443A2/fr
Publication of EP0061443A3 publication Critical patent/EP0061443A3/de
Application granted granted Critical
Publication of EP0061443B1 publication Critical patent/EP0061443B1/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
    • F41A27/08—Bearings, e.g. trunnions; Brakes or blocking arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
    • F41F1/06—Mortars

Definitions

  • the invention relates to a bipod for a grenade launcher with a grenade launcher tube and a base plate movably attached to it.
  • Grenade launchers should on the one hand be extremely easy to transport and on the other hand only a small amount of time must be required to set up and adjust the device. A further requirement is a design that is as weight-saving as possible, with attempts being made for reasons of transportation and spare parts to produce a device with as few components as possible.
  • Devices such as those e.g. in AT-A-229 193, have a bipod for a grenade launcher with a side directional drive to support the grenade launcher tube and a base plate movably attached to the tube, the bipod having a height directional drive with a hand crank, which is arranged in one of the legs.
  • the additional weight for the outer sleeve of the lifting gear can be dispensed with, so that a device with less weight and at the same time with less interference is obtained.
  • the hand crank for actuating the height adjustment drive is fixed in place on the bipod, so that the position of the hand crank in relation to the grenade launcher tube and the directional optics changes, as a result of which the distance between the individual hand cranks, e.g. the hand crank for the side directional drive and also the hand crank for an adjusting device, the cross bubble drive, to the hand crank of the lifting gear are constantly changing.
  • the leveling drive is fully extended, the hand crank cannot be operated properly when looking through the leveling optics. Such a change in the distance can easily result in operating errors which occur in particular when there is an emergency rather than a maneuver.
  • a bipod for grenade launchers which has a lifting gear with a hand crank, which is arranged in one of the legs, the support arm, which has a side directional drive with gear and hand crank, can be moved up and down via the height directional drive.
  • This hand crank which is attached to the support arm, actuates the lifting spindle via a gear, the axis about which the hand crank is rotated being arranged normal to the lifting spindle.
  • the hand crank for the gear of the side directional drive is rotated around the axis that is parallel to the axis of the hand crank of the height directional drive.
  • the aim of the present invention is. to create one that avoids the disadvantages mentioned above.
  • the support arm is angled or curved, as a result of which the arm of the hand crank can be kept relatively large while maintaining a compact construction.
  • the hand crank is connected directly to the spindle, whereby a particularly exact setting can be achieved, since the play of a transmission can be switched off in a particularly simple manner.
  • the grenade launcher tube 1 is fastened to the base plate 2 via a ball joint 3, consisting of a ball pin and ball socket.
  • the base plate can have recesses which are not shown or can be made, for example, of plastic, such as glass fiber-reinforced polyester resin.
  • the grenade launcher tube is connected to the side directional drive 5 via a pipe clamp 4.
  • the side directional drive is articulated at one end of the support arm 6, the support arm being connected to the spindle 7 of the side directional drive.
  • the spindle carries a hand crank 8 at one end, which is arranged in the sleeve 9 of the side directional drive 5.
  • a further gear 10 is arranged, which serves for the horizontal arrangement of the side directional drive 5 by actuating the hand crank 11.
  • the side directional drive also carries the directional optics, not shown.
  • the support arm 6 is angled and with a
  • the hand crank 15 is mounted in the support arm 6 and, as is clearly visible in FIG. 2, is directly connected to the lifting spindle 16.
  • the leg 13, shown partially in section, has an inner diameter which essentially corresponds to the outer diameter of the sleeve 12.
  • the lifting spindle 16 is arranged within the sleeve 12 with axial play.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Claims (2)

1. Bipied pour mortier d'infanterie avec tube de mortier (1 ), une plaque de base (2) fixée de façon mobile à ce tube, le bipied comportant un mécanisme de pointage en hauteur avec tige filetée (16) et manivelle (15) qui est disposé dans l'un des pieds (13) et la tige filetée (16) pouvant s'abaisser dans ce dernier, ainsi qu'avec un bras-support (6) qui porte un mécanisme de pointage en direction (5) avec transmission à engrenage (7, 9) et manivelle (8), et le bras-support (6) pouvant se soulever et s'abaisser par rapport au bipied par l'intermédiaire du mécanisme de pointage en hauteur, la manivelle (15) de manceuvre de la tige filetée (16) du mécanisme de pointage en hauteur étant disposée sur le bras-support (6), caractérisé en ce que la tige filetée (16) avec manivelle (15) est montée dans le bras-support (6) de façon à pouvoir tourner autour de l'axe de tige filetée de mécanisme de pointage en hauteur, éventuellement par l'intermédiaire de la manivelle, et en ce que la manivelle est reliée de préférence directement à la tige filetée (16).
2. Bipied selon la revendication 1, caractérisé en ce que le bras-support (6) pour le mécanisme de pointage en direction (5) est coudé ou cintré.
EP19820890039 1981-03-16 1982-03-15 Bipied pour mortier Expired EP0061443B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1195/81 1981-03-16
AT119581A AT368631B (de) 1981-03-16 1981-03-16 Zweibein

Publications (3)

Publication Number Publication Date
EP0061443A2 EP0061443A2 (fr) 1982-09-29
EP0061443A3 EP0061443A3 (en) 1983-03-09
EP0061443B1 true EP0061443B1 (fr) 1985-11-06

Family

ID=3508666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820890039 Expired EP0061443B1 (fr) 1981-03-16 1982-03-15 Bipied pour mortier

Country Status (4)

Country Link
EP (1) EP0061443B1 (fr)
AT (1) AT368631B (fr)
DE (1) DE3267230D1 (fr)
ES (1) ES8302901A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396990B (de) * 1984-03-13 1994-01-25 Hirtenberger Ag Richteinrichtung für einen granatwerfer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE409023A (fr) * 1934-04-26
NL104044C (fr) * 1940-11-23
AT229193B (de) * 1961-11-24 1963-08-26 Her Britannic Majesty S Princi Zweibein für Granatwerfer

Also Published As

Publication number Publication date
ATA119581A (de) 1982-02-15
EP0061443A3 (en) 1983-03-09
EP0061443A2 (fr) 1982-09-29
ES510090A0 (es) 1983-01-16
ES8302901A1 (es) 1983-01-16
AT368631B (de) 1982-10-25
DE3267230D1 (en) 1985-12-12

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