EP0285601A1 - Fixation rapide pour le support de mortiers - Google Patents

Fixation rapide pour le support de mortiers Download PDF

Info

Publication number: EP0285601A1
Authority: EP; European Patent Office
Prior art keywords: gripper arms; fastening; locking pin; fastened; quick
Prior art date: 1987-03-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19880890069

Other languages

German (de)

English (en)

Inventor

Günther Melcher

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

Boehler Pneumatik International GmbH

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.)

1987-03-30

Filing date

1988-03-23

Publication date

1988-10-05

1988-03-23 Application filed by Vereinigte Edelstahlwerke AG, Boehler Pneumatik International GmbH filed Critical Vereinigte Edelstahlwerke AG

1988-10-05 Publication of EP0285601A1 publication Critical patent/EP0285601A1/fr

Status Withdrawn legal-status Critical Current

Links

239000004570 mortar (masonry) Substances 0.000 title abstract 3
238000004873 anchoring Methods 0.000 claims abstract description 3
230000000903 blocking effect Effects 0.000 abstract 2
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
238000004804 winding Methods 0.000 description 1

Images

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
- F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
- F41A23/50—Travelling locks; Brakes for holding the gun platform in a fixed position during transport

Definitions

the invention relates to a quick-release fastener for gun barrels or the like.,
a quick-release fastener for gun barrels or the like.
the fastening unit consisting of at least one detachable fastening unit which is fastened to the weapon barrel by means of connecting elements, the fastening unit containing gripping members which, in an end position, contain the fastening part, e.g. Stand leg, holds, and in the other end position releases it, the open and closed position being held by a lock.
Such Tranpsort quick fasteners have the purpose of producing a quick and automatically non-detachable clamp connection of mostly tubular parts with a frame or base group.
the object of the invention was to create a transport quick-release fastener which allows a quick and self-locking fastening without helpers and aids, and which also allows a corresponding release option and is also rattle-free in any situation.
the aim is achieved in that gripper arms designed in a pincer-like manner are pivoted in opposite directions, with a clamping opening being assigned to the facing ends of the gripper arms, a spring-loaded locking pin engaging in the closed position, while in the open position by a cam-shaped elevation at the ends the clamping opening is closed and the locking pin on the rise of the elevations, which holds the gripper arms.
the locking pin is displaceable in a straight guide and is operatively connected by a support pin arranged transversely to the longitudinal axis with a release lever pivotally attached to the bearing block. This means that it can be released without tools, even though the lock is self-locking and results in a good seal.
each gripper arm contains sliding plugs on its inside, at least at the respective ends, optionally assigned at certain intervals. This ensures that the pipe part to be fastened is also firmly seated, although self-adjustment is possible in a certain area due to the slightly wedge-shaped locking pin.
a bearing block 1 is made, for example, from a U-shaped part, which has connecting elements such as web 20, tube 21 and a Ring 22 is welded, which can be connected in the same order to a further bearing block 1.
the bearing block 1 has two gripper arms 2, 3 which are pivotally mounted about the pivot points 9, which can be simple pins.
the gripper arms 2, 3 are roughly hoof-shaped holding shells, the inner radius corresponding approximately to the radius of the tube to be held. Starting from this center, the center of the generatrix of the outer contour is at an angle of 30 ° from the horizontal.
the pivot point 9 also lies on the gripper arm 2, 3. Due to this choice of the center points, it results that the griefer arms 2, 3 are tapered upwards and reinforced downwards. Furthermore, in the gripper arm 2, 3 on the inside 11 at the ends 4, 5, sliding pins 10 are arranged, which can also be fastened along at certain intervals.
a cam-like elevation 8 is attached to each of the ends 4, 5 of the gripper arms 2, 3. This is designed so that together with the distance between the pivot points 9 there remains a clamping opening 6.
the locking pin 7 has a straight guide 12, in which it slides axially, whereby it is pressed upwards into the clamping opening 6 by spring force.
a support pin 13 is attached transversely to the longitudinal axis, which protrudes sideways so far that the tabs 18 of the release lever 14 are operatively connected.
the bearing point 15 is provided on the bearing block 1.
the compression spring 16 it can be accommodated in a lengthened pot 17 welded onto the bearing block 1. Since the Release lever 14 is a pivot lever, an elongated hole 19 is arranged in the tab 18 to compensate for the support pin 13, which can only be moved.
Fig. 2 shows this training according to the invention in the open position.
the locking pin can be removed by depressing the release lever 14 in the direction of the arrow, in order to simultaneously remove the clamped tube.
the gripper arms 2, 3 diverge.
the clamping opening 6 is closed by the cam-shaped elevations 8 and the locking pin 7 now lies on the back of the elevations 8.
the locking pin 7 thus holds the gripper arms 2, 3 in the open position by means of the spring 16.

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Clamps And Clips (AREA)

EP19880890069 1987-03-30 1988-03-23 Fixation rapide pour le support de mortiers Withdrawn EP0285601A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT760/87		1987-03-30
AT76087		1987-03-30

Publications (1)

Publication Number	Publication Date
EP0285601A1 true EP0285601A1 (fr)	1988-10-05

Family

ID=3499061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19880890069 Withdrawn EP0285601A1 (fr)	1987-03-30	1988-03-23	Fixation rapide pour le support de mortiers

Country Status (1)

Country	Link
EP (1)	EP0285601A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2757620A1 (fr) *	1996-12-20	1998-06-26	Giat Ind Sa	Dispositif de fixation d'un tube de canon sur un vehicule porteur
DE102014102022A1 (de) *	2014-02-18	2015-08-20	Krauss-Maffei Wegmann Gmbh & Co. Kg	Zurrvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2368966A (en) *	1931-03-21	1945-02-06	Sageb Sa	Ordnance
US2938433A (en) *	1956-12-28	1960-05-31	Hotchkiss Brandt Soc	Biped mortar mount

1988
- 1988-03-23 EP EP19880890069 patent/EP0285601A1/fr not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2368966A (en) *	1931-03-21	1945-02-06	Sageb Sa	Ordnance
US2938433A (en) *	1956-12-28	1960-05-31	Hotchkiss Brandt Soc	Biped mortar mount

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2757620A1 (fr) *	1996-12-20	1998-06-26	Giat Ind Sa	Dispositif de fixation d'un tube de canon sur un vehicule porteur
DE102014102022A1 (de) *	2014-02-18	2015-08-20	Krauss-Maffei Wegmann Gmbh & Co. Kg	Zurrvorrichtung
WO2015124143A1 (fr) *	2014-02-18	2015-08-27	Krauss-Maffei Wegmann Gmbh & Co. Kg	Dispositif d'amarrage

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Legal Events

Date	Code	Title	Description
1988-08-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-10-05	17P	Request for examination filed	Effective date: 19880331
1988-10-05	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1989-06-28	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BOEHLER PNEUMATIK INTERNATIONAL GESELLSCHAFT M.B.H
1990-03-28	17Q	First examination report despatched	Effective date: 19900209
1990-11-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1990-12-19	18D	Application deemed to be withdrawn	Effective date: 19900620