SE203260C1

SE203260C1 -

Info

Publication number: SE203260C1
Authority: SE
Publication date: 1965-01-01

Description

KLASS INTERNATIONELLSVENSK B63 b65 a2:26 PATENT- OCH REGISTRERINGSVERKET Ans. 5788/1959 inkom den 17/6 1959 utlagd den 12/7 196 A E HALLEN, GOTEBORG Anordning vid fartygsmaster med en lfingskepps riktad utriggare En fartygsmast med en lhngskepps riktad utriggare, som uppbar en brytskiveanordning for ett topprep for en till masten horande last-born, dr tidigare land. For okning av lastbommens aktionsomrhde är langskeppsutriggaren svangbar i vertikalplanet. Foreliggande uppfinning kali sagas utgora en forbattring av detta arrangemang, och anordningen enligt uppfinningen kannetecknas i huvudsak darav, att langskeppsutriggaren ãr sammansatt av tva delar, av vilka den ena är forbunden med masten och svangbar kring en vertikal axel under det att den andra, brytskivan uppbarande delen uppbares av den fifirstnamnda delen och är svangbar kring en horisontell axel. CLASS INTERNATIONAL SWEDISH B63 b65 a2: 26 PATENT AND REGISTRATION AGENCY Ans. 5788/1959 was received on 17/6 1959, laid out on 12/7 196 AE HALLEN, GOTEBORG Device at ship masts with an outrigger directed by a lifeboat , dr former country. To increase the action area of the cargo boom, the longship outrigger is pivotable in the vertical plane. The present invention is said to constitute an improvement of this arrangement, and the device according to the invention can be characterized mainly in that the longitudinal outrigger is composed of two parts, one of which is connected to the mast and pivotable about a vertical axis while the other, the breaking plate the part is supported by the first-mentioned part and is pivotable about a horizontal axis.

Uppfinningen shall i det foljande beskrivas i anslutning till nagra pk bifogade ritningar visade utforingsexempel av densamma. The invention will be described in the following in connection with some of the accompanying drawings, in which exemplary embodiments thereof are shown.

Härvid visar fig. 1 och 2 en utforingsform av en langskeppsutriggare enligt uppfinningen i sidovy respektive planvy under det att fig. 35 respektive 6 och 7 visa tva andra utforingsformer av en langskeppsutriggare. Fig. 8 och 9 visa i vy uppifran tva fartygsmaster, vilka aro forsedda med langskeppsutriggare enligt fig. 1 och 2. I fig. 10 och 11 visas pa motsvarande sat tva fartygsmaster, vid vilka anyandas langskeppsutriggare enligt fig. 3-5. Fig. 12 och 13 visa i sidovy respektive vy uppifran en mast med langskeppsutriggare av i huvudsak det i fig. 6 och 7 visade utforandet, men med modifierad linforing. Here, Figs. 1 and 2 show an embodiment of a longship outrigger according to the invention in side view and plan view, respectively, while Figs. 35 and 6 and 7, respectively, show two other embodiments of a longship outrigger. Figs. 8 and 9 show in top view two ship masts, which are equipped with longship outriggers according to Figs. 1 and 2. In Figs. Figs. 12 and 13 show in side view and top view, respectively, a mast with longship outriggers of substantially the embodiment shown in Figs. 6 and 7, but with modified rope lining.

I fig. 1 och 2 är med 1 betecknat ett parti av en tvarskeppsutriggare, som dr anbragt pa en icke visad mast. Pa tvarskeppsutriggarens 1 oversida och underside aro fastsvetsade tva. lionsoler 2 respektive 3, mellan vilka ãr anbragt en vertikal axel 4. H axeln 4 är vridhart lagrad en hylsa 5, som upptill uppbar en hallare 6 for en horisontell axel 7 till en kring denna axel svangbar utriggararm 8. In Figs. 1 and 2, 1 denotes a portion of a transverse ship outrigger, which is mounted there on a mast (not shown). On the upper side and underside of the transverse outrigger 1, two are welded. ion soles 2 and 3, respectively, between which a vertical shaft 4 is arranged. The shaft 4 is rotatably mounted by a sleeve 5, which at the top carried a holder 6 for a horizontal shaft 7 to an outrigger arm 8 pivotable about this shaft.

Vid armens 8 fria ande är pa undersidan anbragt en brytskiva 9. Armens andparti är dessutom utforrnat sasom lageranordning for en kring en vertikal axel svangbar konsol 10, i vilken ar lagrad ytterligare en brytskiva 11. Konsolens 10 geometriska svingningsaxel tangerar harvid periferierna till de hada brytskivorna 9 och 11. I fig. 1 visas, huru ett med den icke visade lastbommens byre ande forbundet topprep 12 loper Over brytskivan 11 samt passerar genom det rorformiga nedre lagret 13 for konsolen 10 samt utmed undersidan av brytskivan 9 och ddrifran till en Tiara armens innerande anordnad ylierligare brytskiva 14, som kan tankas vara lagrad pa vilket som helst lampligt salt pa armen 8. Fran brytskivan 11 Riper topprepet 12 ned till en. padack placerad vinsch. At the free end of the arm 8 a breaking plate 9 is arranged on the underside. The arm portion of the arm is furthermore designed as a bearing device for a bracket 10 pivotable about a vertical axis, in which a further breaking plate 11 is mounted. The geometric pivot axis of the bracket 10 is tangent to the peripheries 9 and 11. Fig. 1 shows how a top rope 12 connected to the load of the load bar (not shown) runs over the breaker plate 11 and passes through the tubular lower bearing 13 of the bracket 10 and along the underside of the breaker plate 9 and the driver to a Tiara arm inner. arranged further breaking disc 14, which can be thought to be stored on any suitable salt on the arm 8. From the breaking disc 11 the top rope 12 scratches down to one. padack placed winch.

I fig. 2 visas, huru mellan tvarskeppsutriggaren 1 och den langskeppsriktade utriggararmen 8 dr anordnat ett stag 15, som är bojligt och lampligen utgores av en stallina. Staget 15 hindrar utriggararmen 8 fran att svanga i moturs riktning fran det i figuren visade ldget men medgiver daremot svangning i medurs riktning till ett loge, i vilket armen ar vasen.tligen parallell med tvarskeppsutriggaren 1. Fig. 2 shows how a strut 15 is arranged between the transverse ship outrigger 1 and the longitudinal outrigger arm 8, which is flexible and suitably formed by a stable line. The strut 15 prevents the outrigger arm 8 from pivoting in the counterclockwise direction from the height shown in the figure, but on the other hand allows pivoting in the clockwise direction to a lodge, in which the arm is substantially parallel to the transverse ship outrigger 1.

I fig. 1 har med streckprickade linjer antytts, huru utriggararmen 8 kan svanga uppat vid toppning av bommen, dvs. vid uppresning av bommen genom avkortning av topprepet 12, som harvid kommer att 16pa snett uppat mot bomtoppen fran utriggaren. Denna uppsvangning av utriggararmen 8 kan ske i alla svangningslagen av langskeppsutriggaren runt axeln 4, -vilket icke skulle ha varit om axeln 4 hade varit horisontell och 2 axeln 7 vertikal. Armens 8 svdngning nedat begransas av ett anslag 16, som i armens 8 I fig. 1 visade horisontella lage stoder mot hylsan 5. In Fig. 1, dashed lines have indicated how the outrigger arm 8 can pivot upwards when the boom is topped, ie. when raising the boom by shortening the top rope 12, which will then 16pa obliquely upwards towards the top of the boom from the outrigger. This upswing of the outrigger arm 8 can take place in all the oscillation layers of the longship outrigger around the shaft 4, which would not have been the case if the shaft 4 had been horizontal and the shaft 7 vertical. The downward swing of the arm 8 is limited by a stop 16, which in the arm 8 in Fig. 1 shows horizontal bearing pillars against the sleeve 5.

I fig. 3-5 visas ett annat utforande av en langskeppsutriggare enligt uppfirmingen. Harvid dr tvarskeppsutriggaren 1 vid vardera an-den. forsedd med lageroron 20 for tva. tangskeppsutriggare. I detta fall är langskeppsutriggaren uppbyggd av en i huvudsak triangelformig skiva 21, som vid sin ena kant är svangbart lagrad pa en i lageroronen 20 anbragt vertikal axel 22. Skivan 21 är utford med lagringsorgan 23 for en utriggararm 24, som pa O. Ott är svangbar kring en horisontell axel. Armens 24 svangning nedat kring den horisontella axeln begransas liksom vid utforingsformen enligt fig. 1 och 2 av ett an-slag 16, och skivans 21 svangning omkring den vertikala axein 22 begransas at ena hallet genom att skivan kommer till anliggning mot tvdrskeppsutriggarens 1 sidoyta. Brytskivorna for topprepet 12 dro anordnade pa samma sätt som vid utforandet enligt fig. 1, men i fig. 3 visas huru den pa armen 24 anbragta brytskivan 14 alternativt kan utbytas mot en brytskiva 14a, som dr upphdngd direkt vid tvarskeppsutriggaren. 1. Figs. 3-5 show another embodiment of a longship outrigger according to the invention. Harvard dr transversal outrigger 1 at each other. equipped with bearing oron 20 for TVA. seaweed ship outriggers. In this case the longitudinal outrigger is built up of a substantially triangular disc 21, which at its one edge is pivotally mounted on a vertical shaft 22 arranged in the bearing groove 20. The disc 21 is challenged with storage means 23 for an outrigger arm 24, which on O. Ott is pivotable about a horizontal axis. The pivoting downwardly about the horizontal axis of the arm 24 is limited, as in the embodiment according to Figs. 1 and 2, by a stop 16, and the pivoting of the disc 21 about the vertical axis 22 is limited at one hall by the disc coming into abutment against the side surface of the transom 1. The break plates for the top rope 12 were arranged in the same way as in the embodiment according to Fig. 1, but Fig. 3 shows how the break plate 14 arranged on the arm 24 can alternatively be exchanged for a break plate 14a, which is suspended directly at the transverse ship trigger. 1.

Langskeppsutriggaren enligt fig. 6 och 7 overensstammer i huvudsak med den enligt fig. 3-5. Enligt fig. 6 och 7 är emellertid brytskiveanordningen for topprepet 12 ersatt med ett blocktyg 30, som är ledbart forbundet med utriggararmens 4 fria hnde. En part ay topprepet 12 ledes frail blocket yid bommens topp Over ett brytblock 31, som dr ledande upphangt vid tvarskeppsutriggaren 1. The longship outrigger according to Figs. 6 and 7 substantially corresponds to that according to Figs. 3-5. According to Figs. 6 and 7, however, the breaking disc device for the top rope 12 is replaced by a block fabric 30, which is hingedly connected to the free end of the outrigger arm 4. A part of the top rope 12 is led frail the block yid the top of the boom Over a break block 31, which is leading suspended at the transverse ship trigger 1.

I fig. 8 visas i my uppifran en mast 40, som uppbar en tvarskeppsutriggare 1. pa tvarskeppsutriggaren 1 är svangbart lagrad en langskeppsutriggare ay i huvudsak det i fig. 1 och 2 visade utforandet och vid mastens 40 nedre ande Or vhsentligen vertikalt under lhngskeppsutriggarens vertikala vridningsaxel 4 anordnat ett faste for nedre anden av en last-born 41, som pa kdnt sdtt är svangbar i alla riktningar och vid mars byre ande dro fasta tre topprep 12a, 12b, 12c. Air dessa Or topprepet 12c forbundet med dnden av utriggararmen 8 under det att topprepen. 12a och 12b Oro forbundna direkt med tvdrskeppsutriggaren 1 vid dennas andar, sâ att dessa forbindelsepunkter komma att ligga i ett annat tvarskeppsplan On topprepets 12e forbindelsepunkt med utriggararmen 8. Om lastbommen 41 skall anvondas Over den. i figuren vanstra sidan ,av fartyget kan topprepet 12b bortkopplas, sa att bommen hanger i enbart topprepen 12a och 12c. I det i figuren med heldragna linjer visade Idget av bommen 41 befinner sig denna vertikalt under topprepet 12c. Om detta topprep forlanges kommer bommen att svdnga ut at vanster, varvid bomtoppen kommer att rora sig utmed en rynadkurva pa en sfar med topprepet 12a sasom radie, eftersom bommen 41 stravar att stalla in sig lodrdtt under topprepet 12a. I ett sadant lage Or bommen 41 beldgen i ett vertikalplan, som Or vdsentligen parallellt med tvarskeppsutriggaren 1, och born-men bildar da i huvudsak 90° vinkel med fartygssidan. liven i detta 'age kan bommen latt ater svAngas in Over fartygssidan tack mare att topprepets 12c forbindelsepunkt med masten eller utriggararmen 8 är beldgen ett avseWirt stycke framfor detta plan. Fig. 8 shows in my view from above a mast 40 which carried a transverse outrigger 1. On the transverse outrigger 1 a longitudinal outrigger is pivotally mounted in substantially the design shown in Figs. 1 and 2 and at the lower end of the mast 40 substantially vertically below the axis of rotation 4 arranged a fastener for the lower spirit of a load-bearing 41, which in a kdnt manner is pivotable in all directions and at the March spirit the spirit pulled fasten three top ropes 12a, 12b, 12c. Air these Or the top rope 12c connected to the end of the outrigger arm 8 while the top rope. 12a and 12b Concerns connected directly to the transhiper outrigger 1 by its spirits, so that these connection points will be in another transversal plane On the 12th connection point of the top rope 12 with the outrigger arm 8. If the cargo boom 41 is to be used over it. in the figure on the left side, of the ship, the top rope 12b can be disconnected, so that the boom hangs in only the top ropes 12a and 12c. In the Idget of the boom 41 shown in the figure in solid lines, this is located vertically below the top rope 12c. If this top rope is required, the boom will swing out to the left, whereby the boom top will move along a ripple curve on a sphere with the top rope 12a as the radius, since the boom 41 tries to align itself vertically below the top rope 12a. In such a position, the boom 41 forms the beldgen in a vertical plane, which is substantially parallel to the transverse ship outrigger 1, and the bores then form a substantially 90 ° angle with the ship's side. life in this age, the boom can be swung back in. Over the ship's side thanks to the fact that the connection point of the top rope 12c with the mast or the outrigger arm 8 is the bellows a considerable distance in front of this plane.

I detta utforingsexempel fasthalles utriggararmen 8 av tva stag 15a och 15b med instddlbar langd. Armen 8 kan salunda snedstallas p0 det med streckprickade linjer antydda sattet, vilket mojliggor, att bommen 41 Oven kan svangas Over at hoger, sasom antydes i figuren. Tack mare att utriggararmen 8 Or installbar i olika svdngningslagen kring den vertikala axeln 4 och dessutom Or svangbar kring en horisontell axel kan bommens verksamhetsomrade utstrackas i vane fall Over hela lastrumsoppningen. In this embodiment, the outrigger arm 8 is held by two struts 15a and 15b of adjustable length. The arm 8 can thus be tilted on the set indicated by dash-dotted lines, which makes it possible for the boom 41 above to be pivoted above the hoger, as indicated in the figure. Thanks to the fact that the outrigger arm 8 can be installed in different oscillating layers around the vertical axis 4 and also can be pivoted about a horizontal axis, the area of activity of the boom can be extended in the usual case over the entire load compartment opening.

Vid utforandet enligt fig. 9 finnas tva langskeppsutriggare ay den i fig. 1 och 2 visade typen, vilka Oro placerade pa omse sidor om lastbommen 41, som uppbares am endast tva topprep 12a och 12b. Om topprepet 12b forlanges kommer bommen 41 att svanga at vanster i figuren, varvid bomtoppen till en borjan ror sig utefter en rymdkurva ph en sfar med topprepet 12a sasom radie till dess ,att topprepet 12a kommer att ligga i samma langskeppsplan som den vanstra utriggararmen 8. Darefter kommer den vanstra utriggararmen 8 att medbringas, varfor bomtoppens rorelse sker utefter en kurva med den sammansatta ldngden av topprepet 12a och utriggararmen ararmen 8 sasom radie. Man torde utan vi-dare inse, att detta arrangemang medgiver utsvangning ay bommen at omse h011 utan flagon som heist omkoppling av topprep eller dylikt. Toppning eller uppresning ay bommen 41 kan utan oldgenhet ske i alla svangningslagen av bommen, varfor bommens aktionsomrade kommer att utg5ra en cirkelsektor med minst 180° vinkel och med bomlangden sasom radie om man bortser fran ett litet omrade narmast intill masten, eftersom bommen icke kan uppresas till fullstandigt vertikalt lage. In the embodiment according to Fig. 9, there are two longship outriggers of the type shown in Figs. 1 and 2, which Oro are placed on opposite sides of the cargo boom 41, which are supported by only two top ropes 12a and 12b. If the top rope 12b is required, the boom 41 will swing to the left in the figure, the boom top initially moving along a space curve ph a sphere with the top rope 12a as a radius until the top rope 12a will be in the same longship plane as the left outrigger arm 8. Then the left outrigger arm 8 will be brought along, so that the movement of the boom top takes place along a curve with the composite length of the top rope 12a and the outrigger arm arm 8 as the radius. It should be further understood that this arrangement allows swinging out of the boom to handle h011 without a flag as a hoist switch of top rope or the like. Topping or erection of the boom 41 can take place without antiquity in all oscillation layers of the boom, so the action area of the boom will be a circular sector with at least 180 ° angle and with the boom length as a radius if you ignore a small area closest to the mast, because the boom can not be raised to fully vertical layer.

Vid utforandet enligt fig. 10 kan tvarskeppsutriggaren 1 uppbaras ay masten 40 eller ocksa am tva schematiskt markerade bompalar 40a. I detta fall finnas tva lastbommar 41 med vardera en lingskeppsutriggare enligt fig. 3— 3 5. Langskeppsutriggarna aro anordnade innanfor lastbommarna, vilka sistnamnda manovreras med topprep 12a, 12b. Om topprepet 12b for den i figuren vanstra bommen 41 forlanges kommer bomtoppen och darmed lastkroken ,att rora sig ungefar utmed den med 45 betecknade, streckprickade kurvan. Om daremot langden av topprepet 12b Mlles konslant och langden av topprepet 12a varieras kommer bomtoppen att rora sig utmed kurvan 46. Las Lbommen kan salunda svangas genom manovrering av det ena topprepet under det att det andra topprepet kan ha konstant langd, men det är aven mojligt att variera rarelsebanan for bomtoppen och lastkroken genom manovrering av bada topprepen samtidigt. Vardera bommen kan svangas ut mer an 900 over den narbelagna fartygssidan samt aven in over lastrumsoppningen, som Jigger helt inom aktionsomriidet for vardera bommen. In the embodiment according to Fig. 10, the transverse ship trigger 1 can be supported on the mast 40 or also on two schematically marked boom pawls 40a. In this case there are two cargo barriers 41, each with a longship outrigger according to Figs. 3-5. If the top rope 12b for the boom 41 shown in the figure is required, the top of the boom and thus the load hook will move approximately along the curve indicated by 45, dashed dots. If, on the other hand, the length of the top rope 12b Mlles consultant and the length of the top rope 12a are varied, the boom top will move along the curve 46. The load boom can thus be swung by maneuvering one top rope while the other top rope can have a constant length, but it is also possible. to vary the path of operation for the boom top and the load hook by maneuvering both top ropes at the same time. Each boom can be swung out more than 900 over the adjacent ship's side and also in over the cargo hold opening, which jigger completely within the range of action for each boom.

Arrangemanget enligt fig. 11 overensstammer i huvudsak med det enligt fig. 9 men med den skillnaden, att vid manteln enligt fig. 11 anvands langskeppsutriggare enligt fig. 3-5. The arrangement according to Fig. 11 substantially corresponds to that according to Fig. 9, but with the difference that in the jacket according to Fig. 11 longitudinal outriggers according to Figs. 3-5 are used.

I fig. 10 och 11 är den schematiskt yisade lastrumsoppningen betecknad med 42. In Figs. 10 and 11, the schematically illustrated cargo space opening is denoted by 42.

Vid utforandena enligt fig. 8-11 kunna de med utriggararmarna forbundna topprepen lampligen vara forda pa det i fig. 1 och 3 vi-sane sattet, yarvid utforandet med brytskivan 14a enligt fig. 3 foretradesvis kommer till anvandning, da topprepet 12 loper i flera parter mellan utriggaren och bomtoppen. Detta arrangemang overensstammer vad linforingen betraffar med anordningen enligt fig. 6 och 7. Det gemensamma for samtliga utfOringsfor- ineratt topprepet fares in nara mas ten for all darifrEn gã vertikalt ned till en pa dacket placerad vinsch eller till en brytskiva, fran vilken topprepet ledes fram till vinschen. I fig. 12 och 13 visas ett annat arrangernang. Liksom vid utforandet enligt fig. 6 och 7 finnes har ett blocktyg mellan utriggararmens 24 ande och bomtoppen, men i detta fall le-des en part ay topprepet 12 fran bomtoppen utmed bommen ned till narheten av masten, varifran det bojer av uppat till ett brytblock 43 for att darifran lopa ned mot dacket. I detta fall kommer dragningen i den parallellt med lastbommen 41 lopande parten av topprepet 12 att fororsaka extra tryckkrafter i lastbommen, men om antalet parter i blocktyget 30 är relativt stort bli de extra tryckkrafterna sma och ofarliga. In the embodiments according to Figs. 8-11, the top ropes connected to the outrigger arms can suitably be lined in the manner shown in Figs. 1 and 3, in which case the design with the break plate 14a according to Fig. 3 is preferably used, as the top rope 12 runs in several parties between the outrigger and the boom top. This arrangement corresponds as far as the line liner is concerned with the device according to Figs. 6 and 7. The common for all embodied lined top ropes is inserted close to the mast for all of them. It goes vertically down to a winch placed on the roof or to a break plate from which the top rope is led to the winch. Figures 12 and 13 show another arrangement. As in the embodiment according to Figs. 6 and 7, there is a block fabric between the spirit of the outrigger arm 24 and the boom top, but in this case a part of the top rope 12 is guided from the boom top along the boom down to the vicinity of the mast, from which it bends upwards to a breaking block. 43 to run from there down to the deck. In this case, the pulling of the part of the top rope 12 running parallel to the load boom 41 will cause extra compressive forces in the load boom, but if the number of parts in the block fabric 30 is relatively large, the extra compressive forces will be small and harmless.

For manovrering av en lastbom kraves lie individuellt drivbara vinschtrummor, namlirYen en for lastlinan och en for vardera av de hada topprepen. Vinschtrummorna kunna drivas av var sin drivmotor, eller ocksa kan for lastlinan finnas en sarskild vinsch och for de hada topprepen en vinsch med tva individuellt drivbara trummor. Vinscharna eller AtminStone manoverorganen for dessa kunna vara anordnade nara luckoppningen, sa att vinschskotaren har god overblick Over lastningsarbetet. Harvid icon man tanka sig, att for lastlinans trumma finnes en sarskild manoverspak under det att for de bada topprepens trummor finnes en gemensam eller tva skilda spakar. Manovrering kan Even ske me-deist pedaler eller shval med pedaler som spakar. For maneuvering a load boom, individually drivable winch drums are required, namely one for the load line and one for each of the top ropes. The winch drums can each be driven by a separate drive motor, or there can also be a special winch for the load line and a winch with two individually drivable drums for the top ropes. The winches or AtminStone controls for these can be arranged near the hatch opening, so that the winch forwarder has a good overview of the loading work. Harvid icon one imagines that for the load line drum there is a special maneuvering lever while for the two top rope drums there is a common or two different levers. Maneuvering can even be done with de-pedals or shval with pedals that lever.

Claims

Patent claim:

Device at ship masts with a longship's directed outrigger (8, 24), which carried a break plate device (9-11, 30) or the like for cit top rope (12) for a load boom (41) belonging to the mast (40), can be drawn therefrom , that the longship outrigger is composed of two parts (5, 8; 21, 24), one of which (5, 21) is connected to the mast and pivotable about a vertical axis (4, 22) while the other, the breakwater carrying the part (8, 24) is supported by the first-mentioned part and Or is pivotable about a horizontal axis (7).

Device according to patent claim 1 in the case of a ship's mast with a transverse outrigger (1), which at least on its one side in the longitudinal direction of the nave carried two longitudinal outriggers (8, 24) arranged in the transverse direction, can be characterized in that hall around its vertical axes (4, 22) frau ay stop devices (15) determined, essentially longship directed laws.

Device according to patent claim 2, Unsigned by a stopping device, which consists of a stop on the cl (21) connected to the tyre ship outrigger and the longship outrigger, which is designed to cooperate with an abutment surface ph the transverse ship outrigger (1).

Device according to claim 2, characterized by a stopping device, which consists of a flexible brace (15) arranged between the longship outrigger (8) and the transversal outrigger (1).

Device according to patent claims 2-4, characterized in that the two longship outriggers are arranged in the longship plane around sides of a cargo boom (41) placed in the central plane of the ship and pivotable in the direction away from each other from their longship directed laws (Figs. 9, 11) .

Device according to claims 2-4, characterized in that the two longship outriggers (24) are arranged inside two of the rigs (1) outside a longship plane around sides of the ship's central plane arranged through the toll site (Fig. 10). Cargo holders (41) and pivotable in the direction of each other Iran their longships direct- Lead publications: the law, whereby each boom has a top rope (12a) united riled the narbelagna.