EP0274473A1 - Unite d'assemblage - Google Patents

Unite d'assemblage

Info

Publication number
EP0274473A1
EP0274473A1 EP19860906980 EP86906980A EP0274473A1 EP 0274473 A1 EP0274473 A1 EP 0274473A1 EP 19860906980 EP19860906980 EP 19860906980 EP 86906980 A EP86906980 A EP 86906980A EP 0274473 A1 EP0274473 A1 EP 0274473A1
Authority
EP
European Patent Office
Prior art keywords
blocks
holding parts
fastening unit
holding part
links
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.)
Withdrawn
Application number
EP19860906980
Other languages
German (de)
English (en)
Inventor
Roger NÄRLING
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.)
CASSETTEBOATS AB
Narling Rogert
Original Assignee
CASSETTEBOATS AB
Narling Rogert
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 CASSETTEBOATS AB, Narling Rogert filed Critical CASSETTEBOATS AB
Publication of EP0274473A1 publication Critical patent/EP0274473A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/34—Pontoons
    • B63B35/38—Rigidly-interconnected pontoons

Definitions

  • This invention relates to a fastening unit comprising two holding parts, each insertible in a respective seating or hollow space being provided with slits, said holding parts being interconnected by at least two spaced-apart links being articulatedly attached to the holding parts and sufficiently narrow to pass through said slits.
  • the invention aims to provide a fastening unit, being particularly intended for locking cassette-shaped pontoons together although also useful for other purposes, which is simple to handle and achieves an efficient fastening of the pontoons or parts in question to each other.
  • a fastening unit being particularly intended for locking cassette-shaped pontoons together although also useful for other purposes, which is simple to handle and achieves an efficient fastening of the pontoons or parts in question to each other.
  • at least one of the holding parts comprises two spaced-apart blocks or halves being insertible, one after the other, in one and the same seating, each of said blocks or halves being connected to the other holding part by means of links and being interconnected by a force-transmitting element, particularly a bolt element, that can be accommodated in the same seating as its associated blocks, by means of which the blocks can be approached to respectively distanced from each other in order to on one 'hand, in a releasing position, keep the two holding parts at a comparatively large distance from each other and, on the
  • a fastening unit of the general kind described introductorily is disclosed in DE-Al-2426080.
  • the holding parts in question are connected by a common bolt, localized centrally between two co ⁇ operating seatings.
  • This bolt certainly can cause the holding parts, and thus the seatings,to approach each other, but, due to the central position of the bolt between the holding parts, a movement of the seatings into a close engagement with each other is not possible.
  • FIG. 1 is a perspective view showing two pontoons being connected to each other by means of fastening units according to the invention
  • FIG. 2 is perspective view of a fastening unit according to the invention arranged to co-operate with two seatings in pontoons according to Fig. 1 and Fig. 3
  • Fig. 4 shows side views showing the unit according to the invention in two different functional conditions.
  • Fig. 1 two cassette-shaped pontoons, denoted with 1,1', are shown that .can be locked to each other and, if desired, also to further similar pontoons, whilst forming a craft that can be used for different purposes, for instance for transports of different kinds or as a work platform, as a temporary ferry, a pontoon bridge, a lifting pontoon, a carrier, etc.
  • the pontoons can have the shape of a parallel-epiped and be manufactured of concrete, sheet metal or another suitable material.
  • the fastening unit being in its entirety denoted with 4, comprises two holding parts 5,6 of which the last mentioned in turn comprises two mutually spaced-apart blocks or halves 7,8.
  • Each one of the two blocks 7,8 of the holding part 6 is connected to the first-mentioned holding part 5 by means of a pair of links, 7 ',7" and 8',8" respectively, being swingably connected to the respective holding part by means of joints denoted 9,10.
  • the first holding part 5 includes two comparatively long side pieces 11,11', who at their lower ends are connected to each other by means of a bottom piece 12 and who at their upper ends are connected to each other by means of a cross-piece in the form of a pin 13 that, in practice, advantageously can be used for hanging the fastening unit on a lifting hook or similar.
  • the length of the holding part 5 can be only slightly less than the length of the above-mentioned hollow profiles 2,2'.
  • the block 7 also includes two side-pieces 14,14'. These are interconnected by a first sleeve 15 that has been welded onto the outwardly facing longitudinal edges of the side- pieces in question.
  • the lower block 8 also includes two side-pieces 16,16' interconnected by a second sleeve 17 which is internally threaded.
  • a bolt element 18 extends through the two sleeves, having a head, for instance hexagon head 19, that can be engaged by a suitable tool for rotating the bolt.
  • a collar 20 is arranged on the bolt below the upper sleeve 15.
  • the - bolt 18 is provided with threads at its lower part and is threadedly engaged with the lower sleeve 17.
  • the sleeve 15 is held between the collar 20 and the head 19 and is not in threaded engagement with the bolt element.
  • Fig. 3 it is shown how the fastening unit 4 has been inserted down into the two hollow profiles 2,2' with the two blocks 7 and 8 located at a certain, comparatively large distance from each other.
  • the four links extend at a comparatively large angle to the respective holding part, which means that the blocks 7,8 are separated from the holding part 5 with a pronounced space therebetween.
  • the fastening unit can be inserted into the hollow profiles in a convenient manner, even if the profiles, respectively the associated pontoons, are not close to each other (it should in this context be pointed out that the distance between the blocks 7,8 and the holding part 5 can be made yet larger than shown in Fig. 3, namely if the links are swung essentially perpendicularly to the holding part 5 and the blocks 7,8 respectively).
  • the pontoons can readily and simply be released from each other just by unscrewing the bolt 18 and pulling the fastening unit out of the hollow profiles in question.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Clamps And Clips (AREA)
  • Tents Or Canopies (AREA)

Abstract

Une unité d'assemblage comprend deux parties de fixation (5, 6), pouvant chacune être insérée dans un logement correspondant (2, 2') muni d'une fente (3) et reliées l'une avec l'autre par des liens articulés. Au moins une partie de fixation (6) comprend deux blocs espacés (7, 8) pouvant l'un après l'autre être insérés dans un seul et même logement (2') et étant reliés par un élément à boulon pouvant être placé dans le même logement que les blocs, ce qui permet d'approcher ces derniers à une distance respective telle que, d'une part, dans une position de désassemblage, les deux parties de fixation (5, 5') sont maintenues relativement éloignées l'une de l'autre et, d'autre part, dans une position d'assemblage, ces mêmes parties sont maintenues étroitement proches l'une de l'autre, pendant que les deux logements associés (2, 2') sont serrés l'un contre l'autre.
EP19860906980 1985-11-12 1986-11-10 Unite d'assemblage Withdrawn EP0274473A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8505329 1985-11-12
SE8505329A SE454582B (sv) 1985-11-12 1985-11-12 Lasanordning exv for hoplasning av kasettartade pontoner

Publications (1)

Publication Number Publication Date
EP0274473A1 true EP0274473A1 (fr) 1988-07-20

Family

ID=20362102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860906980 Withdrawn EP0274473A1 (fr) 1985-11-12 1986-11-10 Unite d'assemblage

Country Status (4)

Country Link
EP (1) EP0274473A1 (fr)
CN (1) CN1007337B (fr)
SE (1) SE454582B (fr)
WO (1) WO1987002961A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627741B1 (fr) * 1988-02-29 1990-07-20 Salvagiotti Fernand Radeau automoteur concu pour naviguer sur des eaux calmes, ayant a son bord une voiture et une caravane
JP2670471B2 (ja) * 1992-05-01 1997-10-29 ヤマハ発動機株式会社 フロートの結合装置
NL1005335C2 (nl) * 1997-02-21 1998-02-26 Scheepswerf Made B V Werkwijze voor het aan elkaar bevestigen van drijvende lichamen en samenstel zo bevestigde drijflichamen.
NL1006763C2 (nl) 1997-08-12 1999-02-15 Beheersmaatschappij P Buitendi Koppelsysteem voor het koppelen van twee vaartuigen of van een vaartuig aan een vaste lichaam.
DE20207585U1 (de) * 2002-05-15 2002-09-05 Clement Juergen Schwimmendes Fundament als starre Plattform
DE102005046794B4 (de) * 2005-09-29 2008-03-06 Clement, Jürgen Schwimmfähige Struktur
GB0523226D0 (en) * 2005-11-15 2005-12-21 Ardern Fergus J Bridging system
DE102016005373A1 (de) * 2016-04-26 2017-10-26 Westinghouse Electric Germany Gmbh Spannvorrichtung
CZ309234B6 (cs) * 2021-04-08 2022-06-08 Lodě Helios s.r.o. Spojovací zařízení
WO2024084425A1 (fr) * 2022-10-21 2024-04-25 Politecnico Di Torino Plateforme de flottaison

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI50699C (fi) * 1972-10-06 1976-06-10 Vesi Pekka Instmsto Oy Laite kahden laatikkomaisen ponttoonin liittämiseksi toisiinsa.
DE2426080A1 (de) * 1974-05-30 1975-12-18 Blocher Kurt Vorrichtung zur gegenseitigen fixierung von festen und losen elementen
FR2335717A1 (fr) * 1975-12-19 1977-07-15 Breheret Et Cie Sarl Ateliers Dispositif de jonction de pontons et d'elements flottants similaires
DE2725060C3 (de) * 1977-06-03 1983-12-15 Wolfgang 2112 Jesteburg Rzehulka Aus einer Mehrzahl von Schwimmkörpern gebildeter Ponton
JPS5428411A (en) * 1977-08-04 1979-03-03 Kouji Unayama Device for fixing room partition wall
DE3039249C2 (de) * 1980-10-17 1983-03-10 Fa. Arnold Ritscher, 2000 Hamburg Ponton-Kupplung zum Verbinden von mehreren Einzel-Pontons
FR2506252B1 (fr) * 1981-05-20 1986-01-17 Rose Francois Ensemble flottant constitue de pontons assemblables et de cles d'assemblage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8702961A1 *

Also Published As

Publication number Publication date
SE8505329L (sv) 1987-05-13
WO1987002961A1 (fr) 1987-05-21
CN1007337B (zh) 1990-03-28
SE454582B (sv) 1988-05-16
CN86107682A (zh) 1987-06-17
SE8505329D0 (sv) 1985-11-12

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Legal Events

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