WO1982003609A1 - Appareil de voligeage pour les panneaux de descente - Google Patents

Appareil de voligeage pour les panneaux de descente Download PDF

Info

Publication number
WO1982003609A1
WO1982003609A1 PCT/NO1982/000018 NO8200018W WO8203609A1 WO 1982003609 A1 WO1982003609 A1 WO 1982003609A1 NO 8200018 W NO8200018 W NO 8200018W WO 8203609 A1 WO8203609 A1 WO 8203609A1
Authority
WO
WIPO (PCT)
Prior art keywords
hook member
peg
coaming
cover
link
Prior art date
Application number
PCT/NO1982/000018
Other languages
English (en)
Inventor
Brug As Kvaerner
Ole Oeren
Original Assignee
Brug As Kvaerner
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 Brug As Kvaerner filed Critical Brug As Kvaerner
Priority to DE19823241289 priority Critical patent/DE3241289A1/de
Priority to BR8207579A priority patent/BR8207579A/pt
Publication of WO1982003609A1 publication Critical patent/WO1982003609A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/04—Air-catching equipment related to windows or port-holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/24—Hatch fastenings, e.g. cleats

Definitions

  • a battening apparatus for hatch covers A battening apparatus for hatch covers.
  • the present invention relates to a battening apparatus for use in combination with hatch covers aboard ships or the like, or under other circumstances wherein a hatch or opening is provided with a peripherical coaming and is to be sealingly covered by means of a cover.
  • Battening apparatus for this purpose are previously known, comprising a hook member which at one end may en ⁇ gage a peg on the cover and which, at a distance from such end, through a link is pivotably connected to a pivot on the hatch coaming and is connected to a power source through the said link, the coaming pivot being located substantially directly below the cover peg and the link is adapted, under the covering operation of the apparatus, to pivot with its connecting point between hook member and link, passing through the extension of the line through the axes of cover peg and coaming pivot, whereby the top portion of the hook initially advances to a distance above the cover peg- and is then moved substantially rectilinearly to the hatch coaming relatively to the cover peg.
  • a friction joint is located between the hook member and the link, which joint causes the hook member to pivot with the link.
  • battening apparatus has proved to have certain incon ⁇ veniences, for instance to function merely when the friction joint is sufficiently strong and that the battening move ⁇ ments will not be correctly carried through if the hook member is not primarily brought inti its open initial position.
  • the object of the present invention is a battening apparatus of the type referred to above whereby the inconveniences mentioned are overcome.
  • the characteristic feature of the battening apparatus according to the invention is a spring which is mounted between the hook member and the hatch coaming and which at all times exercise a torque on the hook member directed towards the cover peg.
  • the spring is located parallel or substantially parallel to the hook leg, with one end secured to a projection or the like on a block which encloses the leg and which carries the pivots which form pivotal connection to the link, andwit -the other end secured to a peg on the hatch coaming.
  • Figures 1 to 3 show a battening apparatus according to the invention in three different positions.
  • Figure 1 showing the apparatus with the components in such position which they occupy at open hatch or liberated hatch cover.
  • Figure 2 showing the components in a middle position and Figure 3 showing the components in locking or battened position.
  • FIG. 4 is a side view of the battening apparatus of Figures 1 to 3.
  • 1 is the hatch coaming and 2 the hatch cover.
  • the cover 2 is provided with a number of battening pegs 3 (of which only one is shown) and the hatch coaming 1 is provided with a corresponding number of pivots 4 of the battening apparatus.
  • the hatch coaning 1 is pro ⁇ vided with a bracket 5 which supports one end of a double acting hydraulic jack with cylinder 6 and piston rod 7.
  • the battening apparatus comprises a hook member 8 which at one end has a hook-formed nose 9 adapted to cooperate with the cover peg 3. At the other end the hook member 8 has a straight leg 10 which carries a displacable block 11 which, through a pair of pivots 12 is pivotably connected to a substantially U-formed link 13 on which also the piston rod 7 of the hydraulic jack is hinged at 14. The link 13 is also pivotably connected to the hatch coaming 1 through the hatch coaming pivot 4.
  • the hook leg 10 is formed with a non-circular sec ⁇ tion over part of its length, while the block 11 is provided with a corresponding continuous con-circular opening so as to prevent a rotation of the block 11 relatively to the hook leg.
  • the hook leg is provided with screw threads for cooperation with a nut 15 with which the posi- ' . tion of the block 11 on the hook leg 10 may be adjusted.
  • a locking lever 16, which is secured to the block 11 forms, together with the block a substantially U-formed gap in which the nut 15 operates, so that adjustment of the block in both directions may be performed by means of the nut.
  • the hook member 8 is pivotably supported in the U-shaped link 13 which again is pivotably supported by the hatch coaming pivot 4.
  • the rotation of the hook member 8 relatively to the link 11 in one direction is limited by an ad ⁇ justment screw 17 mounted in a traverse part 18 of the link 13 and adapted to abut against the block 11.
  • a tension spring 21 is fixed between a peg 19 on the hatch coaming and a projection 20 on the block 11 which at all times prestresses the hook member 8 for roation towards the cover peg 3 (i,e, clockwise when seen in Figs. 1 to 3) .
  • the mode of operation of the battening apparatus is to be described with the position occupied by the components at open hatch (fig. 1) as a starting point. Then the hook member 8 is in position with the top of the nose 9 substant- ially in line with the top face of the hatch coaming 1.
  • the hydraulic jack 6,7 is actuated so that the piston with the piston rod 7 is drawn into the cylinder 6, so that the link 13 is rotated clockwise about its pivot 4, whereby the hook member 8, under the influence of the spring 21, rotates clockwise to the position shown in Fig. 2, in which the hook member nose 9 is in a position substantially directly above, but at a distance from the peg 3 on the cover 2, and touches the side f ce of the peg 3.
  • the axis of the pivot 12 is located between the axis of the spring 2 and a line through the cover peg 3 and the coaming pivot 4, i.e. the pivot 12 is moved across a line through the peg 3 and the pivot 4, to the effect that the hook member is self-locking against unintentional battening release movement.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Superstructure Of Vehicle (AREA)
  • Springs (AREA)
  • Mechanical Control Devices (AREA)
  • Clamps And Clips (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Sewing Machines And Sewing (AREA)
  • Closing Of Containers (AREA)

Abstract

Appareil de voligeage utilise en combinaison avec les panneaux de descente a bord de bateaux ou autres, comprenant un organe de crochet (8) qui est adapte a une extremite pour engager une pointe (3) sur le panneau et, a une distance de cette extremite, est monte, par l'intermediaire d'un organe de liaison (13), en rotation autour d'un pivot (4) situe sur l'hiloire (1) du panneau et est connecte a une source de puissance (6, 7) par l'intermediaire de cet organe de liaison, le pivot (4) sur l'hiloire etant situe sensiblement directement sous la pointe (3), et l'organe de liaison (13) etant adapte pour passer, pendant le voligeage de l'appareil, avec son point de connexion (12) entre l'organe de crochet et l'organe de liaison par une extension d'une ligne passant par les axes de la pointe du panneau et du pivot de voligeage, de sorte que la partie superieure (9) de l'organe de crochet passe d'abord a une distance au-dessus de la pointe de panneau (3) puis est deplacee sensiblement de maniere rectiligne a angle droit par rapport a l'hiloire par rapport a la pointe (3). Un ressort (21) est monte entre l'organe de crochet (8) et l'hiloire (1), lequel ressort exerce a tout moment un couple sur l'organe de crochet dirige vers la pointe (3). La jambe (10) du crochet possede une section non circulaire dans le but d'empecher la rotation dans le bloc (11) supportant le point de connexion (12). La position du bloc (11) sur la jambe du crochet est reglable a l'aide d'un ecrou (15) sur la jambe (10) entre le bloc (11) et un aboutement ou autre (16) fixe sur le bloc.
PCT/NO1982/000018 1981-04-10 1982-04-05 Appareil de voligeage pour les panneaux de descente WO1982003609A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19823241289 DE3241289A1 (de) 1981-04-10 1982-04-05 Schalkvorrichtung fuer einen lukendeckel
BR8207579A BR8207579A (pt) 1981-04-10 1982-04-05 Um aparelho de tranca para coberturas de escotilha

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO811235A NO148442C (no) 1981-04-10 1981-04-10 Skalkeanordning for lukedeksler
NO811235810410 1981-04-10

Publications (1)

Publication Number Publication Date
WO1982003609A1 true WO1982003609A1 (fr) 1982-10-28

Family

ID=19886016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1982/000018 WO1982003609A1 (fr) 1981-04-10 1982-04-05 Appareil de voligeage pour les panneaux de descente

Country Status (6)

Country Link
JP (1) JPS58500516A (fr)
KR (1) KR830009977A (fr)
BR (1) BR8207579A (fr)
GB (1) GB2107257B (fr)
NO (1) NO148442C (fr)
WO (1) WO1982003609A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170049A1 (fr) * 1984-07-03 1986-02-05 Deggendorfer Werft Und Eisenbau Gmbh Verrouillage de panneaux d'écoutille repliables

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954252A (en) * 1958-08-08 1960-09-27 Gen Motors Corp Closure latch
US3321226A (en) * 1964-07-23 1967-05-23 Gen Motors Corp Closure latch
NO123266B (fr) * 1969-11-04 1971-10-18 Kvaerner Brug Kjoleavdelning
SE363071B (fr) * 1972-05-08 1974-01-07 Von Tell Trading Co Ab
NO131711B (fr) * 1973-05-08 1975-04-07 Kvaerner Brug Kjoleavdelning
SE390523B (sv) * 1972-03-29 1976-12-27 Navire Cargo Gear Int Ab For en lastrumslucka avsedd skalkningsanordning

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954252A (en) * 1958-08-08 1960-09-27 Gen Motors Corp Closure latch
US3321226A (en) * 1964-07-23 1967-05-23 Gen Motors Corp Closure latch
NO123266B (fr) * 1969-11-04 1971-10-18 Kvaerner Brug Kjoleavdelning
SE390523B (sv) * 1972-03-29 1976-12-27 Navire Cargo Gear Int Ab For en lastrumslucka avsedd skalkningsanordning
SE363071B (fr) * 1972-05-08 1974-01-07 Von Tell Trading Co Ab
NO131711B (fr) * 1973-05-08 1975-04-07 Kvaerner Brug Kjoleavdelning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170049A1 (fr) * 1984-07-03 1986-02-05 Deggendorfer Werft Und Eisenbau Gmbh Verrouillage de panneaux d'écoutille repliables

Also Published As

Publication number Publication date
GB2107257A (en) 1983-04-27
BR8207579A (pt) 1983-03-29
KR830009977A (ko) 1983-12-24
NO148442B (no) 1983-07-04
NO811235L (no) 1982-10-11
GB2107257B (en) 1984-08-22
JPS58500516A (ja) 1983-04-07
NO148442C (no) 1983-10-12

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