초록 ▼

The present invention comprises an arm structure adapted for a boat transportation carriage. The boat transportation carriage may include a first frame portion and a second frame portion, with a third frame portion adapted to interconnect said two frame portions. Said arm structure may include a ver

The present invention comprises an arm structure adapted for a boat transportation carriage. The boat transportation carriage may include a first frame portion and a second frame portion, with a third frame portion adapted to interconnect said two frame portions. Said arm structure may include a vertical arm portion and a horizontal arm portion, with the lower portion of the vertical arm portion being adapted indirectly to to rest against a chassis of the boat transportation carriage and its frame portion for supporting vertical loads. Between the lower portion of the horizontal arm portion and the upper portion of said chassis or frame portion and in adherement to the vertical arm portion there rests a support plate having a supporting surface for supporting cooperation with the horizontal arm portion and this supporting surface is disposed within a chosen intermediate area of said horizontal arm portion.

대표청구항 ▼

1. A boat transportation carriage, being adapted to exhibit elongated frame portions, two of which are arranged parallel to, or at least essentially parallel to, each other, two of which are arranged disposable along or parallel to an amidships plane of the boat and exhibiting a first frame portion,

1. A boat transportation carriage, being adapted to exhibit elongated frame portions, two of which are arranged parallel to, or at least essentially parallel to, each other, two of which are arranged disposable along or parallel to an amidships plane of the boat and exhibiting a first frame portion, a second frame portion coordinated to each other, with a third frame portion, adapted to transversely connect said two frame portions within frame portion sections, disposable adjacent to a bow of the boat, wherein arm structures are each adapted to exhibit on the one hand a vertically extended arm portion and on the other hand an outwardly angled arm portion, with a lower portion of the vertically extended arm portion being in a rigid and solid connection with a movable arm of an angled arm portion, the removal-directed portion whereof being, over a vertically extending axis of rotation, disposed rotatably around said axis of rotation, with the lower area of the vertically extending arm portion being adapted to directly or indirectly rest against a chassis belonging to the boat transportation carriage and its frame portion for taking up its allotted portion of the vertical loads which are to be referred to from the deplacement of a boat supported by the boat transportation carriage,characterized in that between the lower portion of a horizontally extended arm portion and said chassis or frame portion and in connection with the vertically extended arm portion there rests a support plate dimensioned for primarily vertical pressure forces, said support plate being allotted a supporting surface for supporting cooperation with the horizontally extended arm portion, said supporting surface being disposed in a chosen intermediate area of said horizontally extended arm portion, wherein the lower portion of the vertically extending arm portion being adapted to rest directly against said support plate (30). 2. A carriage in accordance with claim 1, characterized in that the supporting surface is disposed in an intermediate area of between 70% and 20% of the total length of the horizontal arm portion, measured or counted between said axis of rotation and a center line allotted to said vertically extended arm portion. 3. A carriage in accordance with claim 1 or 2, characterized in that the intermediate area is chosen as between 20% and 40% of the total length of the horizontal arm portion, counted from a central line allotted to said vertically extending arm portion. 4. A carriage in accordance with claim 1, characterized in that the support plate is allotted a rectangular and horizontal surface propagation having a surface facing one of the frame portions of the chassis and that parallel edges of the rectangular surface propagation and the lower surface are allotted parallel guides for cooperation with parallel tracks in the frame portion or vice versa. 5. A carriage in accordance with claim 1, characterized in that the supporting surface is allotted a portion of circle shape, having a chosen circular measure, such as in degrees. 6. A carriage in accordance with claim 5, characterized in that the circular measure is chosen to be 10° to 30° from a line parallel with one of its frame portions and in a direction towards a second parallel frame portion. 7. A carriage in accordance with claim 5, characterized in that the circular measure is chosen to be 60° to 90° from a line parallel to one of its frame portions and in a direction from a second parallel frame portion. 8. A carriage in accordance with claim 1, 5, 6, or 7, respectively, characterized in that the vertical axis of rotation is disposed within the support plate and at a distance from an edge of a support plate for one arm portion which faces a second arm portion corresponding to between 15% and 30% of the width allotted to a support plate between the edges of said support plate. 9. A carriage in accordance with claim 8, characterized in that the supporting surface is shaped into a circle segment, allotted a circular measure of between 30° and 110 °. 10. A carriage in accordance with claim 1, characterized in that between two arm structures, exhibiting the characteristics of any one of the preceding claims 2 to 9, respectively, one for each one of said two frame portions, there extends a carrier strap or the like for forming an arm arrangement. 11. A carriage in accordance with claim 1 or 10, characterized in that at least two arm arrangements are disposed between individual support plates which are displaceable along their allotted frame portion. 12. A carriage in accordance with claim 1 or 10, characterized in that the vertical arm portion and the horizontal arm portion coordinated therewith are adapted to cooperate with a support plate, which is turnable with regard to the first and/or the second frame portion. 13. A carriage in accordance with claim 1 or 10, characterized in that the vertical arm portion and the horizontal arm portion are with regard to the frame portion or frame portions adjustable individually or in pairs in an arrangement, both in the lengthwise direction of the frame portions and in the crosswise direction of the frame portions. 14. A carriage in accordance with claim 1 or 10, characterized in that the vertical arm portion and the horizontal arm portion are adaptive to receive their stability by a chosen vertical rotatable installation in the support plate in combination with a guide in the form of an arc of a circle or a supporting surface which surrounds a circular segment which is stably coordinated with and/or affixed to the horizontal arm portion so as thereby to be offered a central attachment of the vertical arm portion which is dimensioned such as to be able to surround an air piston-cylinder arrangement adapted for a carrier strap. 15. A carriage in accordance with claim 14, characterized in that the vertical arm portion is adapted to be able to be placed outside of the support plate in the frame portion with distributed vertical forces acting on the horizontal arm portion and over the support disc on the supporting frame portion. 16. A carriage as stated in the preamble of claim 1, characterized in that said elongated first frame portion and said elongated second frame portion are coordinated to each other with said third frame portion via a rotational bearing arrangement, adapted for permitting a small individual vertical movement of said first and second frame portion in relation to said third frame portion. 17. A carriage as stated in claim 1 or 16, characterized in that each of two of said rotary bearing arrangements are formed as a bolt and nut arrangement or the like. 18. A carriage as stated in claim 1 or 16, characterized in that two bolt and nut arrangements are related to the first frame portion and its bow related section, that two bolt and nut arrangements are related to the second frame portion and its bow related section. 19. A carriage as stated in claim 1 or 16, characterized in that said two bolt and nut arrangements are each related to away facing outer surface sections of said first and second frame portion. 20. A carriage as stated in claim 19, characterized in that a common rotation axis is extending between said bolt and nut arrangements and said third frame portion, shaped in a cross section as a hollow rectangular form or the like. 21. A carriage as stated in claim 1 or 16, characterized in that said third frame portion and hollow sleeve arrangements related to said first frame portion and said second frame portion are exposing axial bearings. 22. A carriage as stated in claim 21, characterized in that said axial bearings are related to the ends of said third frame portion and to the ends of said sleeves, facing towards each other. 23. A carriage as stated in claim 1 or 16, characterized in that said first frame portion and said second frame portion are adapted to be arranged closely or adjacently to each other and in a side by side relation and in such a position exhibiting or exposing a breadth adapted to a standard container for ship frights. 24. A carriage as stated in claim 23, characterized in that a first frame portion related sleeve and a second frame portion related sleeve are adapted to cooperate with a shortened third portion.