Heavy-duty barrier
AssigneeWorxsafe AB
InventorOlov VIBERG
Life of this patent
Estimating the term…
Abstract
A heavy-duty barrier, which is movable, comprising a base part, which comprises a ballast, and a fence part attached to the base part. The fence part comprises a fixed bar structure and a rigid connection element, which is movably attached to the bar structure, and which is connectable with a complementary connection element of a neighbouring heavy-duty barrier. The connection element comprises an attachment portion movably attached to a bar portion of the bar structure, and a hook portion arranged to be engaged with a corresponding hook portion of the complementary connection element.
Claims19
A heavy-duty barrier, which is movable, comprising a base part, which comprises a ballast, and a fence part attached to the base part, wherein the fence part comprises a fixed bar structure and a rigid first connection element, which comprises an attachment portion, movably attached to a bar portion of the bar structure, and a hook portion arranged to be engaged with a complementary hook portion of a rigid connection element of a neighboring heavy-duty barrier, wherein the first connection element is vertically connectable with the connection element of the neighboring heavy-duty barrier.
A heavy-duty barrier, which is movable, comprising a base part, which comprises a ballast, and a fence part attached to the base part, wherein the fence part comprises a fixed bar structure and a rigid first connection element, which comprises an attachment portion, movably attached to a bar portion of the bar structure, and a hook portion arranged to be engaged with a complementary hook portion of a rigid connection element of a neighboring heavy-duty barrier, wherein the bar portion constitutes an end portion having a free end, and wherein the fence part comprises a locking element attached to the bar portion at its free end in a position between the connection element and the base part.
A heavy-duty barrier, which is movable, comprising a base part, which comprises a ballast, and a fence part attached to the base part, wherein the fence part comprises a fixed bar structure and a rigid first connection element, which comprises an attachment portion, movably attached to a bar portion of the bar structure, and a hook portion arranged to be engaged with a complementary hook portion of a rigid connection element of a neighboring heavy-duty barrier, wherein the first connection element is rotatably movable around the bar portion between several rotatably fixed positions.
Dependencies are inferred from the claim text.