Abstract:
The device comprises a single flexible cover having a shape of varying width, providing a shelter for an area and an automatic electronic retractable mechanism enabling to fold and unfold said cover. The width of the device is smaller than the maximum width of the cover at the unfolded position and the roof like structure device is supported only at one end. The retractable mechanism includes at least two supporting arms, which from a trapezoid form at the open position, wherein each arm is expanded at the open position and collapses at the closed position. The supporting arms may be constructed of at least two sets of interconnected bars, having a predefined two dimensional travel course stretching the cover forward and sidewards.
Abstract:
A movable awning device formed by assembling a slider, transversely slidably moving a developed external corner canvas, into the winding roller of the pro corner canvas and supportedly fitting the front bar of the external corner canvas to a transverse guide rail moved in parallel with the winding roller by a folding arm or the front bar of a rectangular awning moved in parallel with the winding roll by the folding arm. The aesthetic appearance of the exterior of a building including a corner space part at an external corner part can be remarkably improved.
Abstract:
An assembly for converting motion is provided, the assembly comprising: a first arm rotatable at a first position thereon about a first fixed pivot; a second arm rotatable at a first position thereon about a second fixed pivot, the second fixed pivot spaced apart from the first fixed pivot; a third arm pivotably connected at a first position thereon to the second arm at a second position on the second arm, the second position spaced apart from the first position on the second arm; a fourth arm pivotably connected at a first position thereon to the second arm at a third position on the second arm; a first connecting arm extending between the first arm and the third arm, the first connecting arm pivotably connected to a second position on the first arm spaced apart from the first position and pivotably connected to the third arm at a second position thereon spaced apart from the first position thereon; a second connecting arm extending between the first arm and the second arm, the second connecting arm pivotably connected to a third position on the first arm disposed between the first and second positions thereon and pivotably connected to a fourth position on the second arm at a third position thereon; and a third connecting arm extending between the first arm and the fourth arm, the third connecting arm pivotably connected to a fourth position on the first arm and pivotably connected to a second position on the fourth arm. The assembly finds particular use in the support and movement of moveable building assemblies.
Abstract:
The present invention discloses a shelter device installed on top of a structure for providing shelter in the vicinity of said structure. The device is comprised of: a single flexible cover having a shape of varying width, providing a shelter for a predefined area and an automatic electronic retractable mechanism enabling to fold and unfold said cover. The width of the device is smaller than the maximum width of the cover at the unfolded position and the roof like structure device is supported only at one end. The retractable mechanism may include at least two supporting arms, which from a trapezoid form at the open position, wherein each arm is expanded at the open position and collapses at the closed position. The supporting arms may be constructed of at least two sets of interconnected bars, having a predefined two dimensional travel course stretching the cover forward and sidewards.
Abstract:
A movable awning device formed by assembling a slider, transversely slidably moving a developed external corner canvas, into the winding roller of the pro corner canvas and supportedly fitting the front bar of the external corner canvas to a transverse guide rail moved in parallel with the winding roller by a folding arm or the front bar of a rectangular awning moved in parallel with the winding roll by the folding arm. The aesthetic appearance of the exterior of a building including a corner space part at an external corner part can be remarkably improved.