Abstract: An apparatus and method for handling and opening frangible containers containing substantially solid contents is described. The apparatus includes a cutter configured to sever an upper portion of a container from a lower portion the container. The apparatus further includes a holder for holding the lower portion of the container, and a gripping device for gripping the upper portion of the container as the container is severed by the cutter. The gripping device lifts the upper portion from the lower portion of the bottle such that any portion of the solid contents within the upper portion is discharged to the lower portion of container. The apparatus also can include a positioner for presenting the bottle to the cutter for cutting.

Abstract: A crane tower device includes a basket that supports a tower crane and sits within a bay formed by the vertical columns of a building under construction. The basket and the tower crane are supported by support stubs that are attached to the vertical columns. Because the lateral and vertical load is principally distributed vertically to the vertical columns rather than horizontally, no reinforcement of the horizontal beams, floors or any other portion of the building structure are needed, which results in substantial cost savings.

Abstract: A crane tower device includes a basket that supports a tower crane and sits within a bay formed by the vertical columns of a building under construction. The basket and the tower crane are supported by support stubs that are attached to the vertical columns. Because the lateral and vertical load is principally distributed vertically to the vertical columns rather than horizontally, no reinforcement of the horizontal beams, floors or any other portion of the building structure are needed, which results in substantial cost savings.

Abstract: A boat propeller and guard device for protecting marine wildlife from being hurt by coming into contact with boat propellers. The boat propeller and guard device includes a propeller having a hub and fins extending radially from the hub; and also includes flexible guard members each being securely and removably attached along an outer edge of a respective fin; and further includes strips of fastening members being attached to the flexible guard members for fastening the flexible guard members to the fins.

Abstract: A crane tower device includes a basket that supports a tower crane and sits within a bay formed by the vertical columns of a building under construction. The basket and the tower crane are supported by support stubs that are attached to the vertical columns. Because the lateral and vertical load is principally distributed vertically to the vertical columns rather than horizontally, no reinforcement of the horizontal beams, floors or any other portion of the building structure are needed, which results in substantial cost savings.