A rack for holding fireworks in position for ignition. The rack is a lightweight frame having end supports that are connected together by a brace. The brace includes at least one aperture into which a firework-holding tube is received. A resilient bushing extends into the aperture and the frame includes an ignitor cord retaining system. The frame rests upon a flat surface and the end supports and tube both contact that flat surface. The recoil from the launched fireworks is transmitted into the flat surface and into the bushing that surrounds the tube. The frame includes holes that allow air to escape if a device explodes and also includes ways for the frame to disintegrate to reduce the production of shrapnel if a firework device explodes within the tube. A number of frames may be connected together to form a bank of firework holding devices.

Based on pyrotechnic launch tubes (1) with a cylindrical body which houses in their interior both the pyrotechnic objects or materials (3) and the lifting powder (5), the system consists in providing each cylinder (1), on its lower base, with a series of tabs (6), determining a radially deformable neck, wherein said tabs (6) are finished in barbs (7) for engagement by pressure in a securing piece (11 11'), fastenable to the frame of the tubes or incorporated by way of a single piece in the actual frame, provided with an external and rigid neck with a gradation (14) for the engagement of the barbs (7) and provided with an axial and cylindrical core (10) which, perforating the bottom of the cylinder (1), is of a size to house in its interior the igniter (12) with its corresponding cable (13), which is thereby perfectly protected from possible environmental humidity.

A launcher for launching aerial firework shells into the air includes a base and an upright tubular member. The tubular member is constructed of a plastic that resists damage from the explosive force of the fireworks and allows substantial reuse of the launcher for multiple shells. The tubular member is seated in an indentation in the base that snugly receives the sides of the tubular member. The tubular member is preferably secured to the base by stainless steel staples to allow for use of the launcher in a damp environment and over multiple years.

A launching device for launching multiple aerial fireworks in succession from the launching device has a tubular member having a wall defining an internal perimeter sized and shaped to receive conventional aerial fireworks shells. A unitary base is mountable to the tubular member to thereby support the tubular member in an upright use position on a support surface. The base includes a lower portion of appropriate size and shape to support the tubular member in a stable upright position; and a protrusion extends from the lower portion. The protrusion has an outer perimeter corresponding in size and shape to the inner perimeter of the tubular member to thereby permit snug insertion of the protrusion into the tubular member to secure it to the base.

Group firing system for firework unit, wherein it has 1 2 paper fuse tubes, which are assembled with other shot tubes. While both ends of the paper fuse tubes have male socket and female socket, so each firework unit could be connected to a firework group through soft fuse hose which contains a fuse inside. There are two firing systems, i.e. series connection and parallel connection.