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    • 4. 发明申请
    • Fastener for pyrotechnic element
    • 用于烟火元件的紧固件
    • US20090199735A1
    • 2009-08-13
    • US12370563
    • 2009-02-12
    • Yuval Haim Dagan
    • Yuval Haim Dagan
    • F42B4/00G09F1/00C06F5/00
    • G09F1/00F42B4/20
    • A fastener device of the present invention is made for connecting pyrotechnic elements such as lances, gerbs and sparklers to a frame. This novelty fastener is comprised with a spring portion which allows the bending of the pyrotechnic element to lay against the surface of the frame. The fastener makes it possible to mount pyrotechnic material in a remote location, attach the ignition fuse but use less space on the truck in transportation and cause less damage to the pyrotechnic elements during the process. Another embodiment of the fastener is used in a novelty greeting card device for the enjoyment of the general public. A suggested embodiment of the novelty fastener is combined with pyrotechnic material to form a novelty sparkler device.
    • 本发明的紧固件装置用于将诸如喷枪,砂纸和火花塞之类的烟火元件连接到框架上。 这种新颖的紧固件包括弹簧部分,该弹簧部分允许烟火元件弯曲以抵靠框架的表面。 紧固件使得可以将烟火材料安装在远程位置,附接点火保险丝,但是在运输中使用较少的卡车空间并且在该过程中对烟火元件造成的损坏较小。 紧固件的另一个实施例用于新颖的贺卡装置中,以便享受一般公众。 新颖紧固件的一个建议实施例与烟火材料组合以形成新颖的火花塞装置。