The present invention relates to a grating fastener. The purpose of the present invention is to provide a grating fastener which can be installed without using gunpowder. According to the present invention, the grating fastener comprises: a fixing pin fixed to a hull in which a grating is installed; and a pressure head combined with the fixing pin installed in the hull to press and fix the grating. The fixing pin includes: a fastening part bound to a hole as buckled by an external force while being inserted into the hole formed in the hull; a pin head formed in the upper end of the fastening part in order to lock the fastening part in the hole when the fastening part is inserted into the hole at a predetermined depth; a cylindrical combining part extended from the pin head vertically upwards and combined with the pressure head; and a core passing through the pin head and combining part from the fastening part, and protruding from the upper part of the combining part.
GRATING FASTENING
17.08.2015
Patent
Elektronische Ressource
Koreanisch
FASTENING DEVICE, FASTENING STRUCTURE, AND FASTENING METHOD
Europäisches Patentamt | 2018
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