Patent ID: 6564522
Filing Date: 2003-05-20
Classification: E04F

Abstract:
A hidden dual loading spring-type floor board fastening mount structure comprised of a plurality of wooden floor boards, a plurality of fastening mounts, and lengths of soft padding, wherein:each said wooden floor board consists of a rectangular plank of lumber having a tongue and a groove formed contiguously along a center of its respective longer and shorter sides, a first anchoring slot is disposed parallel to a bottom lateral edge of said groove, a second anchoring slot is disposed parallel to a bottom lateral edge of said tongue, and a locating slot is formed in a bottom surface of said wooden floor board; each said fastening mount consists of a rectangular junctional platform, and has a top surface formed with an upward projecting first tang and an upward projecting second tang; two barbs at a top edge of said first tang are respectively aligned and engaged between said first anchoring slot of one said wooden floor board and said second anchoring slot of another said wooden floor board, said second tang is aligned with and engaged into said locating slot of said wooden floor board, each said fastening mount has a first side provided with a T-shaped slide block, two stays protrude inward from a top plate of said T-shaped slide block; each said fastening mount has a second side formed with a T-shaped recess having a guide channel which has two sides each formed with a spring hole for receiving a spring; said soft padding is situated along a bottom surface of said fastener mounts; and said T-shaped slide block of each said fastening mount is inserted into said T-shaped recess of another said fastener mount, and each of said two stays is urged on said spring in said spring hole of another said fastener mount.