A nail driver apparatus and a nail directed to joining abutting wood members with headless opposing points nails has a driver and opposing points nail for driving a blind or concealed nail. The driver apparatus includes a preferred means for driving and guiding a headless opposing points fastener by means of a percussive driving force, such as a hammer blow to a shaft member, and for protecting a point of the nail or fastener inserted into the driver.
An instructional kit suited for teaching the necessary materials, methods and techniques for conventional stick built wood structures is provided. In accordance with the present invention, a kit for stick framing a true representation of a scale house model includes all of the framing members required to build a scale model house. Specifically, the kit includes precut framing members representing each of the correct members used in actual residential construction such as studs, rafters, sills, top plates, headers, etc. Also included in the kit are wall layout plans and detailed instructions regarding the proper construction of a residential house. The intent of the kit is to provide a self contained educational tool for teaching the necessary understanding of structural wood framing.
7407073 - Nail guide - Owned by M.G.H Agricultural cooperative Society Ltd. (Givat Haim Ichud,IL)
A nail-guiding device comprising a sleeve having a linear passage therethrough, the linear passage having a first end at least partially covered by a flexible membrane with an opening, the membrane operative to engage and hold the nail, and a piston slideably engaged in the linear passage and operative to transfer the impact of the driver to the nail in a drive-in operation.
A nail gun and depth control spacer assembly for ejecting nails into a substrate which contains two or more layers of roofing materials one of which is a compressible fibrous layer. The nails penetrate the substrate but are prevented by the depth control spacer from permanently compressing the compressible fibrous layer which springs back to is original thickness after completion of the nailing process. The depth control spacer, attached to the base of the nail gun, is of semi-oval configuration having a pressure sensitive layer and a solid layer, is provided with an oval cavity in its center portion through which the nails are ejected into the substrate.
A nail is held within a cylindrical nail chamber by a magnetized cylindrical driver rod. A driver sleeve is concentric with the nail chamber, and attached to the rearward end of the driver rod. As the driver sleeve is moved toward a surface, the driver rod drives the nail into the surface. A coil spring, attached between a chamber guide nut on the driver sleeve and the nail chamber, biases the nail driver in the extended position. A reinforcement cap between the driver rod and the driver sleeve is adjustable to adjust the distance that the nail is driven into the surface.
