DEVICE FOR EXTRACTING NAIL AND METHOD FOR EXTRACTING NAIL

摘要

PROBLEM TO BE SOLVED: To develop and provide a device for extracting a nail being capable of easily extracting the nail, being safe and inexpensive, having a simple configuration, and being excellent in workability and durability.;SOLUTION: The device for extracting the nail includes a cylindrical body which has a screw guide having both ends that are opened and a screw at an internal circumference, a screw that is screwed to the screw guide at an outer circumference, and a closed part with one end closed. The device for extracting the nail further has a spindle mounted at a power source such as an impact wrench at the center part of the closed part, a hole for taking out the nail at a central part, a cylindrical blade for cutting at a tip end at the other end, and a cutting nail extracting tool with a fixed screw blade for extracting the nail having a hole with a diameter smaller than that of the head of the nail at a center part inside the blade. The device for extracting the nail comprises a feed screw fixed concentrically with a gear having a hole at the center part at the upper end of the tool and having the nail extracting tool fixed to a spindle part having a cavity part at the upper end of the gear. The device for extracting the nail is used by a frame carpenter or the like and extracts the nail driven to wood such as a form panel.;COPYRIGHT: (C)2011,JPO&INPIT