Patent ID: 7093822
Filing Date: 2006-08-22
Classification: H02G

Abstract:
1. A system for pulling wire through a house or other structure with a string tied to a pulling cord then tied to a wire wherein the improvement comprises: one or more small magnets having said string, an eyelet, and a small spool, said small magnet having a generally round cylindrical shape, a top face and a bottom face said faces marked to indicate polarity, and a groove centered upon the circumference of said small magnet, said string being tied and secured around said groove at one end and around said eyelet at the opposite end and stored upon said small spool; one or more medium magnets having said string, an eyelet and a medium spool, said medium magnet having a generally round cylindrical shape of greater diameter than said small magnet, a top face and a bottom face said faces marked to indicate polarity, and a groove centered upon the circumference of said medium magnet, said string being tied and secured around said groove at one end and around said eyelet at the opposite end and stored upon said medium spool; one or more large magnets encased in a covering, said large magnet having a generally round cylindrical shape with rounded edges of greater diameter than said medium magnet, a top face and a bottom face, said faces marked to indicate polarity; and, one or more tools attracted to said magnets; whereby a bigger magnet attracts a smaller magnet or any of said magnets attract a tool to advance said string beyond an obstacle in said structure.