초록 ▼

A compact, lightweight and small removable device enhances the operation and utility of a tape measure when measuring metallic or nonmetallic structures. The device comprises a flat base, a small, powerful rare earth magnet secured to one side of the base, and a spring clip that extends from a botto

A compact, lightweight and small removable device enhances the operation and utility of a tape measure when measuring metallic or nonmetallic structures. The device comprises a flat base, a small, powerful rare earth magnet secured to one side of the base, and a spring clip that extends from a bottom edge of the base and up its other side and includes a curved surface normally contacting the base to provide a pocket having an entrance slot for insertion of the zero hook. The zero hook is clamped between the base and the spring clip when inserted through the entry slot into the pocket. The small powerful magnet enables use with metallic surfaces behind wallboard, and above, below and beside the zero hook. A plurality of friction enhancing tangs extend from the spring clip in a direction opposite the magnet for gripping nonmetallic surfaces. The device can also be used to retrieve remote metal tools and other objects. The device is selectively and easily manually attached to and removed from the zero hook, and easily stored in a worker's pocket.

대표청구항 ▼

1. A removable device for enhancing the operation and utility of a tape measure that has an angled zero hook at its distal end, comprising a flat base, a rare earth magnet secured to one side of the base, said base including at least two integral arms that grip an edge of the magnet, a spring clip e

1. A removable device for enhancing the operation and utility of a tape measure that has an angled zero hook at its distal end, comprising a flat base, a rare earth magnet secured to one side of the base, said base including at least two integral arms that grip an edge of the magnet, a spring clip extending from a bottom edge of the base and extending up the other side of the base and including a curved surface normally contacting said other side and providing a pocket having an entrance slot for insertion of the zero hook, said zero hook being clamped between the base and the spring clip when inserted through the entry slot into the pocket, said device thereby being selectively and easily manually attached to and removed from said zero hook. 2. The device of claim 1, wherein the base and spring clip comprise a single steel stamping. 3. The device of claim 2, wherein the magnet is rectangular, and the base includes four integral arms, each extending to grip an edge of the magnet. 4. The device of claim 1, wherein the rare earth magnet is a neodymium magnet. 5. The device of any of claims 1-4, including friction enhancing means which extend from the spring clip in a direction away from said magnet to enhance gripping of nonmetallic surfaces. 6. The device of claim 5, wherein the friction enhancing means are tangs.