초록 ▼

A multi-purpose tool includes a graduated extension pivotably and lockably connected to a leveling extension. The graduated extension includes graduations for measuring length, angles, pitch, or a combination of these measurements. Angles may also be measured with a graduated disc. The leveling exte

A multi-purpose tool includes a graduated extension pivotably and lockably connected to a leveling extension. The graduated extension includes graduations for measuring length, angles, pitch, or a combination of these measurements. Angles may also be measured with a graduated disc. The leveling extension includes at least one bubble level for checking the horizontal or vertical orientation of the leveling extension. The leveling extension may include graduations for measuring length, angles, pitch, or a combination of these measurements. The tool may be extended such that the graduated and leveling extensions are collinear, having a total length of 16 inches end to end. A multi-purpose tool may be conveniently used to take the place of several separate tools such as a speed square, a T-bevel, and an extended torpedo level. The tool may also allow quick determination of the required distance between wall studs, rafters, and floor joists.

대표청구항 ▼

What is claimed is: 1. A multi-purpose tool comprising: a leveling extension including a level indicator for leveling the multi-purpose tool; a graduated extension marked with graduations, the graduated extension and the leveling extension being pivotably connected to each other, the graduated exte

What is claimed is: 1. A multi-purpose tool comprising: a leveling extension including a level indicator for leveling the multi-purpose tool; a graduated extension marked with graduations, the graduated extension and the leveling extension being pivotably connected to each other, the graduated extension having a slotted opening for moving the graduated extension axially, relative to the leveling extension while the two extensions maintain a fixed angular orientation a graduated disc with graduations for determining the angle formed by the graduated extension and the leveling extension; and a clicking feature connected to the graduated disc, adapted to produce a clicking sound and inhibit movement of the graduated extension when the graduated extension is positioned at certain angles with respect to the leveling extension, a back face of the graduated disc having a plurality of bearings that partially fit within openings of a clip mechanism when the graduated disc is at certain angles with respect to the leveling extension to produce a clicking sound. 2. The multi-purpose tool of claim 1, wherein the graduated extension is capable of rotating through 360 degrees with respect to the leveling extension. 3. The multi-purpose tool of claim 1, wherein the multi-purpose tool has a length of sixteen inches when the graduated extension is positioned collinear with the leveling extension, the graduated extension and the leveling extension being fully extended. 4. The multi-purpose tool of claim 1, wherein the multi-purpose tool is adapted to extend to a length of sixteen inches when the graduated extension is positioned collinear with the leveling extension. 5. The multi-purpose tool of claim 1, wherein the leveling extension further comprises magnets disposed on the leveling extension. 6. The multi-purpose tool of claim 1, further comprising a plumb bob hole disposed on the leveling extension, the hole being V-shaped. 7. The multi-purpose tool of claim 1, further comprising a groove disposed on and extending the length of an edge of the leveling extension. 8. The multi-purpose tool of claim 1, wherein an edge of at least one of the leveling extension and graduated extension is marked with graduations corresponding to pitch. 9. The multi-purpose tool of claim 1, wherein a face of the leveling extension is marked with graduations corresponding to pitch. 10. The multi-purpose tool of claim 1, wherein the leveling extension further comprises mounting holes, adapted to mount the multi-purpose tool to a surface. 11. The multi-purpose tool of claim 10, wherein the mounting holes are adapted to allow the mounting of an additional device to the multi-purpose tool. 12. The multi-purpose tool of claim 1, further comprising a plurality of holes along the length of the graduated extension, each hole sized large enough to fit a marking device through the hole. 13. The multi-purpose tool of claim 1, wherein the depth of the leveling extension is 쩐 of an inch, and the width is 1쩍 inches. 14. The multi-purpose tool of claim 1, wherein the graduations on the graduated extension corresponds to length. 15. The multi-purpose tool of claim 1, further comprising a locking mechanism capable of locking the graduated extension with respect to the leveling extension. 16. The multi-purpose tool of claim 1, wherein the level indicator is a replaceable bubble vial. 17. A multi-purpose tool comprising: a leveling extension including a level indicator for leveling the multi-purpose tool, the leveling extension having a depth of about 쩐 of an inch and a width of about 1쩍 inches; a graduated extension marked with graduations for measuring length, the graduated extension capable of rotating through 360 degrees with respect to the leveling extension, the graduated extension and the leveling extension being pivotably connected to each other; an angle indicator indicating the angle between the leveling extension and the graduated extension; a slotted opening on the graduated extension for moving the graduated extension axially, relative to the leveling extension while the two extensions maintain a fixed angular orientation, the multi-purpose tool having a length of sixteen inches when the graduated extension is positioned collinear with the leveling extension, the graduated extension and the leveling extension being fully extended; a locking mechanism capable of locking the graduated extension with respect to the leveling extension; an angle dial with graduations for determining the angle formed by the graduated extension and the leveling extension, the graduation lining up with the angle indicator to determine the angle; a clicking feature connected to the angle dial, adapted to produce a clicking sound and inhibit movement of the graduated disc when the graduated extension is positioned at certain angles with respect to the leveling extension, a back face of the graduated disc having a plurality of bearings that partially fit within openings of a clip mechanism when the graduated disc is at certain angles with respect to the leveling extension to produce the clicking sound; and graduations corresponding to pitch marked on at least one of the leveling extension and graduated extension. 18. The multi-purpose tool of claim 17, wherein the leveling extension further comprising magnets disposed on an edge of the leveling extension. 19. The multi-purpose tool of claim 17, further comprising a plumb bob hole disposed on the leveling extension, the hole being V-shaped. 20. The multi-purpose tool of claim 17, further comprising a groove disposed on and along the length of an edge of the leveling extension. 21. The multi-purpose tool of claim 17, wherein the level indicator is a replaceable bubble vial. 22. The multi-purpose tool of claim 17, further comprising mounting holes disposed on the leveling extension, adapted to mount the multi-purpose tool to a surface. 23. The multi-purpose tool of claim 22, wherein the mounting holes are adapted to allow the mounting of an additional device to the multi-purpose tool. 24. The multi-purpose tool of claim 17 further comprising a plurality of holes on the length of the graduated extension, each hole sized large enough to fit a marking device through the hole.