The present invention relates to a cutting guide for a cutting device.
Traditionally, materials such as wood are cut by using a tape measure to measure a length from an edge of the material to be cut to a point at which a cut is desired, marking a line on the material that intersects the point, and then lining up a cutting device, such as a wood saw, along the line to make the cut.
Unfortunately, this traditional cutting technique is not accurate. Also, the steps required for marking the point, marking the line, and then lining up the cutting instrument to make the cut make this technique unduly cumbersome.
According to illustrative embodiments, a cutting guide includes a customized measuring tape and adjustable measurement guide. The customized measuring tape is calibrated to account for a typical default displacement from an edge of the cutting guide to a blade of a cutting device positioned next to the edge of the cutting guide. As the distance between the cutting blade and the edge of the cutting guide varies between different cutting devices, the measurement dial is adjustable to account for a difference between the default distance and a particular distance between a particular cutting blade of a particular cutting device and the edge of the cutting guide.
In order that the manner in which the above-recited and other features and advantages of the invention are obtained will be readily understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawing(s). Understanding that these drawing(s) depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawing(s) in which:
A measurement dial 7 including a graticule may be arranged next to the measuring tape and opposite the edge of the cutting device. The measurement dial 7 may be secured to the slide base 9 using one or more securing device, such as threaded lock nuts 12, allowing for adjustment of the measurement dial 7 with respect to the custom measuring tape 6. The slide base 9 includes a lip 10 that can be pushed up against material to be cut, e.g., a piece of wood, so that the slide 9 base lies square against the material to be cut.
Although lock nuts, button head screws, and flat head screws have been described as securing devices, it should be appreciated that any other suitable securing devices may be used.
The cutting guide 100 shown in
In the views depicted in
The distance between the edge of the slide base 9 to the cutting blade may vary among different cutting devices, e.g., cutting devices made by different manufacturers, due to varying distances between the cutting blade and edge of the different cutting devices. Accordingly, the measurement dial 7 including a graticule may be further adjusted, e.g., moved left or right, to accommodate for different cutting devices.
In operation, the cutting guide 100 shown in
The cutting guide described herein is easier to use in comparison to the traditional cutting guide described above. Also, the adjustment of the graticule allows for a more accurate cut. For best results, the graticule should be adjusted/calibrated before use with a specific cutting device to account for the distance between the cutting blade and the edge of the cutting guide for that specific cutting device.
Although the example above is described as a straight cut, i.e., it should be appreciated that the cutting guide may also be used for accurate cuts at different angles, e.g., 45°, 30°, etc. Also, the example described above mentions cutting wood with a wood saw, it should be appreciated that the cutting guide may be used with any cutting device to cut any material.
At step 420, the custom measuring tape is attached to a tape measure mount using, for example, button head screws. At step 430, the tape measure mount is attached to a slide base using, for example, flat head screws. At step 440, an adjustable measurement dial is attached to the slide base using, for example, lock nuts. At step 450, a hand grip is attached to the slide base using, for example, flat head screws.
It should be appreciated that the order of the steps shown in
At step 520, an end of a measuring tape mounted to the cutting guide is extended to an edge of material to be cut. At step 530, the cutting guide, with the measurement dial and the measuring tape mounted thereon, is moved across a top surface of the material to be cut to a point such that the graticule on the measurement dial is lined up with a desired distance shown on the measuring tape at which the cut is to be made.
While the various embodiments have been shown and described in example forms, it will be apparent to those skilled in the art that many modifications, additions, and deletions can be made therein without departing from the spirit and scope of the invention as defined by the following claims.
Number | Date | Country | |
---|---|---|---|
62666206 | May 2018 | US |