Cutting guide
AssigneeISX Company
InventorTimothy S. Berndt
Life of this patent
Estimating the term…
Abstract
A cutting guide for use with a cutting device having a blade is provided. The cutting guide includes a bracket for securing the guide to the cutting device, a base connected to the bracket for supporting mounting stresses of the bracket, an ankle having a blade receiving and aligning slot and a flexure connecting the base to the ankle, thereby providing a cutting guide that can sustain high levels of force yet retain lateral flexibility. The width of the flexure is slightly greater than the width of the blade of the cutting device, thereby allowing the cutting device employing the cutting guide to cut any kind of material that would otherwise require a workbench.
Claims16
A cutting guide for use in connection with a cutting device having a blade, said cutting guide comprising:
- a bracket for retaining said cutting guide against said cutting device, said bracket having an adjustment slot and a cylindrical bore, the cylindrical bore being counter-bored for receiving a retaining bolt extending from said cutting device;
- a sled-shaped base connected to said bracket having first and second ends, the first end having an upward curved lip, the second end having two upward curved lips defining a bell-shaped slot serving as a blade guide, said slot allowing the blade of the cutting device to pass through said base;
- an ankle having top surface, a bottom surface, a front wall and a back wall, the top surface of said ankle having a butterfly-shaped blind retaining recess, the bottom surface having a plurality of rollers rotatably retained within a plurality of recesses on the bottom surface of said ankle, the front wall having a blade receiving and aligning slot extending to approximately the center of said ankle;
- and
- an inverted T-shaped flexure having an elongated rectangular flange upper portion, an elongated rectangular plate middle portion and a block flange lower portion, the upper portion extending into the adjustment slot of said bracket, the upper portion having a dynamic range slot for varying the height of said flexure within the adjustment slot of said bracket, the middle portion having front and back sides, the front side of the middle portion being beveled, the back side of the middle portion being flat, the lower portion extending within the blind retaining recess of said ankle, said flexure connecting said base to said ankle at a predetermined distance between said ankle and said base.
A cutting guide in combination with a cutting device having a blade, said cutting guide comprising:
- a base connected to said cutting device, said base having a blade guide allowing the blade of the cutting device to pass through said base;
- an ankle having a blade receiving and aligning slot;
- and
- a flexure connecting said base to said ankle at a predetermined distance from each other;
- and
- wherein said base has first and second ends, and the blade guide is a slot at the second end of said base.
Dependencies are inferred from the claim text.