Patent attributes
A digital depth gauge is provided for measuring a depth of a hole in an object. In one embodiment the gauge includes: a user interface with a display and at least one actuator; a reader shaft with a distal end and a proximal end connected to the user interface; a probe that extends from the distal end of the reader shaft and which includes a tip configured to locate a distal surface of the hole; a sleeve member with a distal end configured to abut a proximal surface of the hole, the sleeve member being coupled with the reader shaft for relative translational and rotational movement; and a sensor interposed between the reader shaft and the sleeve member for measuring relative translational movement between the reader shaft and the sleeve member. In some embodiments, the gauge may include a means for aligning elements of the sensor.
