| 摘要 |
The current marking gauges, mortise gauges and circle marking gauges on the market require use of a ruler to measure distances prior to marking, which is inconvenient and time consuming. Moreover, the accuracy of the marked dimension is inexact due to the low accuracy of using a ruler. Furthermore, parallax error created by transferring the measured distance between the rule and the gauges also needs to be accounted for, which reduces accuracy even further. This present invention helps to improve the accuracy of the measurement and marking of the gauges, increases efficiency, convenience, saves time and is easy to use. The new product is a digital multifunctional marking gauge, that includes a Digital Unit, Main Slider, Beam, Display, Fixed Pin, Adjustable Pin, Adjustment Slider, Fence, Calibration Frame, Calibration bar, Setting Block, Scriber, Set function button of the Digital Unit, Locking Screw, Fixing Screws and related components. |
| 主权项 |
1. A digital multifunctional marking gauge comprising: a digital unit, a main slider, a beam, a fixed pin, a fixing screw for said fixed pin, an adjustable pin, an adjustment slider, a locking screw for said adjustment slider, a fence, a calibration frame, a calibration bar, a set of fixing screws, a setting block, a fixing screw for said setting block, a scriber, a set button of said digital unit, a locking screw for said main slider; wherein said fixed pin is coupled to said beam with said fixing screw for said fixed pin; wherein said adjustable pin is coupled to said adjustment slider with said locking screw for said adjustment slider; wherein said scriber is coupled to said setting block; wherein said setting block is coupled via said fixing screw for said setting block on said beam; wherein said calibration frame is fixed onto said fence via said set of fixing screws onto said calibration frame; wherein said calibration bar is affixed on said calibration frame; wherein a distance between a front edge of said calibration bar and an opposing side of said fence from said calibration bar is measured and is a distance equal to the radius of said fixed pin; |
