Resources Contact Us Home
Three-dimensional combination measuring tool

Image Number 6 for United States Patent #7739806.

A combination measuring tool includes a main body having a first portion having a plurality of first graduations and a second portion having a plurality of second graduations, a transverse bar movably and rotatably mounted on the main body and having a semi-circular protrusion having a plurality of angle scales, a protractor secured to the transverse bar and having a plurality of angle scales, a pivot plate pivotally mounted on the protractor, and a ruler movably mounted on the main body and having a plurality of graduations. Thus, the measuring and drawing angle of the combination measuring tool can be adjusted easily and freely, thereby facilitating a user operating the combination measuring tool to draw marking lines.

  Recently Added Patents
Wind turbine
Roll of continuous web of optical film laminate and production method therefor
Imaging device
Magnetoresistive element and manufacturing method of the same
ESD protection device and method for producing the same
Measurement of an analyte on the skin using a hue angle
  Randomly Featured Patents
Frameless metal building
Adjustable steering column for motor vehicle
Deburring tool
Cranial bone plate
Portable air cooled seat cushion
Method of manufacturing a semiconductor memory device
Bridge-less boost (BLB) power factor correction topology controlled with one cycle control
Nonaqueous cell with improved thermoplastic sealing member
Semiconductor package substrate with embedded resistors and method for fabricating same
Threshing assembly for a combine