Patent ID: 9599447
Date: 2017-03-21
CPC Classifications: B25H,B43L,E04D,G01B

Claim:
1. A framing square protractor apparatus comprising: a first rule element having at opposing ends first and second edges, respectively, a surface, and a length of about from 1 to 5 ft between the first and second edges of the first rule element; a second rule element having at opposing ends first and second edges, respectively, a surface, and a length of about 2 to 7 ft between the first and second edges of the second rule element, the first edge of the second rule element being pivotally connected to the first rule element midway between the first and second edges of the first rule element; and a semi-circular element attached to and extending between the first and second edges of the first rule element to form an 180 degrees arc with 0 to 90 degrees angle indicia on each half, the semi-circular element being connected to the first and second edges of the first rule element and being adapted to movably receive the second rule element for sliding along the semi-circular element.