Patent · US Expired

Miter cut, plumb cut, and seat cut angle finding system

US6796046B1 · kind B1 · utility

9Cited by
14References
5Claims
0Family size

Inventor

Key dates

Filing dateMar 21, 2003
Grant dateSep 28, 2004
Priority date—
Expiry dateMar 21, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B3/563
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A miter cut, plumb cut, and seat cut angle finding system has a handle, a spacing block with a pair of attachment holes there through, a pair of coupling pins, a rotatable straight blade and a knurl ended coupling screw. The handle has a plurality of plates. Each plate has an upper pivoting portion end and a lower square end and two side edges there between, a pair of attachment holes there through and a screw hole, an arcuate viewing slot, and a plurality of indicia. The rotatable straight blade has a rectangular outer end and a semicircular arcuate inner end, an axially located central slot and an indica at top dead center of the semicircular arcuate end.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.