Patent ID: 9486890
Filing Date: 2016-11-08
CPC Classification: B23Q,B24C

Claim Text:
1. A targeting apparatus for a hand-held blasting apparatus, the targeting apparatus comprising: a body having front face surface, where the body is configured with a through hole to accept a nozzle of the hand-held blasting apparatus; and at least three optical devices pivotally coupled to the body, each optical device is configured to generate and project a single beam of light outward from the front face surface, where the at least three optical devices are positioned relative to each other such that the at least three single beams of light converge at a focal point of convergence at a predetermined distance along a centerline that matches a nozzle outlet centerline when the body is attached to the hand-held blasting apparatus, wherein the body comprises two clamshell halves that form the through hole such that the front face surface forms a concentric ring with respect to the nozzle when the body is attached to the hand-held blasting apparatus, wherein the two clamshell halves are pivotally coupled via a hinge.