Patent · US Active

Accessory of a machine drill and control method

US9289833B2 · kind B2 · utility

12Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2011
Grant dateMar 22, 2016
Priority date
Expiry dateJan 12, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25F5/021
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An accessory that can be connected to a machine drill is provided. A projector is provided to project a first light spot and a second light spot to a work piece to be processed. A camera is provided to record the first light spot and the second light spot in an image. A processing device is provided to determine an incline of the machine drill in reference to the work piece, based on a first distance of the first light spot from a reference point recorded in the image and a second distance of the second light spot from the reference point recorded in the image. A display device is coupled to the processing device and displays the determined incline. The light spots may be embodied punctual or planar.

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