The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 25, 2022
Filed:
Oct. 13, 2017
Centrix Inc., Kent, WA (US);
Travis D. McClure, Kirkland, WA (US);
Centrix Inc., Kent, WA (US);
Abstract
Hole alignment tools, methods of making such tools, and methods for aligning holes in a plurality of work pieces are disclosed. The hole alignment tools may exert, when fully engaged with similarly sized, stacked holes, a substantially uniform force against the work piece surfaces that define the holes. The hole alignment tool includes a doweling body having a plurality of radially expandable legs, a housing, and a spreader element. The doweling body legs include a decreasing sectional thickness extending from the distal ends thereof towards the proximal end of the doweling body. Depending upon its state, the radial profile of a doweling body's legs may be converging or parallel for tool insertion and removal, or diverging for alignment purposes.