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:
Sep. 30, 1986
Filed:
Jul. 12, 1985
Harry N Christensen, Racine, WI (US);
Other;
Abstract
An adjustable jig for hole formation including a base on which a swingable arm is mounted and carries a bushing for guiding a cutting tool through the bushing and onto a workpiece clamped onto the base. The base clamp portion positions the workpiece in a position relative to the operative position for the cutting tool bushing, and there are adjustments for controlling the positioning of the bushing in the operative position and for controlling the positioning of the workpiece relative to the base. The entire arrangement is such that accurate holes or openings can be formed in the workpiece.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile