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. 24, 1984
Filed:
Apr. 01, 1981
Ervin J Kielma, West Allis, WI (US);
Albin J Schabowski, Milwaukee, WI (US);
John T Currer, Wauwatosa, WI (US);
Kearney & Trecker Corporation, West Allis, WI (US);
Abstract
An improved multiple spindle toolhead for a machine tool includes a body having at least one tool-carrying spindle journaled into one side thereof and having an input shaft coupled to the spindle and extending from the body side opposite to the spindle for seating in the machine tool spindle. A plurality of threaded studs extends rearwardly from the body for mating engagement with a plurality of threaded elements seated in the machine tool adjacent to the spindle. Means are provided in the machine tool for rotatably driving the threaded elements relative to the threaded studs on the toolhead body to secure the toolhead against the machine tool.