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:
May. 31, 2005
Filed:
May. 27, 2002
Shinsuke Sugata, Hiroshima, JP;
Tadashi Makiyama, Hiroshima, JP;
Shinsuke Sugata, Hiroshima, JP;
Tadashi Makiyama, Hiroshima, JP;
Horkos Corp., Fukuyama, JP;
Abstract
A main shaft device for machine tools designed to prevent the wasting of cutting fluid mists and contamination of a machining environment with cutting fluid mists by feeding optimum amounts of cutting fluid mists in a variety of machining operations, comprising a mist feed tube () disposed in the rotational center of a main shaft () driven for rotation, the front of the mist feed tube () being inserted in the rotational center of a tool holder () fixed to the front of the main shaft () to ensure that the cutting fluid mists flowing out of the front end of the mist feed tube () spout from the front end surface of a cutting tool () fixed to the tool holder (), via a mist passageway (h) in the tool holder (), the main shaft device being characterized in that the mist feed tube () has an adjusting nozzle member () removably fixed to the front thereof for controlling the flow rate of the cutting fluid mists flowing out of the feed tube () into the mist passageway of the tool holder ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile