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:
Nov. 11, 2003
Filed:
Dec. 18, 2001
Horkos Corp., Hiroshima, JP;
Abstract
A spindle device of a machine tool stably spouting spray coolant from the tip of a tool ( ) in a tool holder ( ) and suppressing a waste of the spray coolant, wherein the tool holder ( ) is fixed to the tip part of a spindle ( ) mechanically detachably through a clamp device (KR), an extension passage ( ) is formed in the state that an in-spindle spray coolant passage ( ) formed in the center part of the spindle ( ) is extended forward (f ), and the in-spindle spray coolant passage ( ) is formed to communicate with an in-holder spray coolant passage ( ) formed in the center part of the tool holder ( ) through the extension passage ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile