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.

Date of Patent:
Jul. 24, 2001

Filed:

Jul. 07, 2000
Applicant:
Inventor:

Maurizio Ferrari, Pizzighettone, IT;

Assignee:

JOBS S.p.A., Fraz Montale, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q 3/157 ; B23C 9/00 ;
U.S. Cl.
CPC ...
B23Q 3/157 ; B23C 9/00 ;
Abstract

The invention relates to a unit for holding a tool for chuck mounting heads used in machining where chips are removed from the worked part and waste material consequently produced. The unit comprises: a tool holder spindle designed to be attached to the chuck of the head; and an extraction device associated to the spindle and comprising an annular manifold comprising a first pipe which extends from a first end giving onto an area close to the tool and ends at a second end equipped with a first union designed to be quickly connected with the inside of a second union which matches the first and which is located at a connection unit associated to the chuck mounting head; said first and second unions forming a detachable coupling designed to connect the extraction device, through a second pipe, to a pump that creates a flow of fluid at a defined pressure along the first pipe so as to remove the waste material produced by machining from the area close to the tool.


Find Patent Forward Citations

Loading…