AUTOMATIC THREADING MACHINE - BORDIGNON SIMONE SRL

Title:

AUTOMATIC THREADING MACHINE

Document Type and Number:

Japanese Patent JP2013215881

Kind Code:

A

Abstract:

To provide an automatic threading machine.

There is described an automatic threading machine comprising an electric motor having a rotor designed to selectively rotate in both directions about an axis and a tool holder spindle capable of moving with a rotating movement about the axis and with a translating movement along the axis. The rotor controls the rotating movement of the tool holder spindle about the axis. The tool holder spindle is supported by the rotor and moves integrally with the rotor in the rotating movement about the axis. The rotor has internally a chamber along which the tool holder spindle can translate along the axis and which is suitable for at least partly housing the tool holder spindle in at least one position adopted by the tool holder spindle.

Inventors:

BORDIGNON ALBERTO
BORDIGNON SIMONE

Application Number:

JP2013081375A

Publication Date:

October 24, 2013

Filing Date:

April 09, 2013

Export Citation:

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Assignee:

BORDIGNON SIMONE SRL

International Classes:

B23G1/16; H02K7/06

Domestic Patent References:

JPS5280193U	1977-06-15
JPH02116406A	1990-05-01
JP2009248279A	2009-10-29
JPH05126106A	1993-05-21
JPH0516064U	1993-03-02
JPH05341U	1993-01-08
JP2007313332A	2007-12-06
JPH0332350A	1991-02-12

Foreign References:

EP1524057A2

2005-04-20

Attorney, Agent or Firm:

Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Kazuo Maejima
Hirose Shigeki
Masahiro Tahara

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