Big Alpha Co., Inc.

Japon

 
Quantité totale PI 9
Rang # Quantité totale PI 172 658
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 674 025

Brevets

Marques

1 0
0 0
8 0
0
 
Dernier brevet 2010 - Chuck device
Premier brevet 2001 - Automatic-tool-changer-equipped ...

Derniers inventions, produits et services

2010 Invention Chuck device. Provided is a chuck device wherein axis displacement of a nut with respect to the c...
2009 Invention Joint unit. A joint unit comprises a lock mechanism (L) in which a ball-like joint section (14) o...
2007 Invention Shrink fit tool holder. A shrink fit tool holder that without decreasing of the strength of the t...
Invention Tap holder. To provide a tap holder corresponding to the main shaft of a machine tool in which ev...
Invention Tap holder. It is an object of the invention to provide a tap holder in which even when an error...
Invention Tap holder. A tap holder which can absorb an error even if it occurs in synchronization between s...
Invention Cleaner. Provided is a cleaner that can clean an inside wall surface defining a hollow portion t...
Invention Cleaning tool. A cleaning tool which, even if the distance from the center of a cavity to b...
Invention Cleaning tool. A cleaning tool which, even if the distance from the center of a cavity to be clea...
2006 Invention Tap holder. A tap holder that, even if there is an error in synchronization of shaft feeding and ...
2005 Invention Cleaner. A cleaner having a simple configuration and capable of efficiently cleaning an inner su...
2003 Invention Concave part cover. The present invention provides a concave part cover that can be easily insert...
Invention Rotatory transmitting mechanism, machine tool with the mechanism, and tool holder. The present in...
Invention Information system and information-holding unit. The present invention provides an information sy...
Invention Manufacturing information control method and system for achieving this method. The present invent...
Invention Automatic-tool-changer-equipped lathe. The present invention provides an automatic-tool-changer-e...
2002 Invention Information-holding unit. An information-holding unit is provided which can minimize increase in ...
Invention Clamp nut and collet chuck. The present invention enhances the lubricating property of the slidin...
Invention Collet. The present invention provides a collet capable of efficiently supplying a cooling fluid ...
Invention Tool holder. A tool holder is provided which enables the coupling of a tool holder body, regardle...