Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AIR CHUCK WITH MEASURING FUNCTION
Document Type and Number:
Japanese Patent JP2001009769
Kind Code:
A
Abstract:

To provide a simple and rational designing structure to measure dimensions of a gripped work.

This air chuck is devised to install a sensor unit 20 to read magnetic graduations on a casing 1 by respectively installing a pair of jaw members 7a, 7b positioned on both sides of the casing 1 at the ends of a part of parallel piston rods 6a, 6b to extend and contract synchronously in the opposite directions of each other by work of pneumatic pressure, connecting it also to the ends of a pair of guide rods 13a, 13b to synchronously extend and contract in the opposite directions of each other by a rack pinion mechanism and double using this guide rod 13a as a part of a dimension measuring mechanism by forming the magnetic graduations on a side surface of the one guide rod 13b.


Inventors:
TAKANASHI SEIJI
HAGIWARA KATSUMI
KANDA KOICHIRO
Application Number:
JP1999000187941
Publication Date:
January 16, 2001
Filing Date:
July 01, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SMC CORP
International Classes:
B23Q17/20; B23Q17/00; B25B1/18; B25B5/06; B25B5/16; B25J15/02; B25J15/08; F15B15/14; F15B15/28; (IPC1-7): B25J15/08; B23Q17/20
Attorney, Agent or Firm:
林 宏 (外1名)