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Title:
TEACHING PIN
Document Type and Number:
Japanese Patent JP2003080481
Kind Code:
A
Abstract:

To provide a teaching pin in which a scanning needle at a tip end can be freely pivoted in any right/left and upward/downward direction, accurate scanning of track can be carried out and a deformation, a damage, etc., are not generated in the scanning needle even if it is used for a long time.

The scanning needle 2 is attached to a tip end of a pin body 1 through a joint member 3 having flexibility. More specifically, the joint member 3 is a cylindrical coil spring and the pin body 1 and the scanning needle 2 are threaded and fixed to the cylindrical coil spring, respectively.


Inventors:
ITO HIROAKI
UEHARA HIROHITO
Application Number:
JP2001269724A
Publication Date:
March 18, 2003
Filing Date:
September 06, 2001
Export Citation:
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Assignee:
SHINKO KIKI KK
DENKYOKU KK
International Classes:
B25J9/22; (IPC1-7): B25J9/22
Domestic Patent References:
JP2000233387A2000-08-29
JPH049289U1992-01-27
JPH10217142A1998-08-18
Attorney, Agent or Firm:
Tatsuo Watanuki (2 outside)



 
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