Title:
VALVE CORE TURNING JIG
Document Type and Number:
Japanese Patent JP2004188999
Kind Code:
A
Abstract:
To make compatible both the easy turning of a valve core and the prevention of damage to its shank while securing advantages of a small size, light weight and low cost.
A handle 2 and a shank 4 having a notch 3 formed at its tip are integrally molded with synthetic resin through a tapered cone-shaped neck 5. The handle 2 has an elliptical-shaped section and its major diameter Da is set to 10 to 20 mm and its minor diameter Db is 0.5 to 0.8 times of the major diameter Da.
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Inventors:
KISHIDA MASAHIRO
KOJIMA YOSHIHIDE
KOJIMA YOSHIHIDE
Application Number:
JP2002355601A
Publication Date:
July 08, 2004
Filing Date:
December 06, 2002
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C25/18; (IPC1-7): B60C25/18
Attorney, Agent or Firm:
Tadashi Naemura
Sumitomo Shintaro
Sumitomo Shintaro