Title:
CONNECTION STRUCTURE OF CASTING FOR POLE
Document Type and Number:
Japanese Patent JPH05126118
Kind Code:
A
Abstract:
PURPOSE: To facilitate manufacturing of a long pole by connecting cast pole formation materials to be connected with one another, together, without impeding appearance and shape, under a condition of high strength and high adhesion.
CONSTITUTION: Plug holes 13A, 13B are formed on the connection end parts of cast pole formation materials 12A, 12B, in a connection structure of a casting for pole, in which the pole formation materials 12A, 12B are connected together, while a single connection plug 14 is shrink-fitted to the plug holes 13A, 13B corresponding to the pole formation materials 12A, 12B to be connected together.
Inventors:
SOGABE AKIRA
Application Number:
JP30831991A
Publication Date:
May 21, 1993
Filing Date:
October 29, 1991
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
B23P11/02; F16B7/00; F16B11/00; (IPC1-7): B23P11/02; F16B7/00; F16B11/00
Attorney, Agent or Firm:
Shuji Shiokawa