Title:
HOLLOW NEEDLE-SHAPED ARTICLE
Document Type and Number:
Japanese Patent JP2003095233
Kind Code:
A
Abstract:
To provide a hollow needle-shaped article which can be safely mounted with rapidity.
A main body of the hollow needle-shaped article is formed by plastic working; a tip part thereof is formed in a cannonball shape; and an opening, which is provided in a neck part, is formed in such a manner as to be longer than a corresponding part of a conventional product, so that a T-shaped part of a coupling string can be prevented from being accidentally pushed into or caught in a cavity of the cannonball-shaped tip part.
Inventors:
Ogasa, Yosuke
Mimura, Fusaji
Tsuchiya, Naokazu
Saito, Kiyoaki
Mimura, Fusaji
Tsuchiya, Naokazu
Saito, Kiyoaki
Application Number:
JP2001000329968
Publication Date:
April 03, 2003
Filing Date:
September 21, 2001
Export Citation:
Assignee:
RIYOUKOUSHIYA:KK
International Classes:
B21G1/02; B65C7/00; B21G1/00; B65C7/00; (IPC1-7): B65C7/00