Title:
NAIL AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP2547928
Kind Code:
B2
Abstract:
PURPOSE: To provide a nail in which a head portion excellent in fixing strength can be provided without requiring welding.
CONSTITUTION: At the bent parts of leg portions 12, 12 that are bent wire material, an enlarged diameter head portion 15 jutting out to the outer peripheries of the legs 12, 12 and a head portion shaft 16 projecting above the enlarged diameter head portion 15 are formed, and also are formed out of material integral with that of the legs 12, 12, and firm fixation force can be obtained at the approximately whole peripheries of the legs 12, 12 by means of the enlarged diameter head portion 15.
Inventors:
WAKAI TAKAO
Application Number:
JP27426892A
Publication Date:
October 30, 1996
Filing Date:
October 13, 1992
Export Citation:
Assignee:
WAKAI SANGYO KK
International Classes:
F16B15/00; F16B15/02; F16B15/04; (IPC1-7): F16B15/04; F16B15/00; F16B15/02
Domestic Patent References:
| JP1188709A | ||||
| JP61140003U | ||||
| JP58149611U |
Attorney, Agent or Firm:
Bunji Kamata (2 outside)