Title:
WOOD SCREW
Document Type and Number:
Japanese Patent JP2001227517
Kind Code:
A
Abstract:
To provide a wood screw having a simple and inexpensive structure and causing no idle rotation of a screw part even if a tool of strong torque is used.
A side end part of the screw part 12 of a head part 11 is provided with a projection 11a for projecting toward the tip side of the screw part 12 and generating resistance force for checking rotation by deforming a surface of a member 30 for coming into contact at threadedly joining time.
Inventors:
NAKAMOTO SUKEMASA
OYAMA SHOICHI
OYAMA SHOICHI
Application Number:
JP2000036835A
Publication Date:
August 24, 2001
Filing Date:
February 15, 2000
Export Citation:
Assignee:
JUKEN SANGYO
International Classes:
F16B25/00; F16B35/00; F16B39/282; (IPC1-7): F16B25/00; F16B35/00; F16B39/282
Attorney, Agent or Firm:
Munenori Yamahiro (1 outside)