Title:
HOLLOW STRUCTURAL BODY
Document Type and Number:
Japanese Patent JP2003011811
Kind Code:
A
Abstract:
To provide a lightweight and highly rigid hollow structural body.
A hollow structural angle is used composed of two substantially parallel face plates 11 and 12, and a connection material 13 connecting the two face plates and arranged like a truss. Thickness t2 of the face plate 12 connected to a nodal area 20 which is a portion connecting the face plate 12 and the connection material 13 is increased toward the nodal area in comparison with a thickness t1 of other portions of the face plate 12. Thickness in the connection material 13 is increased in the same way.
Inventors:
KAWASAKI TAKESHI
MAKINO TOSHIAKI
NAKAMURA HIDEYUKI
INE YOSHIHIKO
MAKINO TOSHIAKI
NAKAMURA HIDEYUKI
INE YOSHIHIKO
Application Number:
JP2001195649A
Publication Date:
January 15, 2003
Filing Date:
June 28, 2001
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F16S1/04; B32B3/26; B61D17/04; B61D17/08; (IPC1-7): B61D17/04; B32B3/26; B61D17/08; F16S1/04
Attorney, Agent or Firm:
Sakuta Yasuo
Previous Patent: CABLEWAY NETWORK SYSTEM
Next Patent: ATTACHING AND DETACHING DEVICE FOR SWING BOLSTER
Next Patent: ATTACHING AND DETACHING DEVICE FOR SWING BOLSTER