Title:
RUCKSAC
Document Type and Number:
Japanese Patent JPS61247409
Kind Code:
A
Abstract:
A backpack having a front panel normally riding on the back of the wearer according to this invention has a front panel which is vertically elongated and which is formed of an at least semirigid shell having a shape generally complementary to that of the back of the wearer and constucted to be relatively bendable longitudinally and relatively stiff transversely. Thus the panel can bend forward and back, that is about a horizontal axis, but cannot flex about a vertical axis. This is achieved by forming the shell with transverse rigidifying formations so it is longitudinally relatively bendable and transversely relatively stiff. These formations according to this invention are ridges or grooves.
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Inventors:
MARUKU MENETORIE
Application Number:
JP28449585A
Publication Date:
November 04, 1986
Filing Date:
December 19, 1985
Export Citation:
Assignee:
SATSUKU MIIEE
International Classes:
A45F3/04; A45F3/10; (IPC1-7): A45F3/04
Attorney, Agent or Firm:
Shigeru Yagida