Title:
The structure of a cardboard base
Document Type and Number:
Japanese Patent JP6159414
Kind Code:
B2
Abstract:
The invention provides cardboard-based structures comprising two or more, generally elongated elements angled with respect to one another and being cut out of a multi-layered cardboard-based piece that comprises at least two layers of a single cardboard sheet folded about a longitudinal reinforcing member. The invention further provides frames, preferably human-powered vehicle frames, constructed from structures of the invention, as well as methods for producing structures of the invention.
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Inventors:
Gaffni, Itzar
Application Number:
JP2015547267A
Publication Date:
July 05, 2017
Filing Date:
October 13, 2013
Export Citation:
Assignee:
I.G.Kartboard Technologies Limited
International Classes:
B62K19/14; B62K19/02
Domestic Patent References:
| JP2013527066A | ||||
| JP11210130A | ||||
| JP1316852Y1 | ||||
| JP2005512900A |
Foreign References:
| US20110133427 |
Attorney, Agent or Firm:
Asamura patent office