Title:
THREE-DIMENSIONAL STRUCTURE
Document Type and Number:
Japanese Patent JP2021073393
Kind Code:
A
Abstract:
To provide a three-dimensional structure capable of assembling/dissembling a construction element speedily and easily while ensuring a necessary structural solidity.SOLUTION: The three-dimensional structure comprises: a node 1 having a plurality of sockets 2; a bar material 3 intended to be inserted into the socket 2 at one of both ends of the node; a perforated screw 5 whose inner surface allows an end of the bar material 3 to be inserted and whose outer surface is coupled to the socket 2; and a flexible washer part 8 suitable for insertion into the socket 2 of the node 1, taking the form of a washer that is substantially closed so that the bar material 3 is locked inside the perforated screw 5 so as to be closed by compression as a result of the thrust exerted by the perforated screw 5, and thus preventing dismantling of the structure while not hindering the rotation of the bar material 3 inside the socket 2.SELECTED DRAWING: Figure 6A
Inventors:
EDUARDO HERREZUELO DE LA SIERRA
JUAN PABLO MOLINA VALDERRAMA
JUAN PABLO MOLINA VALDERRAMA
Application Number:
JP2021005129A
Publication Date:
May 13, 2021
Filing Date:
January 15, 2021
Export Citation:
Assignee:
EDUARDO HERREZUELO DE LA SIERRA
JUAN PABLO MOLINA VALDERRAMA
JUAN PABLO MOLINA VALDERRAMA
International Classes:
E04B1/19; E04B1/58; F16B7/04
Domestic Patent References:
| JPH0477018U | 1992-07-06 | |||
| JP2004153914A | 2004-05-27 | |||
| JPS59196720U | 1984-12-27 | |||
| JP2005188195A | 2005-07-14 | |||
| JPH08278896A | 1996-10-22 |
Foreign References:
| ES2362845A1 | 2011-07-14 | |||
| US4915533A | 1990-04-10 |
Attorney, Agent or Firm:
Nijiiro Patent Office, a patent business corporation