F - Mech Eng,Light,Heat,Weapons – 16 – S
Patent
F - Mech Eng,Light,Heat,Weapons
16
S
F16S 3/06 (2006.01) E04B 1/32 (2006.01) E04B 1/344 (2006.01) E04H 12/18 (2006.01) E04H 15/50 (2006.01)
Patent
CA 2182789
A framework structure comprises three or more primary constituent units each including two rigid diagonal members constituting the diagonals of a quadrangular lateral face of a solid and coupled together for relative rotation about a first rotation axis passing through the intersection of the diagonals. The primary constituent units are coupled to one another via second and third rotation axes into a ring-like form. A more complicated framework structure can be obtained by using a plurality of these framework structures as secondary constituent units which are coupled to one another with a coupler or a primary constituent unit used in common between adjacent ones of the secondary constituent units. The framework structure can provide one which is capable of being expanded and contracted in three-dimensional directions and which has rigidity in any directions.
Une structure comprend des éléments rigides définissant deux diagonales d'un quadrilatère et reliés pivotants entre eux en un point d'intersection des lignes diagonales correspondant à un premier axe de rotation pour être utilisés en tant qu'unité minimale. Au moins trois unités minimales sont préparées et reliées entre elles par des second et troisième axes de rotation de manière à former la structure selon l'invention. Une pluralité d'unités intermédiaires comprenant chacune ladite structure sont reliées entre elles au moyen d'éléments de raccordement ou des unités minimales pour former une structure plus compliquée. La structure selon l'invention peut être rigide dans une quelconque des trois dimensions et peut se déplier et se replier en trois dimensions.
Aleph Co. Ltd.
Gowling Lafleur Henderson Llp
LandOfFree
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