A - Human Necessities – 63 – F
Patent
A - Human Necessities
63
F
A63F 9/10 (2006.01)
Patent
CA 2713397
A plane jigsaw puzzle has multiple plastic pieces with concavo-convex structures on side edges, where the plastic puzzle pieces are matched and connected to concavo-convex structures. A chamfer angle is set at the edge between pieces, and the height of the chamfer angle to the edge interface of the two adjacent pieces is from 5% to 50%. The contact area of the two opposite adjacent pieces is 95% to 50% of the contact area (2) of the corresponding edges.
L'invention concerne un puzzle plat qui comporte de multiples pièces en plastique présentant des structures concaves-convexes sur leurs bords latéraux, lesdites pièces s'assemblant par ces structures concaves-convexes. Un angle biseauté est prévu sur le bord séparant des pièces, et le rapport entre la hauteur de l'angle biseauté et l'interface de bord de deux pièces adjacentes est compris entre 5% et 50%. La zone de contact de deux pièces adjacentes opposées représente de 95% à 50% de la zone de contact des bords correspondants.
Chuang Shihhung
Chuang Ziyi
Battison Williams Dupuis
Chuang Shihhung
Chuang Ziyi
LandOfFree
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