FOLDING ITEM Russian patent published in 2012 - IPC E04H15/40 

Abstract RU 2452836 C1

FIELD: construction.

SUBSTANCE: method consists, in particular, in formation with a loop of a substantially flat figure with three loops: a central loop and two side loops. Besides, all these loops are arranged substantially in one and the same plane. Each side loop is than taken to the central loop for formation of three turns imposed one onto the other.

EFFECT: simplified and accelerated process of item folding.

10 cl, 12 dwg

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RU 2 452 836 C1

Authors

Boni Tristan

Dates

2012-06-10Published

2009-03-20Filed