V STAZAEV'S COILER Russian patent published in 2013 - IPC B21C47/04 

Abstract RU 2480302 C1

FIELD: process engineering.

SUBSTANCE: proposed device comprises reels 9 in quantity corresponding to that of wires to be coiled and drive composed of motor, reduction gearbox 8 with two parallel output shafts of identical rpm and sense of rotation, and two flexible shafts 4 and 5, each being coupled with both ends 6, 7 of one of said output shafts. Note here that said flexible shafts are arranged in circle parallel about each other. Note also that all reels are located in circle about flexible shafts to provide for friction coupling of the flanges 12 with both flexible shafts for free running on cable 10 furnished with tensioner 13 to press reel flanges to flexible shafts.

EFFECT: simplified design, higher efficiency and reliability due to use of common drive for all reels.

2 dwg

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RU 2 480 302 C1

Authors

Stazaev Vladimir Nikolaevich

Dates

2013-04-27Published

2011-12-14Filed