Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1982-09-13
1985-04-30
Hornsby, Harvey C.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 687, 242DIG3, 242 57, 226 44, B65H 1712, B65H 1716, B65H 2504, B65H 2528
Patent
active
045139245
ABSTRACT:
In order that a roll which is at least as highly compacted as that according to EP No. 0 031 286 Al may be obtainable trouble-free and with less expenditure of material and labor in the production of reelless rolls by laying the netting in zigzag formation and rolling it up by means of inclined guide surfaces followed by winding portions which constitute a receiver of variable shape for the roll and are displaceable in their longitudinal direction, it is proposed that the winding operation should be carried out intermittently; the partially completed roll should be rolled over the adjoining netting which is laid in zigzag formation, and the roll, having been thereby enlarged, should be transported back to what was its starting point before this rolling movement, and these procedures should be repeated cyclically. For this purpose, a winding driving device is provided to shorten the winding portions for the purpose of rolling up the netting, several transport portions (88) also adjoining the guide surfaces (40) are provided for returning the roll to its starting position, and a transport driving device is provided for transporting the roll with simultaneous lengthening of the winding portions.
REFERENCES:
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patent: 4146188 (1979-03-01), Hewinson et al.
patent: 4389025 (1983-06-01), Pilboue
Angeli Giovanni T.
Lange Gerhard
Haugland Scott J.
Hornsby Harvey C.
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