Method of manufacturing a roll of coiled, clamped barbed wire
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United States of America Patent
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Sep 11, 1990
Issued Date -
N/A
app pub date -
May 5, 1989
filing date -
Jun 30, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for providing barbed strap coils without a core by means of a ring coiling device (50) that has no winder provides a single clamping device (96), whereby the coiling is interrupted for the placement of a clamp. A guide device (11B) is arranged in front of the clamping device (6) by means of which two strap sections separated by one loop can be pushed toward the clamping device (96) by means of a strap feeding device (38). The two coils are guided outside the interruption in the coiling synchronously and in like phase through the location where the clamps are applied, by a synchronization device (60) in the clamping device (96) which engages slip-free in the two strap sections by means of a member (62). A counter (80) that counts the member movements between two successive clamping steps is coupled with member (162).
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