Winding – tensioning – or guiding – Loop forming – By orbital guide
Patent
1999-05-20
2000-08-08
Walsh, Donald P.
Winding, tensioning, or guiding
Loop forming
By orbital guide
2423612, B21C 4710
Patent
active
060989092
ABSTRACT:
A laying tube for producing wire windings from continuously introduced essentially straight wire material includes a first portion of an outer casing which is driven so as to rotate and receives a feeding tube for the wire material. Connected to the first portion is an outwardly expanding portion of the outer casing which includes a curved wire guide channel, wherein this guide channel is provided in the form of a groove in the outer surface of a hollow insert which is placed with fit in the expanding portion of the outer casing, and wherein the centrifugal forces of the wire are absorbed by the inner surface of the outer casing. The feeding tube and the insert form a structural unit which is releasably connected to the outer casing. This structural unit and, thus, the impact surfaces of the centrifugal forces of the wire can be moved in dependence on the localized wear of the inner surface of the outwardly expanding portion of the outer casing and relative thereto by a rotary movement about the longitudinal axis to an area which has not yet been worn out.
REFERENCES:
patent: 426067 (1890-04-01), Roberts
patent: 444652 (1891-01-01), Roberts
patent: 3469798 (1969-09-01), Schroder
patent: 3750974 (1973-08-01), Dibrell
patent: 3780963 (1973-12-01), Hirschfelder
patent: 4353513 (1982-10-01), Holthoff
patent: 4765556 (1988-08-01), Nasrah
patent: 5819614 (1998-10-01), Jander
patent: 5934594 (1999-08-01), David
Kuppers Klaus
Meyer Meinert
Kueffner Friedrich
Rivera William A.
SMS Schloemann--Siemag Aktiengesellschaft
Walsh Donald P.
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