Coil holder for at least one coil having a displacing element which moves clamping elements between a clamping position and a releasing position
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 5, 2000
Grant Date -
N/A
app pub date -
Oct 15, 1996
filing date -
Oct 13, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coil holder for one or several coils arranged one after the other has a main pipe having an outer periphery provided with recesses forming abutment surfaces which are wedge-shaped in an axial direction of the main pipe, a plurality of clamping elements arranged in groups axially arranged one behind the other and each distributed on a circumferential line of the main pipe so as to partially engage in the recesses in the outer periphery of the main pipe, a cylindrical displacing element surrounds the main pipe, a device for displacing the displacing element, the displacing element being formed as a displacing pipe which surrounds at least two of the groups of the clamping elements, the recesses of the main pipe being limited in a circumferential direction and having a width substantially equal to a width of the clamping elements and the displacing element includes openings through which the clamping elements are adapted to extend to hold the coil or several coils on the main pipe.
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