Support means

Details Support means Support means

1976-12-21

1978-10-24

Mautz, George F.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 73, B65H 1902, B65H 7524

Patent

active

041217837

ABSTRACT:
This invention relates to a support for a roll of web material, comprising first and second support element means, means whereby the spacing between said element means is variable, said element means having opposed stop faces which in use determine the position of a roll supported between said element means, the stop face of the first element means comprising a planar surface and a member resiliently urged toward the second element means through a polygonal aperture in said surface, at least the portion of the member passing through the aperture being a frustum of a pyramid tapering in the direction of the second element means, the basal surface of which frustum is similar to and larger than the polygon of the aperture, and the stop face of the second element means tapering in the direction of the first.

REFERENCES:
patent: 2514970 (1950-07-01), Prickett
patent: 2555885 (1951-06-01), Hope

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