Claims
- 1. A rewind shell assembly, of particular utility in wet processing in the textile industries, comprised of:
- a unitary extrusion of an extrudable metal providing, in transverse cross-section, radially extending webs extending in angularly spaced relation radially of a central longitudinal axis of said extrusion, and each interconnected with the other at a radially inner longitudinal edge of each said web;
- a laterally extending flange integral with each said web at a radially outer edge of each said web, each flange being curved about a radius of said central longitudinal axis; and,
- a drive member separate from said rewind shell and inserted into each axial end of said unitary extrusion, each said drive member including a radially extending flange portion, and, driving dogs formed integrally with said radially extending flange portion and respectively extending axially into said unitary extrusion, said respective driving dogs being of substantially greater axial length than the wall thickness of said respective webs and each having axially extending walls complimentary to an adjacent pair of said webs and their associated said flanges for each said driving dog to internally engage a said adjacent pair of said webs and said associated flanges in supporting and driving relationship therewith;
- said driving dogs being operative to prevent movement of said webs from their radially extending orientation and being operative to prevent collapsing movement of said laterally extending flanges in directions radially inwardly of said unitary extrusion.
- 2. The rewind shell of claim 1, in which said laterally extending flanges are formed integrally with the next adjacent laterally extending flanges as a unitary extrusion of an extrudable metal to provide a continuous circumferential outer surface of said rewind shell.
- 3. The rewind shell of claim 1, further including an internal hollow cylinder formed integrally with said webs as said unitary extrusion of extrudable metal, said hollow cylinder having its longitudinal axis coincident with said common longitudinal axis of said rewind shell, and being of polyganol transverse cross-section.
- 4. The rewind shell of claim 3, in which said internal hollow cylinder is of square transverse cross-section.
Parent Case Info
This application is a continuation of application Ser. No. 197,111, filed May 20, 1988, now abandoned.
US Referenced Citations (4)
Continuations (1)
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Number |
Date |
Country |
Parent |
197111 |
May 1988 |
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