B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 75/14 (2006.01) B65H 75/18 (2006.01)
Patent
CA 2537973
A wooden spool held together with a novel tie rod assembly and a method of assembling the spool between a pair of dies. The novel tie rod assembly includes elongate tie rods having a bent end or otherwise deformed first end and a plurality of grooveless retaining rings. The tie rods are inserted through the end flanges and the transverse barrel of the of the spool. The retaining rings are pressed axially on the smooth second ends of the tie rods which project axially from one of the flanges. The spool can be assembled between a pair of dies. The base die includes locating recesses to receive the bent ends of the tie rods and the top die includes engaging pins for pressing the retaining rings on the opposite ends of the spool.
Guzzardo Richard E.
Oppmann Ewald A.
Peterson Richard L.
Pietruch Walter P.
J. L. Clark Inc.
Marks & Clerk
LandOfFree
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