Concealed rivet element and setting method for ring binder construction
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United States of America Patent
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Jul 30, 1991
Issued Date -
N/A
app pub date -
Sep 13, 1990
filing date -
May 8, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A multi-element product and the method of making it which product is held together by a rivet. The product includes a hard layer adjacent a compressible soft layer to form a composite. A hole in the hard layer receives an anvil which is urged into the compressible layer. The rivet, which may be carried to its drivable position by a projection, is driven against the anvil to deform the rivet end.
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