US PATENT SUBCLASS 29 / 818
.~.~ Means to fasten by deforming

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
809  DF  .~ With magazine supply {3}
818.~.~ Means to fasten by deforming

DEFINITION

Classification: 29/818

Means to fasten by deforming:

(under subclass 809) Apparatus including means to secure a first and a second work part by stressing at least one work part beyond the elastic limit thereof.