US PATENT SUBCLASS 29 / 443
.~.~.~.~ Of flange into tubular socket


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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
428  DF  .~ Assembling or joining {21}
434  DF  .~.~ Retaining clearance for motion between assembled parts {3}
437  DF  .~.~.~ By deforming interlock {5}
443.~.~.~.~ Of flange into tubular socket


DEFINITION

Classification: 29/443

Of flange into tubular socket:

(under subclass 437) Process including deforming a protuberance on the first part into an annular channel in the second part, or including deforming an annular channel into the second part to receive a protuberance of the first part whereby the parts may swivel relative to one another.