US PATENT SUBCLASS 29 / 790
.~.~.~ By friction fit

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

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
771  DF  .~ Means to interrelatedly feed plural work parts from plural sources without manual intervention {8}
787  DF  .~.~ And means to fasten work parts together {3}
790.~.~.~ By friction fit

DEFINITION

Classification: 29/790

By friction fit:

(under subclass 787) Apparatus including means to force a first work part into interfitting relationship with a second work part such that the work parts are secured one to the other without any indication of changing the shape of either work part either within or beyond the elastic limit thereof.

(1) Note. The securement of this subclass is generally termed "force-fit" or "press-fit".

SEE OR SEARCH THIS CLASS, SUBCLASS:

718, for similar apparatus including work responsive control means.