US PATENT SUBCLASS 29 / 442
.~.~.~.~.~ Allowing assembled sphere to move in single plane only

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
441.1  DF  .~.~.~.~ Of sphere, i.e., ball, in socket {2}
442.~.~.~.~.~ Allowing assembled sphere to move in single plane only

DEFINITION

Classification: 29/442

Allowing assembled sphere to move in single plane only:

Process under subclasses 441.1+ wherein the parts are configured such that after assembly they interfit with each other in a way that allows relative movement therebetween about an axis without allowing relative movement therebetween along that axis.