US PATENT SUBCLASS 52 / 372
.~.~ Locked together base and receiver

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

364  DF  INSTALLED SCREED OR UNIT WITH SPECIFIED FEATURE RETAINING PENETRATING FASTENER {5}
367  DF  .~ Stonelike material base type; e.g., concrete set {5}
372.~.~ Locked together base and receiver {2}
373  DF  .~.~.~> Shell with fastener-retaining feature {1}
375  DF  .~.~.~> Base is preformed module or panel

DEFINITION

Classification: 52/372

(under subclass 367) Structure wherein the fastener receiver is an insert having a particular external configuration, or distinct means connected thereto, cooperating with the base structure in such a manner as to prevent separation therefrom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

480, for a structure including modules fixed to a sustainer and an additional section fixed to a sleeper.

698, search notes, for a reference to the class of Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fasteners

762+, for an interfitted shaft and facer.

SEE OR SEARCH CLASS 411, Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener,

15+, for an anchor or holding device into which a fastener is forced, and see the Search This Class, Subclass references above for a reference to Class 411 in this class (52).