US PATENT SUBCLASS 343 / 877
.~ With reel for antenna


Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
877.~ With reel for antenna


DEFINITION

Classification: 343/877

(under subclass 700) Antennas together with a reel on which the antenna may be wound.

(1) Note. The combination of an antenna, recited by name only, or the recitation of structure which adapts the antenna to winding such as the term "flexible wire", and a reel is not classified in this subclass, If to this combination is added terminal or connecting means permitting transmission of electrical energy to or from the antenna, classification is elsewhere. If structure is recited to indicate the length of wire unwound from the reel classification is elsewhere. See the Search Class notes below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

707, for aircraft combined with trailing type antennas.

903, for telescoping rod type antennas actuated by a flexible rod, which may be wound on a reel.

SEE OR SEARCH CLASS

33, Geometrical Instruments, particularly

732+, for means to indicate and measure the length of antenna unwound, provided no significant antenna structure is recited. See also (1) Note, above.

114, Ships,

311, for drags and sea anchors.

188, Brakes,

378+, for vibration dampers which use the inertia of a damping mass to dissipate motion; and subclass 381 for dampers using friction between elements to dissipate motion.

191, Electricity: Transmission to Vehicles, especially

12.2+, for reels on which flexible conductors wound for transmitting electrical energy. See also (1) Note, above.

242, Winding, Tensioning, or Guiding,

370+, particularly subclasses 390.2, 390.3, and 917, for the combination of an antenna, recited by name only, or the recitation of structure which adapts the antenna to winding such as the term "flexible wire", and a reel. See also (1) Note, above.

244, Aeronautics,

1, for nominal trailing antennas. 254, Implements or Apparatus for Applying Pushing or Pulling Force,

266+, for apparatus for hauling or hoisting a load including a driven drum for pulling on a cable attached to the load.