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Double mast antenna having the upper mast supported by a carrier mast which extends the length of the lower mast

  • US 3,303,506 A
  • Filed: 06/11/1963
  • Issued: 02/07/1967
  • Est. Priority Date: 06/29/1962
  • Status: Expired due to Term
First Claim
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1. AN ANTENNA MAST FOR A PLURALITY OF ANTENNAS OPERATING IN THE ULTRA SHORT WAVE RANGE OR IN THE DECIMETER WAVE RANGE, ESPECIALLY FOR TELEVISION ANTENNAS, OMNIDIRECTIONAL ANTENNAS AND THE LIKE, COMPRISING TWO SEPARATE INDIVIDUALLY SELF-SUPPORTING TUBULAR ENVELOPES ARRANGED IN SUPERPOSED RELATIONSHIP, EACH ENVELOPE COMPRISING A PLURALITY OF TUBULAR SECTIONS MADE OF INSULATING MATERIAL, MEANS FORMING A FOUNDATION ON WHICH THE LOWER ANTENNA ENVELOPE IS SUPPORTED, AND A CARRIER MAST SUPPORTED BY SAID FOUNDATION AND EXTENDING FREELY UPWARDLY THEREFROM WITHIN SAID LOWER ENVELOPE, ON WHICH THE UPPER ANTENNA ENVELOPE IS SUPPORTED.

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