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US 5,269,654 AGranted
Tail rotor assembly for helicopters
OwnerDon Chapmaninventor
Life of this patent
Estimating the term…
Abstract
In a preferred embodiment, a tail rotor assembly for a helicopter, which includes: a first rotor disposed on a first side of the distal end of a tail boom of the helicopter and rotatable in a first geometric plane; and a second rotor disposed on a second side of the distal end of the tail boom, the second rotor being rotatable in a second geometric plane.
Claims8
A tail rotor assembly for a helicopter, comprising:
- (a) a first rotor disposed on a first side of the distal end of a tail boom of said helicopter and rotatable in a first geometric plane;
- and
- (b) a second rotor disposed on a second side of the distal end of said tail boom, said second rotor being rotatable in a second geometric plane.
Dependencies are inferred from the claim text.