Mechanism for attachment and detachment of an airfoil to an airframe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12050092
APP PUB NO 20240102778A1
SERIAL NO

17950539

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mechanism for attachment and detachment of a fixed or controllable airfoil to an airframe includes a base adapted for attachment to a root of the airfoil and a slot beam adapted for attachment along the airframe (e.g., parallel to the longitudinal X-axis of the airframe). The base includes a plurality of pins spaced along and held between parallel rails. The slot beam includes a plurality of slots arranged along the beam. Each slot has a lead-in portion to receive one of the plurality of pins and a longitudinally-oriented tapered portion (e.g., parallel to the longitudinal X-axis with a taper between 1 and 5 degrees) to engage the pin so that the base is seated in the slot beam to position the airfoil against the airframe in an XY plane. A pre-load mechanism is configured to apply a force along the X-axis to press the plurality of pins into the respective tapered portions to fix the base relative to the slot beam in six degrees of freedom (6 DOF).

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Patent Owner(s)

Patent OwnerAddress
RAYTHEON COMPANY870 WINTER STREET WALTHAM MA 02451-1449

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frits,, Jr Andrew P Tucson, US 1 0
Holbrook, Scott Andrew Marana, US 1 0
Hudak, Paul T Vail, US 3 0
Reller, Dan L Vail, US 4 0

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