Patent ID: 11932398
Assignee: THE BOEING COMPANY
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The horizontal stabilizer assembly of claim 4, wherein:
the first horizontal stabilizer comprises a third base rib assembly secured to the first multi-spar box, the third base rib assembly including a front lateral lug positioned along a front of the third base rib assembly, a rear lateral lug positioned along a rear of the third base rib assembly, at least one pair of opposing middle longitudinal lugs disposed along a top of the third base rib assembly and a bottom of the third base rib assembly and between the front lateral lug and the rear lateral lug, wherein the front lateral lug, the rear lateral lug, and the pair of opposing middle longitudinal lugs define a plurality of lugs of the first lug and clevis connections; and
the second horizontal stabilizer comprises a fourth base rib assembly secured to the second multi-spar box, the fourth base rib assembly including a front lateral lug positioned along a front of the fourth base rib assembly, a rear lateral lug positioned along a rear of the fourth base rib assembly, at least one pair of opposing middle longitudinal lugs disposed along a top of the fourth base rib assembly and a bottom of the fourth base rib assembly and between the front lateral lug and the rear lateral lug, wherein the front lateral lug, the rear lateral lug, and the pair of opposing middle longitudinal lugs define a plurality of lugs of the second lug and clevis connections.