Patent ID: 7811061

Claim:
A rotorcraft blade ( 1 ), comprising: at least one spar ( 3 , 3 ′, 3 ″); and an outer covering ( 4 , 4 ′), wherein, at the root of said blade ( 1 ), said spar ( 3 , 3 ′, 3 ″) is subdivided into at least one bottom tape ( 32 , 32 ′) and at least one top tape ( 31 , 31 ′), said blade ( 1 ) including a hollow cuff ( 10 ) whose outer wall is at least provided with said outer covering ( 4 ′) secured to said bottom and top tapes ( 32 , 32 ′; 31 , 31 ′), said bottom and top tapes ( 32 , 32 ′; 31 , 31 ′) constituting said spar in said sleeve.