Device for lashing down rotorcraft blades

Details Device for lashing down rotorcraft blades Device for lashing down rotorcraft blades

2006-11-14

2006-11-14

Barefoot, Galen (Department: 3644)

Aeronautics and astronautics

Aircraft, heavier-than-air

Helicopter or auto-rotating wing sustained, i.e., gyroplanes

C244S11400R, C244S115000, C150S154000

Reexamination Certificate

active

07134627

ABSTRACT:
The present invention relates to a device for lashing down a rotorcraft wing, said wing being provided with at least first and second adjacent blades P and P′, the ends of said blades being provides with respective endpieces. In addition, the device comprises a main cord CP having a first end CPE1fastened to first fastener means5′ arranged on a second end CPE2secured to a second blade P′ and having a second end CPE2secured to a second fastener means M1arranged on a first endpiece of the first blade P. The lashing-down endpiece includes first fastener means5for fastening to a first main cord CP and second fastener means M1for fastening to a second main cord CP.

REFERENCES:
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patent: 3288401 (1966-11-01), Charles
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patent: 4613096 (1986-09-01), Pugh
patent: 5179968 (1993-01-01), Deichmann
patent: 6749151 (2004-06-01), Ross
patent: 6854475 (2005-02-01), Slabbert
patent: 2370548 (2002-07-01), None
patent: 288231 (1965-03-01), None
patent: WO 92/19497 (1992-11-01), None

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