B64C27/45 - CPC Classification Index

ClassID:

72125 ⎘

B64C27/45 - CPC Classification

Classification description:

Rotorcraft; Rotors peculiar thereto; Rotors having articulated joints with a feathering hinge only

Recent Application in this class:

20180290739

TEETERING TAIL ROTOR YOKE

20160152329

Folding proprotor gimbal lock and blade lock mechanism