Patent ID: 11927174
Assignee: WIND HARVEST INTERNATIONAL INC
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. A connection member to connect a blade with an arm, the connection member comprising:
a bracket comprising a bracket plate, wherein:
a bracket plate curvature is equivalent to a blade inside portion skin curvature,
the bracket plate comprises a first connection insert configured to receive a first fastener, and
the bracket plate is attached to the blade via the first fastener;

a yoke comprising a second connection insert configured to receive a second fastener, wherein the yoke is attached to the arm via the second fastener, wherein the yoke comprises a first portion and a second portion, wherein the first portion is disposed on a first yoke part along a yoke width and the second portion is disposed on a second yoke part along the yoke width, wherein a first portion length is equivalent to a yoke length, and wherein a second portion length is less than the yoke length; and
a pivotal pin configured to axially attach the bracket with the yoke.