Patent ID: 11866994
Assignee: LG ENERGY SOLUTION, LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 18:
19. The roller blind actuation assembly according to claim 18, wherein:
a. the first driving assembly comprises a first actuation member angularly coupled to the first spool member and selectively coupling the first unidirectional angular coupler to the roller blind tube upon rotation of the first driving assembly about the actuation axis in the first direction;
b. the second driving assembly comprises a second actuation member angularly coupled to the second spool member and selectively coupling the second unidirectional angular coupler to the roller blind tube upon rotation of the second driving assembly about the actuation axis in the second direction;
c. wherein, considered in a direction perpendicular to the actuation axis, the first actuation member extends at least partially between the first spool member and the second spool member, the roller blind actuation assembly further comprising a torsion spring extending along the actuation axis and operatively coupling the first and second driving assemblies and extending between the first and second unidirectional angular couplers, wherein the biasing member comprises a distal end portion and a proximal end portion, the distal end portion being engaged with one of the first and second actuation members and the proximal end portion being engaged with the other one of the first and second actuation members.