Ball cord lock
Bead-chain drive for roll up blinds
Bead-chain drive system for a window shade
Bearing structure for vertical blinds and roller shades
Bearing structure for vertical blinds and roller shades
Bearing structure for vertical blinds and roller shades
Bidirectional awning roller
Blind
Blind operating device and method
Bracket member and a coupling member for supporting a...
Brake apparatus for winding a roll-screen
Brake device for rotatable and spring loaded rods, foil or cloth
Brake release mechanism for motor operated roller blinds and shu
Braking device for shutter for building
Braking device for use in a roller blind
Break away operating cord system for retractable coverings for a
Breakaway cord system for roll-up shades
Breakaway guide assembly for a roller door
Breakaway roll-up door
Breakaway roll-up door