Roller

• Main Author: SEO, MIN SIK
• Format: Patent
• Language: English; Korean
• Published: 06.01.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The present invention relates to a sash roller for an insect screen, capable of maintaining a firm connection state. According to the present invention, a sash roller frame (1) forms fixed frames (1b, 1b') on both sides with respect to a roller support unit (1a). Also, the width of the roller s...