GUARDING DEVICE Russian patent published in 2008 - IPC E06B9/01 

FIELD: construction, particularly guarding devices adapted to protect door and window openings against thief.

SUBSTANCE: guarding device comprises two guiding members, fixed and movable rods and support members made as rope links. All above members are connected with each other through safety rope members. The rope links are arranged on guiding means. Guiding means are connected with two ends of adjacent safety rope members and with each other in staggered order by means of laps with ties. Device also has hinged-rotary profile and decorative-and-protective case for collapsed device receiving and retention, where guiding means are in vertical positions. Movable and fixed rods extend in vertical direction. Guiding means comprise upper and lower guiding ropes. Ends of extreme safety rope members are connected with movable bushes fastened to movable and fixed rod ends. Ends of upper guiding rope are fixedly secured over opening and arranged in opening planes. Lower guiding rope is arranged in pivotally rotating profile and has ends secured to corresponding profile end. One profile section is secured in lower opening part in opening plant along with rope. Rope-like stiffening members are secured inside movable and fixed vertical rods made as pipes.

EFFECT: increased breaking-in resistance, improved usage conditions.

8 dwg