DOOR Russian patent published in 1995 - IPC

FIELD: construction. SUBSTANCE: door has metal frame, linked with it laid on panels and located along perimeter of frame filler to fix decorating finish. Frame is made as mounted perpendicularly to each other longitudinal and transverse metal poles, made of hollow square shapes. Filler is located in cavity of poles. In the case, inner frame contour has rigidly connected with it horizontal cross beams of tubular form to mount laid on panel. Door has locking mechanism in the form of located between laid on panels body and lid with coaxial holes; side inserts, mounted under lid, at least one of which has hole; mounted in body hole bush with mounted on it gear, connected with passing through hole of corresponding side insert pulley or pole, end of which has mounted on it cross beam of lock. Besides, outer laid on panel is made of steel sheet rolling and is fixed on frame with space from its edge to allow decoration finish to be fixed directly on the frame. It allows to increase significantly reliability of work, to expand range of construction materials, used for door manufacture, to increase its strength, and if required to provide camouflaging effect, hiding nature of used for door manufacture materials. EFFECT: door is used in construction. 2 cl, 8 dwg