A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INSPECTION DOOR
An inspection door (1), which comprises a lid part (2), a frame part (3) and a protective net arranged in an opening of the frame part (4). The inspection door has a locking mechanism of the lid part, which comprises a bolt arm (6), in the first end of which is arranged an opening cam (5) and in the second end of which is arranged a bar (7) set substantially perpendicular in relation to the bolt arm, wherein the locking mechanism can be opened and closed by rotating the opening cam (5), wherein the bolt arm (6) turns by means of the bar (7) in its second end. In addition, the inspection door according to the invention comprises a locking screw (9) of the protective net, which can be arranged in front of the protective net, preventing the opening of the protective net, and which locking screw (9) is arranged in the frame part so that it is not detachable, and the locking mechanism comprises a protrusion (8), which settles against the locking screw (9) of the protective net when the inspection door lid part is closed.
INSPECTION DOOR
An inspection door (1), which comprises a lid part (2), a frame part (3) and a protective net arranged in an opening of the frame part (4). The inspection door has a locking mechanism of the lid part, which comprises a bolt arm (6), in the first end of which is arranged an opening cam (5) and in the second end of which is arranged a bar (7) set substantially perpendicular in relation to the bolt arm, wherein the locking mechanism can be opened and closed by rotating the opening cam (5), wherein the bolt arm (6) turns by means of the bar (7) in its second end. In addition, the inspection door according to the invention comprises a locking screw (9) of the protective net, which can be arranged in front of the protective net, preventing the opening of the protective net, and which locking screw (9) is arranged in the frame part so that it is not detachable, and the locking mechanism comprises a protrusion (8), which settles against the locking screw (9) of the protective net when the inspection door lid part is closed.
INSPECTION DOOR
WARTUNGSÖFFNUNG
PORTE D'INSPECTION
JUNNILA JUHA (author) / VÄHÄAHO OLLI-PEKKA (author)
2020-12-02
Patent
Electronic Resource
English
| European Patent Office | 2021