To provide a good-looking pipe fence applicable not only to flat land at roads or parks but also to slopes.
The pipe fence 2 comprises right and left frame pipes 9, 8 mounted between an upright post 1 via metal fittings 5; upper and lower frame pipes 6, 7 provided above and below the right and left frame pipes 9, 8; and vertical pipes 10 provided at predetermined intervals and parallel to the right and left frame pipes 9, 8 in spaces within the upper and lower and right and left frame pipes 6-9. The right and left frame pipes 9, 8 and the vertical pipes 10 have connecting members 3 at their respective pipe ends. The connecting members 3 are loosely inserted into openings 11 provided at predetermined intervals in the pipe walls of the upper and lower frame pipes 6, 7 and are locked by locking members 4 provided on the upper and lower frame pipes 6, 7, and are connected to the upper and lower frame pipes 6, 7.
| JP2931833 | [Title of Invention] Safety cover for guardrail |
| JP3011701 | [Name of the device] Bracket mounting bracket for protective fence |
| WO/2017/086806 | A GUARDRAIL |
MASAKI SATOSHI
OGATA KYOSUKE
