To provide a ridge ventilation device with a satisfactory finished shape as well as satisfactory workability and durability, capable of freely changing the height or the horizontal protruding length of a top cover depending on roof shapes, tiles to be used or the like, and a construction method thereof.
This device comprises a side cover part 10 laterally covering a roof opening part 5 and an upper cover part 20 covering the roof opening part 5 from above. The side cover part 10 comprises a predetermined number of fixed side plates 11 arranged serially in the lateral direction, and a predetermined number of moving side plates 15 temporarily fixed through a first engagement part 60 to be laterally movable. The upper cover 20 includes an upper plate part 20A consisting of a predetermined number of fixed upper plates 21 and a predetermined number of moving upper plates 25 and a predetermined number of auxiliary upper plates 30 arranged in parallel below the upper plate part 20A.
JP2002038674A | 2002-02-06 | |||
JP2001173168A | 2001-06-26 | |||
JP2002167926A | 2002-06-11 | |||
JP2000110316A | 2000-04-18 | |||
JP2001295436A | 2001-10-26 | |||
JP2002038674A | 2002-02-06 | |||
JP2001173168A | 2001-06-26 | |||
JP2002167926A | 2002-06-11 | |||
JP2000110316A | 2000-04-18 | |||
JP2001295436A | 2001-10-26 |
Next Patent: LOW-SOIL-EXCAVATION GROUND EXCAVATOR