Title:
CULTIVATION FACILITY
Document Type and Number:
Japanese Patent JP2012244923
Kind Code:
A
Abstract:
To maintain the best cultivation in a cultivation facility even in the event that a skylight cannot be opened regardless of the need to ventilate a greenhouse, affecting plant cultivation.
A plurality of rotation fulcrum shafts (108) for rotating the same skylight (30) to open or close the same are provided and the rotation fulcrum shaft (108) serving as the center of rotation is selectively chosen so that the skylight (30) can be opened and closed in a different direction. Two pairs of rotation fulcrum shafts (108) to be disposed in parallel in the same direction are provided, with the directions of the pair of rotation fulcrum shafts (108) crossing each other.
Inventors:
MUTA HIROICHI
NAKADA JIRO
SAKAI YOSHIAKI
TAKEDA KOJI
UCHIDA TETSUYA
OKADA HIDEHIRO
NAKADA JIRO
SAKAI YOSHIAKI
TAKEDA KOJI
UCHIDA TETSUYA
OKADA HIDEHIRO
Application Number:
JP2011117995A
Publication Date:
December 13, 2012
Filing Date:
May 26, 2011
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
A01G9/24