A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A case includes a hook caught on part of a cover. The cover includes an insertion portion of a cylindrical shape into which a rod to detach the caught hook is inserted. The insertion portion includes an inclined portion and a receiving portion on which the hook is caught. When the rod is inserted into the insertion portion, the tip end of the rod is put into a gap between the inclined portion and the hook, and the rod is inclined toward the inclined portion, then the hook is detached from the receiving portion.
A case includes a hook caught on part of a cover. The cover includes an insertion portion of a cylindrical shape into which a rod to detach the caught hook is inserted. The insertion portion includes an inclined portion and a receiving portion on which the hook is caught. When the rod is inserted into the insertion portion, the tip end of the rod is put into a gap between the inclined portion and the hook, and the rod is inclined toward the inclined portion, then the hook is detached from the receiving portion.
Casing
KIKUCHI KAZUTO (author)
2020-09-01
Patent
Electronic Resource
English