|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 98|
A subgrade vault system with a locking lid assembly is provided. Specifically, a subgrade vault suitable for housing utility and similar equipment is provided, the vault comprising a main body portion, a cap, and a lid that may be selectively secured with one or more rotatable locking mechanisms to prevent or deter unauthorized access to vault contents.
1. A subgrade vault with a lid, comprising: a body portion comprising four side walls which define an enclosure, an upper end, and a lower end;at least one of the four sidewalls comprising an inward taper such that the vault comprises a first internal perimeter proximal the upper end and a second internal perimeter proximal the lower end, the first internal perimeter being less than the second internal perimeter;the lid for closing the upper end, the lid comprising a top surface and a bottom surface and the bottom surface comprising at least one substant...