发明名称 MANHOLE WITH HEIGHT/INCLINATION-ADJUSTABLE MANHOLE COVER
摘要 The present disclosure relates to a manhole with a manhole cover that can be adjusted in height and inclination in the entire structure. A manhole with a height/inclination-adjustable manhole cover includes: a manhole cover; a cover base closing the top of the manhole cover and having a pipe shape; a support having a pipe shape and radially overlapping the cover base; and an insertion disposed between the cover base and the support in the radial direction of the cover base and preventing movement of the cover base relative to the support through a wedge effect.
申请公布号 US2016090708(A1) 申请公布日期 2016.03.31
申请号 US201414888619 申请日期 2014.06.04
申请人 HAN Byungsook 发明人 HAN Byungsook
分类号 E02D29/14;E02D29/12 主分类号 E02D29/14
代理机构 代理人
主权项 1. A manhole with a height/inclination-adjustable manhole cover, comprising: a manhole cover; a cover base closing the top of the manhole cover and having a pipe shape; a support having a pipe shape and radially overlapping the cover base; and an insertion disposed between the cover base and the support in the radial direction of the cover base and preventing movement of the cover base relative to the support through a wedge effect.
地址 Chungcheongbuk-do KR