发明名称 Exterior step system made from masonry units attached via a metal frame
摘要 A step system made up of masonry panels of various sizes pre-formed to resemble natural stone or brick on the outside. These panels have bolts or other securing devices embedded in them at precise locations at the time of their manufacture. These securing devises allow them to be attached together to form the sides and front of a set of steps. They are attached via a metal frame that is also of differing sizes and made with holes at precise locations to accept the bolts of the masonry pieces. When assembled, as directed, the structure has areas where large slabs of natural stone treads can be rested and attached at differing distances and heights from the ground forming a set of steps.
申请公布号 US2004040229(A1) 申请公布日期 2004.03.04
申请号 US20020233990 申请日期 2002.09.04
申请人 TORCH JOSEPH J. 发明人 TORCH JOSEPH J.
分类号 E04F11/00;E04F11/022;E04F11/116;(IPC1-7):E04F11/00;E04F19/10 主分类号 E04F11/00
代理机构 代理人
主权项
地址