发明名称 Cement block mold
摘要 A cement block mold which includes a base, a top cap and a flexible sidewall strip. The base has an upstanding peripheral sidewall with a single slotted engagement. The top cap has a downwardly extending peripheral sidewall with a single slotted engagement. The flexible sidewall strip having a first engagement at a first end and a second engagement at a second end. The sidewall strip is secured in position by bending the sidewall strip to form one of a circle or an oval, and then engaging the first engagement and the second engagement with the slotted engagement of the base, and then engaging the first engagement and the second engagement with the slotted engagement of the top cap.
申请公布号 US8857783(B2) 申请公布日期 2014.10.14
申请号 US201313904275 申请日期 2013.05.29
申请人 Swail Developments Ltd. 发明人 Thorpe-Doubble Steve
分类号 B28B7/06;B28B7/20;B29C39/00;B28B7/34;B28B7/00 主分类号 B28B7/06
代理机构 Davis & Bujold, PLLC 代理人 Davis & Bujold, PLLC ;Bujold Michael J.
主权项 1. A cement block mold, comprising: a base defining a lower interlocking profile and having an upstanding peripheral sidewall with a single slotted engagement; a top cap defining an upper interlocking profile and having a downwardly extending peripheral sidewall with a single slotted engagement; a flexible sidewall strip having a first engagement at a first end and a second engagement at a second end, the sidewall strip being secured in position by bending the sidewall strip to form one of a circle or an oval, engaging one of the first engagement or the second engagement with the slotted engagement of the base, and then engaging another of the first engagement or the second engagement with the slotted engagement of the top cap; strap retainers positioned on at least one of the top cap or the base, the strap retainers serving to prevent lateral movement of straps used to maintain the top cap and the base engaged with the sidewall strip; and a fill port in the sidewall strip, whereby the mold is filled when resting on its sidewall to facilitate cement flowing into the lower interlocking profile and the upper interlocking profile.
地址 Chemainus, British Columbia CA