发明名称 Jig for precast brick-wall panels
摘要 A jig for precasting of brick wall panels of the type including a frame on which bricks can be supported in spaced adjacent relationship for the insertion of bonding material therebetween, and wherein means are provided to mould the form of facing joints, the jig being characterised in that it includes a support frame on which bricks can be supported in a face down and common planar relationship, and a series of joint aligning and moulding members, which members are adapted, by engagement from the face into the joints, to align and mould the joints and then be withdrawn from the joints to leave the bonded bricks on the support frame for curing of the bonded material.
申请公布号 US3889917(A) 申请公布日期 1975.06.17
申请号 US19730324848 申请日期 1973.01.18
申请人 FRASER, DONALD J. 发明人 FRASER, DONALD J.
分类号 B28B19/00;E04C2/04;(IPC1-7):B28B7/22 主分类号 B28B19/00
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