Improvements in or in connection with the Construction of Wall, Piers, Pillars, Columns and the like.

摘要

13,991. Brock, E. W., and Bath Stone Firms. June 15. Building-blocks.-Relates to structures formed of a double row of slabs tied across and with concrete filling between them. The ends of the slabs are formed with grooves a', Fig. 8, resembling two V's end to end, and vertical rods o and transverse ties p are enclosed in the concrete filling. The ties p may be secured in undercut grooves in the faces of the slabs. The lower end of the rod o is received in a groove q which is afterwards filled up. Fig. 6 shows the application to a column.