Improvements in Cement Fences.

Abstract

Abstract 11,322. Gerber, C. May 30. Walls; partitions.-Concrete fences &c. are formed of alternate posts and plates as shown in Fig. 1. The posts are formed of base portions a, intermediate portions b, and head pieces c, held together by a central bolt d. The various pieces are provided with dowel pins, dovetail pieces, or cross-shaped projections e, Fig. 4, which fit into recesses f in the adjoining section. To prevent the withdrawal of the top plate, it is recessed at l, the groove h extending only part of the length of the head piece. The plates g may be strengthened by wire-gauze, and holes k may be formed therein to facilitate lifting. The plates may be formed as shown in Figs. 5 and 6 or placed as indicated in Fig. 7.

Inventors

• 👤 Carl Gerber

Bibliographic Details