374,163. Changing signs. AXTON, W. J., 65, North Worple Way, Mortlake, London. March 10, 1931, No. 7354. [Class 3 (i).] In a display sign comprising a base built up of a number of rectangular frames 1, from one or both sides of which base project rectangular frames 2 spaced apart and held between the frames 1, each frame 1, 2 has an open end to allow a rectangular display panel 3, 4 to be inserted and removed. The base frames 1 have spring clips to hold the panels 4 in channels in the frames, and the projecting frames 2 have slots 9 through which the panels 3 can pass, or are provided with a spring strip around three sides. The frames 1, 2 have apertured lugs 7 through which are threaded rods 6 and nuts are screwed on the rod ends to hold the whole together. The panels 3, 4 may be corrugated mirrors, the corrugations being horizontal in the frames 1 and vertical in the frames 2.
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