Continuous Wall Chart
Page 69
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('NE of the major problems with wall V charts, where the progress of any situation must be plotted over a period of time, has been to preserve continuity. This difficulty is said to be solved by the new Rota-date chart, produced by Adapta-Chart:s, Ltd.. .129 Harnmersmit'n Road, London, W.I4.
• The system comprises a number of panels, the number being determined by the length of time coverage required. and these fit into two horizontal channelled sections which may be screwed to the wall. When the period covered by the panel at the extreme teft of the system has expired, that panel is
• removed. The remainder are then pushed towards the left: leaving a gap to be filled by a fresh panel representine new period. . Flow-lines are attached in such a manner that they automatically adjust themselves, whilst that portion of the
chart which holds title frames is separate and permanently fixed.
The chart costs from about £30 upwards, according to size.
Mirror with Ratchet Action
riA REAR-VIEW mirror having a strong and rigid ratchet action to allow the mirror to swing clear on impact, is now available from James Neale and Sons, Ltd., Graham Street, Birmingham, I. Carried on a 12-in. arm, the mirror can be either convex or flat-glass and is provided with universal adjustment. The finish is silver stove enamel.
New Finish for Aluminium