Perpetual calendars for day by day alterations

摘要

351,362. Calendars. LOCKETT, W. J., (trading as CASH & CLARE), 75, Gt. Eastern Street, London. Oct. 14, 1930, No. 30716. Addition to 309,804, [Class 106 (iv), Indicating &c.]. [Class 106 (iv).] The calendar as described in the parent Specification is modified by arranging the date numerals in a semicircular formation and by rotatably mounting the transparent or translucent sheet carrying the particular date marker. As shown in Figs. 1 and 2, the date numerals a are marked on the front face of the middle part m of a frame to which part is pivoted a transparent disc d the numerals and indicator e that is marked on the disc being viewable through an aperture b on the front c. Pockets formed at the rear of the partition m contain discs g, h, bearing the day names and month names viewable through apertures in the partition m and front plate c. Recesses formed in the top and side of the frame serve to expose the serrated edges of the discs to facilitate their adjustment.