Improvements in and relating to Indicators for Tenements, Flats and like Premises.

摘要

27,366. Andrew, G. Nov. 28. Boards for notices and the like.-An indicator for tenements, flats, &c. is provided with interchangeable sliding trays for the reception of names &c., which may be inserted letter by letter or on single strips. The trays coincide with openings in a front sheet of metal or cardboard, which may bear permanent information such as the numbers of the rooms on the several floors. The trays may be locked in position by a padlock k on a rod, which engages the trays and staples on the case A.