Improvements in Devices whereby Bakers' Rolls and other Articles may be Delivered Without the Door having to be Attended to.

摘要

16,158. L÷we, R. July 21. Doors. - To en- able breakfast rolls or other goods to be delivered to flats, chambers, or houses, without the door being at- tended to, an aper- ture is made in the door, and is fitted with a slide g, which is left unfastened the night before, and is fastened auto- matically by a projection h and spring catch i when the slide is closed, thus preventing the goods from being stolen.