Patent Specification 202,516. An Electric Striking and Chiming Apparatus, Controlled by an Electrically Wound, Spring Driven Device

Catalogue no: 1221
Dewey No: Subject(s): Patents
Author(s): Albert George Elam, Maurice Sanders
Total pages: 7 Illustrations: 2 fold outs Language(s): English Publication date: 1922
Editor: Publisher: Patent Office
Dimensions: 280mm x 190mm Condition: Cover missing, some tears
Related titles: Related library records:
Notes:
There are four parts to this entry as follows; 1. Standard Patent form, the relevant number, names and description filled in in ink, dated 25th August, 1922 2. Provisional and Complete Specification with fold out diagrams (7 diagrams) 3. 4 page Leaflet promoting "A New System of Electric Chiming and Striking Control" with printed letter from Elam's address, 1, Eade Road, Finsbury Park, London, N.4. The final page lists 10 advantages claimed by the inventors 4. Photograph of the striking apparatus The main feature of this invention is that it can be made compatable with any existing electric impulse systems.
Room location: Library Cabinet: Q Shelf: 4
Search terms:
Make a research enquiry about this item