Bell ringer: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
(→Patent) |
||
| Line 18: | Line 18: | ||
File:US962688-0 Automatic Bell Ringer 2.png|US Patent 962688 "Automatic bell-ringer" Figure 2. | File:US962688-0 Automatic Bell Ringer 2.png|US Patent 962688 "Automatic bell-ringer" Figure 2. | ||
</gallery> | </gallery> | ||
== References == | |||
* [[Kemtron Corporation]] | |||
== External Links == | == External Links == | ||
* [http://www.google.com/patents/US962688 US Patent 962688 "Automatic bell-ringer", 1910] | * [http://www.google.com/patents/US962688 US Patent 962688 "Automatic bell-ringer", 1910] | ||
Revision as of 00:13, 10 January 2015
Kentron automatic bell ring.
Example of bell ringer. Photo provided by Harlock.
History
From The Miniature Locomotive, September-October 1953
- At the regular meeting of the Golden Gate Live Steamers of June 12th, 1953, Alvin Mueller gave a very interesting lecture and demonstration of an automatic bell ringer in 1 inch scale and kept the bell ringing for most of the evening by compressed air.
Patent
US Patent 962688 "Automatic bell-ringer" Figure 1.
US Patent 962688 "Automatic bell-ringer" Figure 2.
