GB234559A - Flexible "engaged" indicator for theatre and other seats - Google Patents
Flexible "engaged" indicator for theatre and other seatsInfo
- Publication number
- GB234559A GB234559A GB530924A GB530924A GB234559A GB 234559 A GB234559 A GB 234559A GB 530924 A GB530924 A GB 530924A GB 530924 A GB530924 A GB 530924A GB 234559 A GB234559 A GB 234559A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engaged
- indicator
- seats
- theatre
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/221—Local indication of seats occupied in a facility, e.g. in a theatre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Control Devices (AREA)
Abstract
234,559. Crowder, H. B., and Crowder, T. C. March 1, 1924. Addition to 197,451. Seat " engaged " indicators. - In the " engaged " indicator for seats described in the parent Specification, the movable plate b which carries a notice adapted to be displaced through apertures f in a casing a, is operated by a cam or lever g. The lever co-operates with ribs d formed on the plate b and has a hollow boss which projects through the casing a. The boss is adapted to receive a key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB530924A GB234559A (en) | 1924-03-01 | 1924-03-01 | Flexible "engaged" indicator for theatre and other seats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB530924A GB234559A (en) | 1924-03-01 | 1924-03-01 | Flexible "engaged" indicator for theatre and other seats |
Publications (1)
Publication Number | Publication Date |
---|---|
GB234559A true GB234559A (en) | 1925-06-02 |
Family
ID=9793664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB530924A Expired GB234559A (en) | 1924-03-01 | 1924-03-01 | Flexible "engaged" indicator for theatre and other seats |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB234559A (en) |
-
1924
- 1924-03-01 GB GB530924A patent/GB234559A/en not_active Expired
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