US1500706A - Signal - Google Patents
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- Publication number
- US1500706A US1500706A US549804A US54980422A US1500706A US 1500706 A US1500706 A US 1500706A US 549804 A US549804 A US 549804A US 54980422 A US54980422 A US 54980422A US 1500706 A US1500706 A US 1500706A
- Authority
- US
- United States
- Prior art keywords
- roller
- signal
- pin
- curtain
- banner
- 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 - Lifetime
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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
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
Definitions
- This invention relates to signals and has special reference to a signal arranged to display a sign, the signal being peculiarly adapted for announcing the presence of burglars in banks and other like institutions, for announcing the approach of trains to'stationsor railroad crossings and for a variety of other similar uses.
- One important object of the invention is to improve the general construction of dey vices of this character.
- a second important object of the invention is to provide an improved signal construction wherein the closing of an electric circuit will serve to release a curtain or banner and to display the same.
- a third important object of the invention is to provide, in a device of this character, means actuated by the curtain in its movement to display position which; will serve to switch on lights to illuminate the display curtain or banner.
- Figure 1 is a front elevation of the com plete device arranged in' a manner suitable for use as a burglar alarm for a bank, the
- Figure 2 is an end view thereof
- Figure 3 is an enlarged front view of the device with the front of the casing removed and with certain parts of the interior broken away or shown in section to better dispose the details.
- Figure 4 is a section on the line 44 of Figure 3.
- Figure 5 is a section on the line 55 of Fi re 3.
- igure 6 is a partial front elevation with the front of the casing cut away, the view showing a modified form of the device suitable for use as a train announcer, and also showing the manner in which the device can be automatically operated by an approaching train.
- a casing 10 having a door 11 at one end which is normally held closed by a suitable lock 12.
- a bracket 13 having a pair of forwardly projecting arms 14. These arms are provided with suitable openings to receive the j ournals 15 of a roller 16 having a shade or, banner 17 rolled thereon.
- This shade .or banner is provided at its lower end with a heavy weight 18 and on the face of the shade are painted suitable words for the particular purpose to whichthe signal is to be put. For instance, in the case of a bank-burglar alarm the bannor might be inscribed with the words,
- casing is provided in its bottom with aislot an arm 24 projecting from one provided with the usual chain 25 and the end of this chainv i connected to the weight 18.
- I chain 25' is pulled and the switch actuated to turn on the lamps 21.
- a disc 26 Fixed on one of the journals 15 is a disc 26 havmg a series of openings 27 formed adjacent to its periphery. Through one of the arms 14 extends a pin 28 which is arranged to enter a selected opening 27 and thus hold the curtain from unrolling.
- the purpose of a plurality of openings 27 is to same at any desired point, as for instance to display the lower line or lines of the legend on the banner.
- the word Bank in the legend shown may be normally dis-- played if desired as an advertisement, the alarm signal being kept rolled up.
- a detent 30 This crank and detent are arranged at the end of the roller next the door 11 so that by openin the door the shade may be rolled up. A so the detent may, when desired, be used to prevent unrolling of said shade.
- an electric bell or gong 31 having a clapper arm 32 provided with serrations 33.
- a ring 34 which is connected by a chain 35 with the pin 28.
- a weight 36 On the chain 35 is a weight 36.
- a wire 37 leads from the bell 31 to a battery 38 which 'is connected by a wire 39 with a switch 40.
- this switch is connected by a wire 41 with a bell 42 which may be located at a police station or other suitable points, the circuit being completed through a wire 43 connecting the bells 31 and 42.
- the switch 40 as here illustrated is merely typical and may take any form desired. For instance, it may be a concealed switch placed under a door mat, or the like, it may be a push button positioned convenient for the cashier to reach, or it may be any one of a number of like devices as can readily be understood.
- the bell 31 is replaced by an electromagnet 44 having an armature 45 connected to the pin 28 by a chain 46.
- This electro-magnet is connected by wiring 47 to a battery 48, bell 49 and a suitable circuit closer.
- a train operated cir-' cuit closer which consists of a block 50 secured on the outer side of a rail 51. Slidably mounted in this block is a plunger 52 having a stem 53 projecting downward through the bottom of the lock. This plun r is normally held raised by a spring 54. eneath the lower end of the plun or 53 is a spring contact member 55 mova le into and out of engagement with a fixed contact member 56, these contact members being connected by wiring 57 with the batter and bell.
- a roller In a device 0 the kind described, a roller, a curtain wound on said roller, a
Description
July 8, 1924. I 1,500,700
B. B. ISOM S IGNAL Filed April 5, i922 2. Sheets-Sheet ..ISOM.
July 8 19240 B. B. ISOM SIGNAL Filed April 5 2. Sheets-Sheet 2 ..ISOM.
IBYBD B. 18011, 0] NEAR ACTON, TENNESSEE.
SIGNAL.
Application filed April 5, 1822. Serial No. 549,804.
To all whom it may concern:
Be it known that Bran B. Isoracitizen of the United States, residing near Acton,
in the county of McNairy and State of- Tennessee, has invented certain new and useful Improvements in Signals, of which the following is a specification.
This invention relates to signals and has special reference to a signal arranged to display a sign, the signal being peculiarly adapted for announcing the presence of burglars in banks and other like institutions, for announcing the approach of trains to'stationsor railroad crossings and for a variety of other similar uses.
One important object of the invention is to improve the general construction of dey vices of this character.
A second important object of the invention is to provide an improved signal construction wherein the closing of an electric circuit will serve to release a curtain or banner and to display the same.
A third important object of the invention is to provide, in a device of this character, means actuated by the curtain in its movement to display position which; will serve to switch on lights to illuminate the display curtain or banner.
With the above and other objects in view, the invention consists in general of certain novel details of construction and combinations of parts hereinafter fully described, illustrated in the accompanying drawings, and specifically claimed.
In the accompanying drawings, like characters of reference indicate like parts in the several views, and
Figure 1 is a front elevation of the com plete device arranged in' a manner suitable for use as a burglar alarm for a bank, the
' banner or curtain being displayed.
Figure 2 is an end view thereof;
Figure 3 is an enlarged front view of the device with the front of the casing removed and with certain parts of the interior broken away or shown in section to better dispose the details.
Figure 4 is a section on the line 44 of Figure 3.
Figure 5 is a section on the line 55 of Fi re 3.
igure 6 is a partial front elevation with the front of the casing cut away, the view showing a modified form of the device suitable for use as a train announcer, and also showing the manner in which the device can be automatically operated by an approaching train. v
In the two embodiments of the device shown in the accompanying drawings it will be seen that there is provided a casing 10 having a door 11 at one end which is normally held closed by a suitable lock 12. Within the casing and secured to the rear wall thereof is a bracket 13 having a pair of forwardly projecting arms 14. These arms are provided with suitable openings to receive the j ournals 15 of a roller 16 having a shade or, banner 17 rolled thereon. This shade .or banner is provided at its lower end with a heavy weight 18 and on the face of the shade are painted suitable words for the particular purpose to whichthe signal is to be put. For instance, in the case of a bank-burglar alarm the bannor might be inscribed with the words,
Hold up. Get police! while the use of the signal as a train announcer would naturaHy entail the wording on the banner to show the train number and track, or other like matter. This banner 17 is normally rolled up on the roller 16 so that it is entirely housed within the casing 10. However,"the
casing is provided in its bottom with aislot an arm 24 projecting from one provided with the usual chain 25 and the end of this chainv i connected to the weight 18. Thus, I chain 25'is pulled and the switch actuated to turn on the lamps 21.
as the banner is unrolled the.
Fixed on one of the journals 15 is a disc 26 havmg a series of openings 27 formed adjacent to its periphery. Through one of the arms 14 extends a pin 28 which is arranged to enter a selected opening 27 and thus hold the curtain from unrolling. The purpose of a plurality of openings 27 is to same at any desired point, as for instance to display the lower line or lines of the legend on the banner. Thus the word Bank in the legend shown may be normally dis-- played if desired as an advertisement, the alarm signal being kept rolled up. The
enable a person setting the device to set the path of this crank is a detent 30. This crank and detent are arranged at the end of the roller next the door 11 so that by openin the door the shade may be rolled up. A so the detent may, when desired, be used to prevent unrolling of said shade.
In the form of the device best shown in Figure 3, there is provided, within the casing, an electric bell or gong 31 having a clapper arm 32 provided with serrations 33. On this arm is slidably mounted a ring 34 which is connected by a chain 35 with the pin 28. On the chain 35 is a weight 36. A wire 37 leads from the bell 31 to a battery 38 which 'is connected by a wire 39 with a switch 40. In turn this switch is connected by a wire 41 with a bell 42 which may be located at a police station or other suitable points, the circuit being completed through a wire 43 connecting the bells 31 and 42. The switch 40 as here illustrated is merely typical and may take any form desired. For instance, it may be a concealed switch placed under a door mat, or the like, it may be a push button positioned convenient for the cashier to reach, or it may be any one of a number of like devices as can readily be understood.
In the operation of this form of device the closing of the switch 40 will cause the bells 31 and 42 to ring. The ringing of the bell 31 will be effected by vibration of the arms 32. Under these conditions the ring 34 will work down the serrations 33 and, as the arm continues to vibrate, the pin 28 will be pulled out of the opening in the disc 26. TlllS will release the curtain whlch will drop in position shown in Fi re land, as before noted, will turn on t e lights.
In the form of the device shown in Figure 6 the bell 31 is replaced by an electromagnet 44 having an armature 45 connected to the pin 28 by a chain 46. This electro-magnet is connected by wiring 47 to a battery 48, bell 49 and a suitable circuit closer. In this Figure 6 there has been shown a train operated cir-' cuit closer which consists of a block 50 secured on the outer side of a rail 51. Slidably mounted in this block is a plunger 52 having a stem 53 projecting downward through the bottom of the lock. This plun r is normally held raised by a spring 54. eneath the lower end of the plun or 53 is a spring contact member 55 mova le into and out of engagement with a fixed contact member 56, these contact members being connected by wiring 57 with the batter and bell.
'a'ith this construction the movement of a train along the track causes the wheels to depress the plunger 52 and close the member 55 on the member 56. This closes the circuit through the magnet 44, and causes the pin 28 to move out of the opening 27 in which it is engaged so that the banner or curtain is released and displayed as in the prevlous case.
There has thus been provided a simple and eflicient device of the kind described and for the purposes s ecified.
It is obvious that minor changes may be made in the form and construction of the invention 'without departing from the material principles thereof. It is not therefore desired to confine the invention to the exact form herein shown and described but'it is wished to include all such as properly come within the scope claimed.
Having thus described the invention, what is claimed as new, is
1. In a device of the kind described, a
roller, a curtain wound on said roller, a weight at the lower end of said curtain tending to unwind the same, journals on the ends of said roller, arms supporting said journals, a disc fixed on one of said ournals and provided with a series of openngs ad acent its periphery, a pin projectng through one of the arms and engaging 1n one .of the openings to hold the roller from rotation, and electrically operated means for withdrawin said pin including an electrically operated audible signal and a mechanical connection between said audible signal and the in.
2. In a device 0 the kind described, a roller, a curtain wound on said roller, a
weight at the lower end of said curtaintendtion of the clapper, a chain connectin said ring and pin, and means to close a clrcuit through said bell. e
3. In a device of the kind described, a.
roller, a curtain wound on said roller, a
weight at the lower end of saidcurtain tend- I ing to unwind the same, journals on the ends of said roller, arms supporting said journals, a disc fixed on one of said journals and provlded with a series of openings adjacent its prelphery, a pin projecting throu h one of the arms and engagin in one 0 openings to hold the roller om rotation, an electric bell having a clapper, and means connecting the clapper and pin to cause withdrawal of the pin upon actuation of the clapper.
In testimony whereof I aflix my signature.
BYRD B. ISOM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US549804A US1500706A (en) | 1922-04-05 | 1922-04-05 | Signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US549804A US1500706A (en) | 1922-04-05 | 1922-04-05 | Signal |
Publications (1)
Publication Number | Publication Date |
---|---|
US1500706A true US1500706A (en) | 1924-07-08 |
Family
ID=24194442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US549804A Expired - Lifetime US1500706A (en) | 1922-04-05 | 1922-04-05 | Signal |
Country Status (1)
Country | Link |
---|---|
US (1) | US1500706A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518979A (en) * | 1947-10-20 | 1950-08-15 | W L Alexander | Combined sign and burglar alarm signal |
US2770690A (en) * | 1953-07-10 | 1956-11-13 | Tillmon J Sanders | Electrically actuated burglar alarm and circuit closer therefor |
US3947986A (en) * | 1975-03-26 | 1976-04-06 | Page Charles M | Advertising and emergency sign |
US4514725A (en) * | 1982-12-20 | 1985-04-30 | Bristley Barbara E | Window shade mounted alarm system |
US5270698A (en) * | 1990-12-03 | 1993-12-14 | Hoyle Patrick D | Emergency signaling device |
US5710543A (en) * | 1996-05-28 | 1998-01-20 | Moore; George David | Emergency warning device and method |
-
1922
- 1922-04-05 US US549804A patent/US1500706A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518979A (en) * | 1947-10-20 | 1950-08-15 | W L Alexander | Combined sign and burglar alarm signal |
US2770690A (en) * | 1953-07-10 | 1956-11-13 | Tillmon J Sanders | Electrically actuated burglar alarm and circuit closer therefor |
US3947986A (en) * | 1975-03-26 | 1976-04-06 | Page Charles M | Advertising and emergency sign |
US4514725A (en) * | 1982-12-20 | 1985-04-30 | Bristley Barbara E | Window shade mounted alarm system |
US5270698A (en) * | 1990-12-03 | 1993-12-14 | Hoyle Patrick D | Emergency signaling device |
US5710543A (en) * | 1996-05-28 | 1998-01-20 | Moore; George David | Emergency warning device and method |
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