US1187334A - Circuit-closer. - Google Patents
Circuit-closer. Download PDFInfo
- Publication number
- US1187334A US1187334A US1583115A US1583115A US1187334A US 1187334 A US1187334 A US 1187334A US 1583115 A US1583115 A US 1583115A US 1583115 A US1583115 A US 1583115A US 1187334 A US1187334 A US 1187334A
- Authority
- US
- United States
- Prior art keywords
- strip
- finger
- circuit
- lever
- closer
- 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
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/11—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by the detection of the position of the indicator needle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
Definitions
- collar 18 provided with a depending finger in carrying out the present hit entice it 14 and also adjustably mounted upon the is my purpose to provide a thermostatically rod is a second collar 15 provided with an 1t controlled alarm apparatus wherein the inlvardly projecting finger 1.6.
- An alarm alarm will be scum when the temperature circuit including a suitable source of elecresches the predetermined maximum and trical energy as a battery 1'? and an alarm niininnim points and wherein the alarm will l8 has the terminals thereof connected, rei1 uein silent as long the woerature spectively, with the rod 3 and the finger 5. 2o mains at a degree between the predeter- In practice, the collar 13 is adjustable mined nu mum and minimum points.
- connection with the support 9 and so trans the invention consists in the const'uc'tion, init motion. to the shaft ⁇ lthrough the combination and arrangement or parts medium of the rack 7 and pinion 6 and in hereinafter set forth in and falling within the rotation of the shaft l the finger 5 96 the scope of the claim. moves over the graduated surface of the .ln the accompanying drawing, the figure strip 2.
- the alarm circuit is closed and'the present invention, parts shown diaalarm sounded grammatically, l claim:
- a baseboard a, semia baseboard t ed at any circular strip secured to said baseboard and suitable material tleoured it, h obomd graduated to indicate degrees of tempera-- is a semicircular r'rip p .1 1 i 'ture, a rod secured to said baseboard con- 45 marked to indicate the various degrees or centrically of said strip and offset from said temperature.
- cellars Suitably fastened to the base baseboard, cellars adjustahly mounted upon 3. and oiiset outwardly therefrom a said rod, fingers carried by said collars and mental rod disposed concentrically oi?
- the shaft is a secured to said last-mentioned finger and pinion 6 with which meshes the teeth a rod respectively whereby the alarni in the 2 Lear/534 circuit willbe sounded when the last-mentioned finger engages either of the firstmentioned fingers, a pinion on said shaft, a nit-k meshing with said pinion, a lever 5 pivoted between its ends and having" one extremity connected to said rack, a bracket adjacent to the remaining extremityof said lever, a thermostat carried by said bracket and connected to said lever, and a swing connected to said im'ei' and eounterzmting 10 said tha 'u'mstat.
Description
F. C. KEPPLEH.
CIRUIT CLOSER.
APPLICATION min MAR.20,1915.
Pateni'e J une 13, 1916.
"l QFFIGE.
"TBZ 'LEIPL, CLIFTC'N, ARIZQNA.
Specification of Letters ."Eatent.
To all '10 no l. .lfnnnn l). lacrrnnn,
i V a citizen of the United States of Arneric rack bar 7 carried by one end of a horizontal lever 8 pivoted between its ends upon a support 9. Disposed adgscent to the residing at Cli" in the county of Greed remaining end of the lever 8 is a bracket 6e 5 lee and State oi. Ari' ma, have invented new and secured to the upper extremity of the and useful lnipr 1 einents i @ircnit b ticket 310 is a thermostat 11 connected with @l054818 of which the followin is speci the adjacent end of the lever 8 While bearfiqg'tign, ing against the under edge of the lever 8 at This invention to innrovexnents the end thereof is a coiled expansion spring 3c emperature indicators and h= particw l2 counteracting the thermostat 11. applicator. to a thermostaticelly con- Adjustably mounted upon the rod 3 1s a lled alarm apparatus. collar 18 provided with a depending finger in carrying out the present hit entice it 14 and also adjustably mounted upon the is my purpose to provide a thermostatically rod is a second collar 15 provided with an 1t controlled alarm apparatus wherein the inlvardly projecting finger 1.6. An alarm alarm will be scum when the temperature circuit including a suitable source of elecresches the predetermined maximum and trical energy as a battery 1'? and an alarm niininnim points and wherein the alarm will l8 has the terminals thereof connected, rei1 uein silent as long the woerature spectively, with the rod 3 and the finger 5. 2o mains at a degree between the predeter- In practice, the collar 13 is adjustable mined nu mum and minimum points. the red 3 until the finger id is oppo- Ilt is also my purpose to improve and site the desired low temperature mark on simplify the general construction of therthe scale 2 and the collar 15 is adjustedinostatically. contrrfl d temperature indialonf the rod 3 until the finger 16 registers 2E caters and to provide an indicator which with the desired temperature mark on'the will operate eifciently and effectively for its strip 2, at which time the collars 13 and 15 intended purpose and wherein the (T021? are secured in their adjusted positions by ponent parts will he so cor elated and armeans of set screws carried thereby. As 1" as reduce he p. nullity of do the temperature varies the thermostat 11 312: nt to a mii'nnium. causes the lever 8 to swing about its pivotal above and other objects in. View, connection with the support 9 and so trans the invention consists in the const'uc'tion, init motion. to the shaft {lthrough the combination and arrangement or parts medium of the rack 7 and pinion 6 and in hereinafter set forth in and falling within the rotation of the shaft l the finger 5 96 the scope of the claim. moves over the graduated surface of the .ln the accompanying drawing, the figure strip 2. When the upper end of the finger is a view in elevation of a temperature incontacts with one or the other of the fingers dica-tor constructed in accordance with 14,16, the alarm circuit is closed and'the present invention, parts shown diaalarm sounded grammatically, l claim:
Referring now to the drawn Kndetaih l In a circuit closer, a baseboard a, semia baseboard t ;ed at any circular strip secured to said baseboard and suitable material tleoured it, h obomd graduated to indicate degrees of tempera-- is a semicircular r'rip p .1 1 i 'ture, a rod secured to said baseboard con- 45 marked to indicate the various degrees or centrically of said strip and offset from said temperature. Suitably fastened to the base baseboard, cellars adjustahly mounted upon 3. and oiiset outwardly therefrom a said rod, fingers carried by said collars and mental rod disposed concentrically oi? the overlying; said strip and adapted to register strip 2 and having the Jreinities with predetermined marks on said strip, a 59 thereof fastened to the lease. Project shatjt't rotatably mounted at the center of the outwardly from the base l at the center oi are described by said strip, a finger fixed to the arm described by the strip 2 is shaft l; said shaft and movable over said strip and and secured to the shaft 1} is an indicator adapted to engage said first-1nentioned finger 5 movable over the graduated surface fingers, the terminals of an alarm circuit of the strip 2.. Fixednpon the shaft is a secured to said last-mentioned finger and pinion 6 with which meshes the teeth a rod respectively whereby the alarni in the 2 Lear/534 circuit willbe sounded when the last-mentioned finger engages either of the firstmentioned fingers, a pinion on said shaft, a nit-k meshing with said pinion, a lever 5 pivoted between its ends and having" one extremity connected to said rack, a bracket adjacent to the remaining extremityof said lever, a thermostat carried by said bracket and connected to said lever, and a swing connected to said im'ei' and eounterzmting 10 said tha 'u'mstat.
In tesetixxmn v whereof I affix my aigl'mture in yn'esenee of two imes-fies,
mmnii u KEPPLER
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1583115A US1187334A (en) | 1915-03-20 | 1915-03-20 | Circuit-closer. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1583115A US1187334A (en) | 1915-03-20 | 1915-03-20 | Circuit-closer. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1187334A true US1187334A (en) | 1916-06-13 |
Family
ID=3255294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1583115A Expired - Lifetime US1187334A (en) | 1915-03-20 | 1915-03-20 | Circuit-closer. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1187334A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446632A (en) * | 1944-01-31 | 1948-08-10 | Jack & Heintz Prec Ind Inc | Air pressure gauge |
US2722121A (en) * | 1949-05-06 | 1955-11-01 | Clifford C Fisher | Foreign gas responsive control apparatus |
US2819615A (en) * | 1954-04-01 | 1958-01-14 | Bendix Aviat Corp | Apparatus for measuring rate of change of pressure |
US2914712A (en) * | 1955-04-01 | 1959-11-24 | Gen Electric | Electric instrument |
US3753256A (en) * | 1971-08-31 | 1973-08-14 | Raymond Lee Organization Inc | Fire alarm system |
-
1915
- 1915-03-20 US US1583115A patent/US1187334A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2446632A (en) * | 1944-01-31 | 1948-08-10 | Jack & Heintz Prec Ind Inc | Air pressure gauge |
US2722121A (en) * | 1949-05-06 | 1955-11-01 | Clifford C Fisher | Foreign gas responsive control apparatus |
US2819615A (en) * | 1954-04-01 | 1958-01-14 | Bendix Aviat Corp | Apparatus for measuring rate of change of pressure |
US2914712A (en) * | 1955-04-01 | 1959-11-24 | Gen Electric | Electric instrument |
US3753256A (en) * | 1971-08-31 | 1973-08-14 | Raymond Lee Organization Inc | Fire alarm system |
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