US971900A - Jail-bar. - Google Patents
Jail-bar. Download PDFInfo
- Publication number
- US971900A US971900A US56271210A US1910562712A US971900A US 971900 A US971900 A US 971900A US 56271210 A US56271210 A US 56271210A US 1910562712 A US1910562712 A US 1910562712A US 971900 A US971900 A US 971900A
- Authority
- US
- United States
- Prior art keywords
- rod
- jail
- bar
- casing
- bars
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LEROTMJVBFSIMP-UHFFFAOYSA-N Mebutamate Chemical compound NC(=O)OCC(C)(C(C)CC)COC(N)=O LEROTMJVBFSIMP-UHFFFAOYSA-N 0.000 description 1
- 244000174716 Phaseolus caracalla Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/18—Devices to prevent theft or loss of purses, luggage or hand carried bags
Definitions
- the figure is a side eleva- Manifestly the bars instead of being distion, partly in section, of a jail bar emposed vertically may be arranged horibodying my invention. zontally without departing from the inven-
- the invention seeks to provide a non-sawtlon, and the invention will operate as a safeable ail bar and the bar as shown comprises guard both from within and Without in prean outer section or casing A which is in the venting the cutting of jail bars or bars for form of a tube which may be of iron, steel, other structures for which an iron, steel or brass, bronze, copper or other metal forged, other metal grating may be used or intended rolled or cast of any suitable dimension for as a protection for any building to which the purpose for which it is designed and such devices may be properly fitted, such for within this shell or casing is placed a rod instance, as jail doors, jail cells and win- B as shown.
- This rod is entirely inclosed dows, mausoleum gratings, transom and winwithin its casing and the latter may be dow gratings, bank fixtures and safety vault closed at one end by the plug G held by the inclosures.
- cross pin C and the lower end of the casing I claim: may be closed by the plug D held to the cas- A bar for jails and the like comprising a ing by the cross pin D as shown.
- Some detonating powder or WILLIAM F. KLETT. chemical E which may be chlorate o-fpotash Witnesses: and sulfur or a similar composition of chlo- JOHN T. GoRMoN,
Landscapes
- Emergency Alarm Devices (AREA)
Description
W. F. KLETT.
JAIL BAR. n -APPLIGATION FILED MAY 21,1910.
971,900. Patnted Oct. 4, 1910] INVENTOR l V/LL/flM Km: 77'
WITNESSES:
ATTORNEYS THE MoRRls PETERS co., wnsunvnmrv, n c.
WILLIAM F. KLETT, or MOBILE, ALABAMA.
JAIL-BAR.
Specification of Letters Patent. Patented Oct, 4, 1910, Application filed May 21, 1910. Serial No. 562,712.
3 To all whom 'it may concern: and casing and adapted to pnoduce an alarm Be it known that I, WILLIAM F. KLETT, a when the rod is turned relativelytosthecascitizen of the United States, and a resident ing. This detonating powder or chemical is of Mobile, in the county of Mobile and adapted to era e as an automatic alarm 5 State of Alabama, have invented certain When exploded by the friction of the rod as new and useful Improvements in J ail-Bars, it is turned within the casing, such friction of which the following is a specification. causing an explosion as is Well understood This invention is an improvement in bars by those skilled in the art. for use in jails and similar inclosures and If, in operation, a out be made through has for an object to provide a novel conthe casing tube or shell by a saw, file or other struction by which an alarm will be sounded cutting instrument, such instrument when in event of any one attempting to saw coming in contact with the inner rotatable through the bars; and the invention consists rod will cause the latter to turn, thus prein certain novel constructions and combinaventing the instrument from cutting the rod 5 tions of parts as will be hereinafter described and also causing the explosion and alarm as and claimed. before described.
In the drawing the figure is a side eleva- Manifestly the bars instead of being distion, partly in section, of a jail bar emposed vertically may be arranged horibodying my invention. zontally without departing from the inven- The invention seeks to provide a non-sawtlon, and the invention will operate as a safeable ail bar and the bar as shown comprises guard both from within and Without in prean outer section or casing A which is in the venting the cutting of jail bars or bars for form of a tube which may be of iron, steel, other structures for which an iron, steel or brass, bronze, copper or other metal forged, other metal grating may be used or intended rolled or cast of any suitable dimension for as a protection for any building to which the purpose for which it is designed and such devices may be properly fitted, such for within this shell or casing is placed a rod instance, as jail doors, jail cells and win- B as shown. This rod is entirely inclosed dows, mausoleum gratings, transom and winwithin its casing and the latter may be dow gratings, bank fixtures and safety vault closed at one end by the plug G held by the inclosures. cross pin C and the lower end of the casing I claim: may be closed by the plug D held to the cas- A bar for jails and the like comprising a ing by the cross pin D as shown. casing, a rod mounted to turn therein and At its lower end the rod B is shown explosive means between the rod and casing rounded, supported on balls B which form and adapted to produce an alarm when the an anti-friction bearing for the lower end of rod is turned relatively to the casing. the said rod. Some detonating powder or WILLIAM F. KLETT. chemical E which may be chlorate o-fpotash Witnesses: and sulfur or a similar composition of chlo- JOHN T. GoRMoN,
40 rate 0 is arrfrajiged befaveen the rod JAMES S. VINE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56271210A US971900A (en) | 1910-05-21 | 1910-05-21 | Jail-bar. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56271210A US971900A (en) | 1910-05-21 | 1910-05-21 | Jail-bar. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US971900A true US971900A (en) | 1910-10-04 |
Family
ID=3040285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US56271210A Expired - Lifetime US971900A (en) | 1910-05-21 | 1910-05-21 | Jail-bar. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US971900A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578556A (en) * | 1946-01-30 | 1951-12-11 | Johnston Greenhow | Safety equipment for jails, banks, and the like |
| US5824941A (en) * | 1988-04-09 | 1998-10-20 | Diehl Stiftung & Co. | Arrangement for protection from projectiles |
| US6021703A (en) * | 1987-03-19 | 2000-02-08 | Daimlerchrysler Ag | Armor for protection against shaped charge projectiles |
-
1910
- 1910-05-21 US US56271210A patent/US971900A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578556A (en) * | 1946-01-30 | 1951-12-11 | Johnston Greenhow | Safety equipment for jails, banks, and the like |
| US6021703A (en) * | 1987-03-19 | 2000-02-08 | Daimlerchrysler Ag | Armor for protection against shaped charge projectiles |
| US5824941A (en) * | 1988-04-09 | 1998-10-20 | Diehl Stiftung & Co. | Arrangement for protection from projectiles |
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