US6655A - Eirepboof safe - Google Patents
Eirepboof safe Download PDFInfo
- Publication number
- US6655A US6655A US6655DA US6655A US 6655 A US6655 A US 6655A US 6655D A US6655D A US 6655DA US 6655 A US6655 A US 6655A
- Authority
- US
- United States
- Prior art keywords
- safe
- cement
- eirepboof
- hall
- chest
- 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
- 210000000038 chest Anatomy 0.000 description 20
- 239000004568 cement Substances 0.000 description 16
- 239000004567 concrete Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 241001417935 Platycephalidae Species 0.000 description 2
- 102100000672 SMPX Human genes 0.000 description 2
- 108060007673 SMPX Proteins 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000011507 gypsum plaster Substances 0.000 description 2
- 239000011396 hydraulic cement Substances 0.000 description 2
- 239000004572 hydraulic lime Substances 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
- E05G1/024—Wall or panel structure
Definitions
- the insulating coating of cement which fills the space between the inner and outer casing of fireproof chests, is capable of protecting the contents of the chest from injury by fire, much longer when it consists of a continuous sheet, than when pierced by numerous rivets to connect and bind together the casings, as is the common practice: because the rivets being superior conductors of heat, furnish a medium through which it passes rapidly to the interior.
- the object of our invention is to obviate both of these difficulties which exist in the safe, as at present generally constructed, and this object we accomplish in the following manner.
- the inner chest at, outer chest 6, and door 0 are made in any of the usual modes, and of such size and form as may be required.
- the inner and'outer casings are connected together at the sides of the door, by overlapping flanges, which are riveted together as seen at d Fig. 2, leaving a space 6 round the sides, bottom, and top, of sufficient width to receive the insulating coating of cement, which is poured into it in a semifluid state.
- the metallic connection between the inner and outer casing of both the body of the chest, and the door, may be interrupted by omitting the overlapping flanges shown at cl.
- a quantity of rivets or bolts m having large flat heads are either screwed or riveted, as represented in Fig. 2.
- the shank with the heads of these rivets project into the space between the cases; so that when the cement is poured in among them, and concretes, they will be firmly embedded therein, whereby the casings will be so effectually interlocked, as to be inseparable by the application of any extraneous force, less than what would rend or break the chest; which being one concrete mass is much stronger than those constructed in the ordinary manner.
- the heads of the bolts m are made broad and flat, to give them a better hold of the cement, and likewise that they may have a broad surface to rest against the cement, which renders them more capable of resisting attempts to punch in their shanksthis resistance being in proportion to the area they rest upon.
Description
PATENTED AUG. 21, 1849.
B & J. L. HALL.
FIREFROOF CHEST.
s puns c0, wuraum: mznwcn N. u
UNITED STATES PATENT OFFICE.
ED. HALL AND J. L. HALL, OF CINCINNATI, OHIO.
FIREPROOF SAFE.
Specification forming part of Letters Patent No. 6,655, dated August 21, 1849; Reissued December To all whom it may concern:
Be it known that we, EDWARD HALL and Jos. L. HALL, of Cincinnati, in the county of Hamilton and State of Ohio, have invented certain new and useful Improvements in Fireproof Safes, of which the following is a full, clear, and exact description, reference being had to the annexed drawings of the same, making part of this specification, in which- Figure 1 is a perspective View of the safe, its door being open, and Fig. 2 is a horizontal section the door being shut.
The same letters indicate the same parts in all the figures.
Experience has demonstrated, that the insulating coating of cement which fills the space between the inner and outer casing of fireproof chests, is capable of protecting the contents of the chest from injury by fire, much longer when it consists of a continuous sheet, than when pierced by numerous rivets to connect and bind together the casings, as is the common practice: because the rivets being superior conductors of heat, furnish a medium through which it passes rapidly to the interior. The burglar too, who understands the mechanism of those chests: the inner and outer casings of which are connected by means of through rivets, being armed with a hammer, cold chisel, and punch, can remove the front of a safe with the door and lock attached thereto, in a few minutesthis being a much easier mode of eflecting an entrance, than that of picking the lock, or blowing it off with gunpowder.
The object of our invention is to obviate both of these difficulties which exist in the safe, as at present generally constructed, and this object we accomplish in the following manner. The inner chest at, outer chest 6, and door 0 are made in any of the usual modes, and of such size and form as may be required. The inner and'outer casings are connected together at the sides of the door, by overlapping flanges, which are riveted together as seen at d Fig. 2, leaving a space 6 round the sides, bottom, and top, of sufficient width to receive the insulating coating of cement, which is poured into it in a semifluid state. The metallic connection between the inner and outer casing of both the body of the chest, and the door, may be interrupted by omitting the overlapping flanges shown at cl. To the interior of the sides, top, and bottom of the outer casing, and to the exterior of the same parts of the inner casing, a quantity of rivets or bolts m having large flat heads, are either screwed or riveted, as represented in Fig. 2. The shank with the heads of these rivets project into the space between the cases; so that when the cement is poured in among them, and concretes, they will be firmly embedded therein, whereby the casings will be so effectually interlocked, as to be inseparable by the application of any extraneous force, less than what would rend or break the chest; which being one concrete mass is much stronger than those constructed in the ordinary manner. The heads of the bolts m are made broad and flat, to give them a better hold of the cement, and likewise that they may have a broad surface to rest against the cement, which renders them more capable of resisting attempts to punch in their shanksthis resistance being in proportion to the area they rest upon.
We have tried plaster of Paris and various other substances for the insulating material to place between the cases, and the result is decisive in favor of hydraulic lime as well in regard to its nonconducting properties, as its hardness and strength, as a cement; and the latter is by no means an unimportant consideration in the construction of our concrete safe, inasmuch as it directly influences its strength.
Having thus described our improved concrete safe, what we claim therein as new and desire to secure by Letters Patent, is-
1. The manner of joining the interior to the exterior casing by bolts or rivets, embedded ,in the insulating cement substantially as herein set forth, whereby it is rendered more capable of resisting the action of fire, or external force applied to break it open.
2 We likewise claim the employment, in chests so joined by bolts, of hydraulic cement as the insulating material for fireproof safes or chests, it being stronger when concreted, than other cements, heretofore used for that purpose, and therefore making a safe of superior strength and durability, especially when the same is constructed upon our concrete principle, herein described.
EDWARD HALL. JOSEPH L. HALL.
Witnesses:
E. SINGER, JAMES L. SINGER.
[Fmsr PRINTED 1913.]
Publications (1)
Publication Number | Publication Date |
---|---|
US6655A true US6655A (en) | 1849-08-21 |
Family
ID=2066956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6655D Expired - Lifetime US6655A (en) | Eirepboof safe |
Country Status (1)
Country | Link |
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US (1) | US6655A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185153A (en) * | 1962-04-16 | 1965-05-25 | Leucci Gino | Automatic regulating device for bladder irrigation devices |
US20040057999A1 (en) * | 1997-01-17 | 2004-03-25 | Andre Stamm | Fenofibrate compositions having enhanced bioavailability |
US20120186086A1 (en) * | 2011-01-20 | 2012-07-26 | Tavares De Pinho Nelson | Method for bank equipment reinforcement and fixation through an anchorage base |
US20120234215A1 (en) * | 2009-11-18 | 2012-09-20 | Oki Electric Industry Co., Ltd. | Casing |
-
0
- US US6655D patent/US6655A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185153A (en) * | 1962-04-16 | 1965-05-25 | Leucci Gino | Automatic regulating device for bladder irrigation devices |
US20040057999A1 (en) * | 1997-01-17 | 2004-03-25 | Andre Stamm | Fenofibrate compositions having enhanced bioavailability |
US20040057998A1 (en) * | 1997-01-17 | 2004-03-25 | Andre Stamm | Fenofibrate compositions |
US20040058005A1 (en) * | 1997-01-17 | 2004-03-25 | Andre Stamm | Processes for producing fenofibrate compositions |
US20120234215A1 (en) * | 2009-11-18 | 2012-09-20 | Oki Electric Industry Co., Ltd. | Casing |
US8555794B2 (en) * | 2009-11-18 | 2013-10-15 | Oki Electric Industry Co., Ltd. | Casing |
US20120186086A1 (en) * | 2011-01-20 | 2012-07-26 | Tavares De Pinho Nelson | Method for bank equipment reinforcement and fixation through an anchorage base |
US9582972B2 (en) * | 2011-01-20 | 2017-02-28 | Tecnologia Bancaria S.A. | Method for bank equipment reinforcement and fixation through an anchorage base |
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