US6090A - fitzgerald - Google Patents
fitzgerald Download PDFInfo
- Publication number
- US6090A US6090A US6090DA US6090A US 6090 A US6090 A US 6090A US 6090D A US6090D A US 6090DA US 6090 A US6090 A US 6090A
- Authority
- US
- United States
- Prior art keywords
- plates
- fitzgerald
- breech
- bolts
- muzzle
- 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 16
- 229910052742 iron Inorganic materials 0.000 description 8
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/02—Composite barrels, i.e. barrels having multiple layers, e.g. of different materials
Definitions
- Plat-e I Figure 1, longitudinal section; Fig. 2, one of the plates near the breech; Fig. 3', edge of oncof the sections, which consists of a number of plates riveted together; .Fig. 4, one ofthe' plates near the muzzle; Fig. 5, one of the plates at the trunnion;' Fig. 6, the breech; Fig. 7, themuzzle.
- Fig. 8 longitudinal section; Figs. 9, 10, ll, plates; Fig. 12, one of the rods; Fig. 13, the cannon.
- the plates are cut in circles by rotary shears, and then the holes are all struck at once, having (besides the holes for the bore and the rods) four or more rivet-holes. (See Figs. 2 and 4.) These plates are riveted together in sections of convenient weight, (the holesbeing first cleared or countersunk), and the sections are complete, Fig. 3.
- the rods are plain bolts with nuts at each end, or with a head at one end, (the breech) Six of the bolts are short and six long.
- the gun is put together, the plates are put upon the six short bolts first, and it is screwed uptight, the he gls being sunk into a piece of cas metal, A, t the breech, andfithej nuts in like anner sunk into a piece, 13, at the muzzle.
- the other six bolts are then put through and screwed up, the heads being sunk into the breech-piece O and the nuts sunk into thecmuzzle-piece D.
- only six of the bolts appear on the outside. It is thus taken to pieces easily .for transportation.
- Plate II Another plan is shown in Plate II, Fig. 8.
- the bolt is made of double the size between the breech and the trunnion, where there is a nut to hold it, and another at the end.
- I also construct the gun with double the number of bolts from breech to trunnion as from that to the muzzle, or, in other words, extend only half of the number ofbolts through from end to end; but the method first. desriribed is that which I prefer as the most simp e.
- g I prefer, also, to make the plates ofvery thin iron, as the thinner it is rolled the greater proportionally is its strength; but a variety of kinds is most economicalfias, for instance, the strongest iron or steel at the powder-chamber, and poorer iron near the muzzle, or alternate sections of cast andwrought iron or brass.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Sheets-Sheet l.
J. FITZGERALD.
Muzzle-Loading Qrdnance.
No. 6,090. Patented Feb. 6. 1849.
NPETERS, FNOTO-LITNOGRAPHER, WASHINGTON D C.
J. FITZGERALD.
Muzzle-Loading Ordnance.
2 sh etsisheem 2.
No. 6,090. Patented Fb. 0, 1849.
N PETERS. PHbTO-UTHOGRAPNER wAsmNGTON. D C
NITED STATES FICEe ATENT JESSE FITZGERALD, OF NEW YORK, N. Y.
Specificati n forming part of Letters Patent No. 6,090, dated February 6, 1849.
To all whom it may concern:
Be it known that I, J EssE FITZGERALD, of the city, county, and State of New York, have invented aSectional Cannon; and I hereby declare that the following is a full and exact description.
To enable others to construct this kind of gun, I proceed to describe it with reference to the drawings hereunto annexed, and making part of this specification.
Plat-e I: Figure 1, longitudinal section; Fig. 2, one of the plates near the breech; Fig. 3', edge of oncof the sections, which consists of a number of plates riveted together; .Fig. 4, one ofthe' plates near the muzzle; Fig. 5, one of the plates at the trunnion;' Fig. 6, the breech; Fig. 7, themuzzle.
- Plate II: Fig. 8, longitudinal section; Figs. 9, 10, ll, plates; Fig. 12, one of the rods; Fig. 13, the cannon.
The plates are cut in circles by rotary shears, and then the holes are all struck at once, having (besides the holes for the bore and the rods) four or more rivet-holes. (See Figs. 2 and 4.) These plates are riveted together in sections of convenient weight, (the holesbeing first cleared or countersunk), and the sections are complete, Fig. 3. The rods are plain bolts with nuts at each end, or with a head at one end, (the breech) Six of the bolts are short and six long. \Vhen the gun is put together, the plates are put upon the six short bolts first, and it is screwed uptight, the he gls being sunk into a piece of cas metal, A, t the breech, andfithej nuts in like anner sunk into a piece, 13, at the muzzle. The other six bolts are then put through and screwed up, the heads being sunk into the breech-piece O and the nuts sunk into thecmuzzle-piece D. Thus only six of the bolts appear on the outside. It is thus taken to pieces easily .for transportation.
Another plan is shown in Plate II, Fig. 8. The bolt is made of double the size between the breech and the trunnion, where there is a nut to hold it, and another at the end.
I also construct the gun with double the number of bolts from breech to trunnion as from that to the muzzle, or, in other words, extend only half of the number ofbolts through from end to end; but the method first. desriribed is that which I prefer as the most simp e.
g I prefer, also, to make the plates ofvery thin iron, as the thinner it is rolled the greater proportionally is its strength; but a variety of kinds is most economicalfias, for instance, the strongest iron or steel at the powder-chamber, and poorer iron near the muzzle, or alternate sections of cast andwrought iron or brass.
What I claim as my invention, and desire to secure by Letters Patent, is-
The combination of metallic plates and bolts in the manner above described, to construct a cannon.
In witness whereof I have hereunto set my hand at the city of New York, July, 1848.
JESSE FITZGERALD.
Witnesses:
I. DWIGHT STICKNEY, OWEN G. WARREN.
Publications (1)
Publication Number | Publication Date |
---|---|
US6090A true US6090A (en) | 1849-02-06 |
Family
ID=2066391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6090D Expired - Lifetime US6090A (en) | fitzgerald |
Country Status (1)
Country | Link |
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US (1) | US6090A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972800A (en) * | 1956-03-26 | 1961-02-28 | Crane Co | Gun barrel liner |
US20090107512A1 (en) * | 2007-10-30 | 2009-04-30 | Searete Llc | Condoms configured to facilitate release of nitric oxide |
US20110006773A1 (en) * | 2008-01-18 | 2011-01-13 | Hilliburton Energy Services, Inc. | EM-Guided Drilling Relative to an Existing Borehole |
WO2022064239A1 (en) | 2020-09-24 | 2022-03-31 | Nanomakers | Process for producing sintered silicon carbide bodies |
-
0
- US US6090D patent/US6090A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972800A (en) * | 1956-03-26 | 1961-02-28 | Crane Co | Gun barrel liner |
US20090107512A1 (en) * | 2007-10-30 | 2009-04-30 | Searete Llc | Condoms configured to facilitate release of nitric oxide |
US20090112197A1 (en) * | 2007-10-30 | 2009-04-30 | Searete Llc | Devices configured to facilitate release of nitric oxide |
US20110006773A1 (en) * | 2008-01-18 | 2011-01-13 | Hilliburton Energy Services, Inc. | EM-Guided Drilling Relative to an Existing Borehole |
WO2022064239A1 (en) | 2020-09-24 | 2022-03-31 | Nanomakers | Process for producing sintered silicon carbide bodies |
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