US112230A - Improvement in operating ordnance - Google Patents
Improvement in operating ordnance Download PDFInfo
- Publication number
- US112230A US112230A US112230DA US112230A US 112230 A US112230 A US 112230A US 112230D A US112230D A US 112230DA US 112230 A US112230 A US 112230A
- Authority
- US
- United States
- Prior art keywords
- gun
- improvement
- ordnance
- operating
- wire
- 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
- 238000010304 firing Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 4
- USXDFAGDIOXNML-UHFFFAOYSA-N fulminate Chemical compound [O-][N+]#[C-] USXDFAGDIOXNML-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 230000000630 rising Effects 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
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/58—Electric firing mechanisms
Definitions
- My present invention relates to an improve ment of my patent of August 18, 1869, No. 93,691, entitled improvement in gun-earriages. Said patent relates to the storing of Description of the Drawing.
- the drawing is a side elevation of a guncarriage and gun illustrating my invention, the gun being shown by full lines in its firing position and the electric circuit complete, and by dotted lines in the loading position with the electric circuit broken.
- A is the cannon, whose trunnions have bearings in a frame, B, that is pivoted at b to a carriage, G.
- a cross-bar, D, of the frame is connected to the plunger E, which works in an air-cylinder, F, whose upper end is pivoted to the sides of the carriage.
- the recoil of the gun when fired forces the plunger into the cylinder and compresses the air therein, the compressed air being forced into another chamber of smaller dimensions than the cylinder, and retained there by a valve until the gun is again loaded, when the pressure of air is admitted beneath the plungerand throws the gun upward and forward into firing position.
- the breech end of the gun is connected to the carriage by two side rods, G, which are pivoted at g to the breech-lug a at the upper end and to the carriage at H at the lower end.
- the pivots at H may be made to slide upward and downward to raise and lower the breech, and consequently to change the inclination of the gun.
- the two sides of the guncarriage are similarly constructed, a side view showing the arrangement clearly.
- N represents a galvanic battery, to one pole.
- n of which is connected a wire, 0, which is wrapped or covered with non-conducting material to insulate it from the guncarriage.
- This wire connects the pole n with an insulated metallic plate, 1?, secured uponis a coil of fine platinum wire or other means to cause the explosion of the fulminate or powder. From the touch-hole the wire passes to the trunnion, and from that to the part of the frame B in near proximity to the insulated plate P, when the gun is in firing position.
- the end r of the wireR is so arranged as to come in contact with the plate P when the gun comes into firing position, and the contact of the end r with the plate P establishes the electric circuit, and the electricity, passing through the reduced portion of the wire R at the touchhole, heats said portion and causes the discharge of the gun; or, if preferred, a spark may be caused to traverse the fulminate by a small break in the wire.
- U represents the parapet V, the pivot on which the carriage turns, and W one of the wheels.
- a galvanic battery is shown as the meansfor producing an electric current 5 but electricity may be produced by other means.
- the rising of the gun may set in motion a frictional electrical machine, or the in net or armature of a magneto-electric machine, or the said machines may be operated by hand.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Description
J.pB. EADS. Operating Ordnance.
No. 112,230. Patented Feb. 28, 1871.
I nz/entor:
finest.
f M/5.50m WWM W UNITED STATES PATENT QFFIGE.
JAMES B. EADS, OF ST. LOUIS, MISSOURI.
IMPROVEMENT IN OPERATING ORDNANCE.
Specification forming part of Letters Patent No. 112,230, dated February 28, 1871.
I, JAMES B. EADs, of the city and county of St. Louis and State of Missouri, have invented certain new and useful Improvements in Operating Ordnance, of which the following is a specification Nature and Object of the Invention.
My present invention relates to an improve ment of my patent of August 18, 1869, No. 93,691, entitled improvement in gun-earriages. Said patent relates to the storing of Description of the Drawing.
The drawing is a side elevation of a guncarriage and gun illustrating my invention, the gun being shown by full lines in its firing position and the electric circuit complete, and by dotted lines in the loading position with the electric circuit broken.
General Description.
Ais the cannon, whose trunnions have bearings in a frame, B, that is pivoted at b to a carriage, G. A cross-bar, D, of the frame is connected to the plunger E, which works in an air-cylinder, F, whose upper end is pivoted to the sides of the carriage.
The recoil of the gun when fired forces the plunger into the cylinder and compresses the air therein, the compressed air being forced into another chamber of smaller dimensions than the cylinder, and retained there by a valve until the gun is again loaded, when the pressure of air is admitted beneath the plungerand throws the gun upward and forward into firing position.
The air-chamber and valve mechanism are not shown, and form no part of my present application,but are merely alluded to to render the description plain.
The breech end of the gun is connected to the carriage by two side rods, G, which are pivoted at g to the breech-lug a at the upper end and to the carriage at H at the lower end.
The pivots at H may be made to slide upward and downward to raise and lower the breech, and consequently to change the inclination of the gun. The two sides of the guncarriage are similarly constructed, a side view showing the arrangement clearly.
N represents a galvanic battery, to one pole.
or terminal, n, of which is connected a wire, 0, which is wrapped or covered with non-conducting material to insulate it from the guncarriage. This wire connects the pole n with an insulated metallic plate, 1?, secured uponis a coil of fine platinum wire or other means to cause the explosion of the fulminate or powder. From the touch-hole the wire passes to the trunnion, and from that to the part of the frame B in near proximity to the insulated plate P, when the gun is in firing position.
The end r of the wireR is so arranged as to come in contact with the plate P when the gun comes into firing position, and the contact of the end r with the plate P establishes the electric circuit, and the electricity, passing through the reduced portion of the wire R at the touchhole, heats said portion and causes the discharge of the gun; or, if preferred, a spark may be caused to traverse the fulminate by a small break in the wire.
U represents the parapet V, the pivot on which the carriage turns, and W one of the wheels.
A galvanic battery is shown as the meansfor producing an electric current 5 but electricity may be produced by other means. For instance, the rising of the gun may set in motion a frictional electrical machine, or the in net or armature of a magneto-electric machine, or the said machines may be operated by hand.
Claim.
Publications (1)
Publication Number | Publication Date |
---|---|
US112230A true US112230A (en) | 1871-02-28 |
Family
ID=2181698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US112230D Expired - Lifetime US112230A (en) | Improvement in operating ordnance |
Country Status (1)
Country | Link |
---|---|
US (1) | US112230A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050021535A1 (en) * | 2003-07-25 | 2005-01-27 | Skow Gregg E. | Multiple system compatible database system and method |
-
0
- US US112230D patent/US112230A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050021535A1 (en) * | 2003-07-25 | 2005-01-27 | Skow Gregg E. | Multiple system compatible database system and method |
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