US37935A - Improvement in operating ordnance - Google Patents
Improvement in operating ordnance Download PDFInfo
- Publication number
- US37935A US37935A US37935DA US37935A US 37935 A US37935 A US 37935A US 37935D A US37935D A US 37935DA US 37935 A US37935 A US 37935A
- Authority
- US
- United States
- Prior art keywords
- steam
- ordnance
- gun
- platform
- opening
- 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
- 230000000994 depressed Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 10
- 230000002452 interceptive Effects 0.000 description 4
- 206010010254 Concussion Diseases 0.000 description 2
- 241001516311 Watermelon virus A Species 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 239000000779 smoke Substances 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
- F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
- F41A23/20—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles for disappearing guns
Definitions
- MILLS L. OALLENDER OF NEV YORK, ⁇ AND NELSON ⁇ W. NORTHRUP, OF GREENE, N. Y., ASSIGNORS TO THEMSELVES AND OHAS. H. VELLING, AND, BY MESNE ASSIGNMENTS, TO JAMES B. EADS. l
- Figure 1 shows avertical central section of a steam cylinder, hollow piston rod, steam pipes, and vi ew of cannon, platform, and shield elevated.
- Fig. 2 represents an open top view of platform and piece of ordnance mounted.
- Fig. 3 shows a cross-section of a gun-boat with cylinder, the gun depressed in position for loading, and elevated for ring shown in red lines.
- Fig. Lt represents a vertical section of an improved steam-cylinder, the outer case answering to contine the steam between the heads to elevate the shield and ordnance.
- Fig. 5 shows the operation of elevating and depressing ordnance by steam, two guns being mounted on a balanced frame.
- Plate N o. 2 shows a top View of an ob long opening through the rotating plate to admit the ordnance.
- Fig.- 7 is an end view of a cannon elevated up through the oblong opening.
- the object of our invention is to protect both I the ordnance and gunners from being injured;
- the sliding bars II being square and faced off at both ends, form frictionheads for the steam to operate against, so that they can be slid either way or held in anyposition by the action of the steam passing up through the piston Z) b and steam-pipes a a to the steam-boxesS S S S, the action being regulated by opening and closing the throttle-valves It 7i and c' z in the connecting steam-pipes aa and f f.
- the throttle-valves lt 7L are operated by rock-shafts j j, extending down through the platform ⁇ D D.
- the valves 1I if are also con trolled from underneath.
- the piece of ordnance B is mounted, the trunnions X X ⁇ iitting in boxes T T in the center of the sliding bars I'I, which being cushioned at both ends by the pressure of the steam an d controlled by the valves h 7L and 1T i, the cannon can be run forward and held with nearly the whole force of the steam in the boilerto act on the recoil; or the steam being pressed equally on both ends of the bars I I, upon which 'the gun is mounted', the recoil will simply be a vibration when the piece is discharged.
- the platform D D is secured iirmly upon the head otf,the piston b b, so that the whole connected therewith is elevated and depressed by the direct action of the steam in the cylinder underneath.
- the platform D D is made round and somewhat longer in vdiameter than the opening C in the top of fthe gun-boat Q, and is surrounded by a shield, G G, on both sides, with the exception of the passage w fw,
- shields G G the diameter of which is made to iit nicely in the opening C in the top of the boat, the shield sides being Vertical and high .enough to allow of getting the range and distance of the piece, the whole being covered with a cap, L, which exactly fits into and closes the opening C when the gun 'is depressed, leaving the top of the covering of theboat level and smooth, as if there were no armament on board that could be brought into use.
- a cap, L which exactly fits into and closes the opening C when the gun 'is depressed, leaving the top of the covering of theboat level and smooth, as if there were no armament on board that could be brought into use.
- guns of the largest caliber can be operated by a very few efficient hands with the greatest facility and ease, the gunners at no time being in sight of the enemy or in the least exposed while loading, as that is always done when the gun is depressed and .the top closed, and that may also be mainly done by steam machinery.
- the shield and gun are only exposed and in danger of being hit at just the moment they are elevated above the line of the top of the boat to discharge the piece.
- Fig. 4 shows an improved mode of construction of a steam-cylinder for operating ordnance in the manner above described.
- a steam-cylinder lan inverted cup the inside bored out perfectly smooth, so that the rim or sides o o will slide on asteam-tight packing, n n, around the top of another'inverted cylinder or cup, m fm, the induction of the steam being through the pipe
- n n the top of another'inverted cylinder or cup
- m fm the induction of the steam being through the pipe
- the heads of the two cylinders form the pressure-surface for the steam to elevate and operate the gun, vthe steam being conveyed to operate on the recoil of the gun by passing up the pipes a a through the head of the outside cylinder and the platform.
- Plate No. 2 shows another mode of construction of the opening in the top of theV gun-boat to elevate ordnance, and saves the lifting of a great amount of the weight described in the foregoing.
- a circular plate, F of suicient diameter to admit the gun box or carriage K K, which fills the opening in plate when elevated A the same as the shield does the round opening C in the other plate, No. l. l
- the armament K K being'balanced'upn and YVsecuied'to the piston J, is operated precisely like Fig.
- the opening E is made oblong.
Description
` 4 Sheets-SheetV 1. CALLENDER & NORTHRUP. Operating Ordnance. No. 37,935. Patented March 17, 1863.
Inventors.. a?. @MMM-A 4 Sheets-Sheet 2. CLLENDER & NORTHR U P.
Operating Ordnance. N0. 37,935.,
Patented March 17, 1863.:
witnesses. [.nvenwrs.
N.FETERS, PHOTD-LITHOGRAFHER, WASHINGTON, D,C.
4 Sheets-Sheet 3.
CALLENDER & NORTHRUP. Operating Ordnance.
No. 37,935. Patented March 17, 1863.
Witnesses.
4S] t'-Sh t4. CALLENDER & NORTHRUP. lees ee Operating Ordnance.
` No. 37,935 Patented March 17, 1863. 1
ab L:
cc' bb l:
witnesrsesE l t [Wen OIS. gigi C@ M Mum WMA/UAL? rLPETERs. PHOTULITMOGRAFHER, WASHINGTON. A C.
ihvTTnn STaTns FATLNT `Trien.
MILLS L. OALLENDER, OF NEV YORK, `AND NELSON `W. NORTHRUP, OF GREENE, N. Y., ASSIGNORS TO THEMSELVES AND OHAS. H. VELLING, AND, BY MESNE ASSIGNMENTS, TO JAMES B. EADS. l
IMPROVEMENT IN OPERATING ORDNANCE.
Specification formingpart of Letters Patent No.'3',t35. dated March 17, 1863.
- and the following is a full, clear, and eXact de seription thereof, reference being had to the accompanying drawings, making a part of this speeication, in which* Figure 1 shows avertical central section ofa steam cylinder, hollow piston rod, steam pipes, and vi ew of cannon, platform, and shield elevated. Fig. 2 represents an open top view of platform and piece of ordnance mounted.
Fig. 3 shows a cross-section of a gun-boat with cylinder, the gun depressed in position for loading, and elevated for ring shown in red lines. Fig. Lt represents a vertical section of an improved steam-cylinder, the outer case answering to contine the steam between the heads to elevate the shield and ordnance. Fig. 5 shows the operation of elevating and depressing ordnance by steam, two guns being mounted on a balanced frame. Plate N o. 2, Fig. 6 shows a top View of an ob long opening through the rotating plate to admit the ordnance. Fig.- 7 is an end view of a cannon elevated up through the oblong opening.
The object of our invention is to protect both I the ordnance and gunners from being injured;
and it comsists in the construction and arrange ment of the platform, shield, and covering to protect the ordnance and allow it to swivel so as to bear upon any point, while the weight is supported on the steam in the cylinder directly underneath and central with the platform and cover, which closes the opening in the top of the gun-boat both when the ordnance is elevated and depressed; also, in the method substantially herein described for transmitting steam to both the front and rear of the trunnions of the cannon without interfering with the free rotation of the gun-platform.
To enable others skilled in the art to make and use our invention we will describe it more fully, referring to the drawngs,'and to the letters of reference marked thereon.
Like letters indicate like parts in all of thev steam-cylinder AA, as seen in Figs. l and 3,"
having a head and hollow pistolrrodb b,with two pipes, a a, branching off at the top and extending out at right angles on both sides a sufficient distance to pass up through the gunplatform D D D, so as to connect with the two steanrboxes S S, into which the sliding bars I I are fitted steam-tight at both ends, leaving a space in the middle between thesteam-boxes S S open and free. The sliding bars II, being square and faced off at both ends, form frictionheads for the steam to operate against, so that they can be slid either way or held in anyposition by the action of the steam passing up through the piston Z) b and steam-pipes a a to the steam-boxesS S S S, the action being regulated by opening and closing the throttle-valves It 7i and c' z in the connecting steam-pipes aa and f f. The throttle-valves lt 7L are operated by rock-shafts j j, extending down through the platform `D D. The valves 1I if are also con trolled from underneath.
The piece of ordnance B is mounted, the trunnions X X `iitting in boxes T T in the center of the sliding bars I'I, which being cushioned at both ends by the pressure of the steam an d controlled by the valves h 7L and 1T i, the cannon can be run forward and held with nearly the whole force of the steam in the boilerto act on the recoil; or the steam being pressed equally on both ends of the bars I I, upon which 'the gun is mounted', the recoil will simply be a vibration when the piece is discharged.
*The platform D D is secured iirmly upon the head otf,the piston b b, so that the whole connected therewith is elevated and depressed by the direct action of the steam in the cylinder underneath. The platform D D is made round and somewhat longer in vdiameter than the opening C in the top of fthe gun-boat Q, and is surrounded by a shield, G G, on both sides, with the exception of the passage w fw,
shields G G, the diameter of which is made to iit nicely in the opening C in the top of the boat, the shield sides being Vertical and high .enough to allow of getting the range and distance of the piece, the whole being covered with a cap, L, which exactly fits into and closes the opening C when the gun 'is depressed, leaving the top of the covering of theboat level and smooth, as if there were no armament on board that could be brought into use. When a little steam is let into the bottom of the cylinder, the Whole armament will be relieved,
and, IfeStiIZlgY pn'tlle Steaua', YitY can be tu'lfled.V round to bring the gun to bear upon an object with the greatest ease by the lever M, and when the ordnance is elevated by steam to its highest point the platform D will effectually close the opening C in the boat, so that none of the gas and smoke can enter, and the noise vand concussion of the report will be very much diminished in its effects upon those on board of the craft. Thus by the above-described construction and arrangement guns of the largest caliber can be operated by a very few efficient hands with the greatest facility and ease, the gunners at no time being in sight of the enemy or in the least exposed while loading, as that is always done when the gun is depressed and .the top closed, and that may also be mainly done by steam machinery. The shield and gun are only exposed and in danger of being hit at just the moment they are elevated above the line of the top of the boat to discharge the piece. y
Fig. 4 shows an improved mode of construction of a steam-cylinder for operating ordnance in the manner above described. viously necessary to secure a substantial-base, and as large a bearing as possible to support the platform D D, we use for a steam-cylinder lan inverted cup, the inside bored out perfectly smooth, so that the rim or sides o o will slide on asteam-tight packing, n n, around the top of another'inverted cylinder or cup, m fm, the induction of the steam being through the pipe As it is obb in the center, so that the heads of the two cylinders form the pressure-surface for the steam to elevate and operate the gun, vthe steam being conveyed to operate on the recoil of the gun by passing up the pipes a a through the head of the outside cylinder and the platform.
Plate No. 2 shows another mode of construction of the opening in the top of theV gun-boat to elevate ordnance, and saves the lifting of a great amount of the weight described in the foregoing. through a circular plate, F, of suicient diameter to admit the gun box or carriage K K, which fills the opening in plate when elevated A the same as the shield does the round opening C in the other plate, No. l. lThe armament K K, being'balanced'upn and YVsecuied'to the piston J, is operated precisely like Fig. 1, the plate Fturning with the armament to bring the gun in range and Vcan-be brought to bear upon any object the same as the round shield G G, and when the gun-carriage K is elevated the base or platform H comes in close proximitywith the plate F, so as to close all of the opening while the gun is discharged, and when the gun is depressed the top V is closed level with the surface of the plateand boat. lThe breech of the cannon B rests upon a movable plate of metal, k, under which is placed the jack-screw Z, so that when the gun recoils the plate k relieves the screw from any strain by sliding easily over it.
Having thus fully described our invention, whatwe claim as new, and desire to secure by Letters Patent, is-
The opening E is made oblong.
1. The construction and arrangement of thegun-platform and shield so that it may be freely revolved while supported on a cushion of steam within the cylinder, as described.
2. The method of transmitting steam-pressure to either or both sides of the trunnions without interfering with the free rotation of the platform and shield, substantially as described.
MILLS L. GALLEN DER. NELSON W. NORTHRUP. Vitnesses:
WM. FRANK BROWNE, EDM. F. BROWN.
Publications (1)
Publication Number | Publication Date |
---|---|
US37935A true US37935A (en) | 1863-03-17 |
Family
ID=2107509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US37935D Expired - Lifetime US37935A (en) | Improvement in operating ordnance |
Country Status (1)
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US (1) | US37935A (en) |
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- US US37935D patent/US37935A/en not_active Expired - Lifetime
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