US707A - Improvement in many-chambered-cylinder fire-arms - Google Patents
Improvement in many-chambered-cylinder fire-arms Download PDFInfo
- Publication number
- US707A US707A US707DA US707A US 707 A US707 A US 707A US 707D A US707D A US 707DA US 707 A US707 A US 707A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- plate
- rod
- hammer
- chamber
- 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
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- 230000000875 corresponding Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 210000002445 Nipples Anatomy 0.000 description 2
- 241001246312 Otis Species 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C3/00—Pistols, e.g. revolvers
- F41C3/14—Revolvers
Definitions
- the lock is constructed as follows:
- the bedplate, through which the trigger passes and on which the guard is'aflixed, is a firm metallic plate passing from behind .the guard forward, and is affixed to a circular plate on the end of the stock.
- FIG. 2 and 7 passes through the end of a metallic bar, I), lying on the bed-plate a, and which bar is held in its place by a screw, 0, passing through a mortise in its center perpendicularly into the bed-plate. .In the extreme end of this bar is a perpendicular aperture, 1a, through which the hammerrod hereinafter mentioned is inserted.
- the hammer or cock consists of a perpendicular rod, d, passing throughithe bed-plate a, near its junction with the circular plate 8 on the end of the stock, and through the aperture on the end of the horizontal barb, attached to the trigger and-upward through the stock.
- a thumb-piece, k On its lower end is a thumb-piece, k, in the form of a segment of a circle, for raising it up with the hand.
- On its upper end is a piece or ham mer, c, projectingforward over the chambercylinder hereiuafterdescribed, at a right angle with the rod.
- a cam Just below this upper horizontal piece, and on the right side of the rod, is affixed a cam, q, to move against the forked spring hereinafter mentioned.
- a notch or shoulder i, which,when the piece is cocked, rests on the front outer edge of the aperture in the front end of the horizontal bar before mentioned.
- a strong spring 0, projecting forward and pressingupon that arm on the hammer-rod, h, which projects to the rear toward the breech of the piece.
- the circular plate and to the right of the horizontal bar is screwed a spring, which passes perpendicularly upward near the periphery of the plate where it is forked, one tine, a, Figs.
- the circular plate .9 s is of metal, and to be strongly affixed to the end of the bed-plate and, to the end of the stock by screws, welding, or otherwise.
- This plate is a large female screw, 0, Fig. 2, into which a corresponding male screw on the end of the 'ingintothecircular plate, and having two arms onits opposite sides, one of them movingin at the end lot the chamber-cylinder,and thus turning it, Fig.
- the chamber cylinder c 0, Figs. 5 and 7, is a solid piece of metal of any required length and diameter, being perforated through the center lengthwise to receive the large screw on the end of the barrel, as represented at b, and on which this cylinder turns as on an axle.
- this cylinder turns as on an axle.
- Fig. 7 allowed for the escape of an accidental discharge, and having an aperture, 0, through it into the bore, and of the same size as the bore of the'barrel.
- This plate is of sufiicient distance from the chambers to allow for the escape of an accidental discharge of any of the chambers without danger to the person holdingthe piece,itbeing ofsufiicient strength to detain the ball within the chamber.
- This aperture 0 is within the center of the plate,
- the stock is similar to the common haltstock of a rifle or pistol, with a guard and trigger of the usual form underneath.
- one of the wedges orl inclined planes presses against it and causes-the chamber-cylinder to revolve on its axis the exact distance between two chambers. and brings necessarily a new chamber in a line with the bore of the barrel, and bythe same operation thecam qis removed from behind the forked spring, and the bent tine of'this spring falls into one of the notches on the end of the chambercylinder and confines it in its place.
- the trigger By pulling the trigger the end of the horizontal bar is re- -moved from under the notch or shoulder on the hammer'rod, and the long spring on the end of the bed-plate forces the rod down and causes the caps or other priming to explode and the chamber connected with it to be discharged through the bore of the barrel.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
' 2 Sheets-Sheet 1.
NICHOLS & GHILDS.
Patented Apr. 24, i838.
Revolver.
2 Sheets-Sheet 2 NICHOLS & CHILDS.
Revolver.
Patented Apr. 24, 1838.
UNITED STATES PATENT FFICEO :lMlRllVEMENT IN M ANY-CHAMBERED-CYLINDER FIRE-ARMS.
Specification forming part of Letters Patent No. 707, dated April 24, 1838. I
To all whom it may concern:
Be it known that we, RUFUS NICHOLS and EDWARDCHILDS, of (Jon way, in the county of Franklin andCommonwealthofMassaohusetts, machinists, have invented, made, and applied to use a new and useful Improvement in the Construction of Fire-Arms, and which, to the best of ourknowledge and belief, has not been heretofore known, used, or employed; and we do declare the following specification, together with the drawings hereto annexed and referred to, to be a full and exact description of our said machine and invention, viz:
The lock is constructed as follows: The bedplate, through which the trigger passes and on which the guard is'aflixed, is a firm metallic plate passing from behind .the guard forward, and is affixed to a circular plate on the end of the stock. The upper end of the trigger 1?,
, Figures 2 and 7, passes through the end of a metallic bar, I), lying on the bed-plate a, and which bar is held in its place by a screw, 0, passing through a mortise in its center perpendicularly into the bed-plate. .In the extreme end of this bar is a perpendicular aperture, 1a, through which the hammerrod hereinafter mentioned is inserted.
The hammer or cock consists of a perpendicular rod, d, passing throughithe bed-plate a, near its junction with the circular plate 8 on the end of the stock, and through the aperture on the end of the horizontal barb, attached to the trigger and-upward through the stock. On its lower end is a thumb-piece, k, in the form of a segment of a circle, for raising it up with the hand. On its upper end is a piece or ham mer, c, projectingforward over the chambercylinder hereiuafterdescribed, at a right angle with the rod. Just below this upper horizontal piece, and on the right side of the rod, is affixed a cam, q, to move against the forked spring hereinafter mentioned. Against the cam is an aperture, f, through the rod for a sightv wedges or inclined planes b b, formed on a run hole. Above. the center of the hammer-rod is an ariu,"g, projecting horizontally from itto the left, and having a horizontal aperture. through its extreme end opposite the slot in the circular plate on the end of the stock. :Just below this arm on the rod is another, it, projecting from it to-the rear, or toward the breech of the musket or pistol. 0n the front side of the hammer-rod and below the last-mentioned 1 arm is cut a notch or shoulder, i, which,when the piece is cocked, rests on the front outer edge of the aperture in the front end of the horizontal bar before mentioned. Back of the triggerand on the upper side of the bed-plate is a strong spring, 0, projecting forward and pressingupon that arm on the hammer-rod, h, which projects to the rear toward the breech of the piece. 0n the circular plate and to the right of the horizontal bar is screwed a spring, which passes perpendicularly upward near the periphery of the plate where it is forked, one tine, a, Figs. 6 and 7, being bent at a right angle and passing forward in a groove cut in the periphery of the circular plate, and the other shorter and staudingupright to receive the cam on the hammer-rod, which being in the form of a wedge forces back in descending the tine a and consequently frees'it from the groove or notch c, Fig. 4. and allows the chamber-cylinder to turn. 0n the left side of this hammerrod is attixed to the circular plate a spring, m,
Fig. 2, passing diagonally downward against the end of thchorizontal barb, to hold itagainst the notehi or shoulder cut in the hammer-rod,
when the piece is cocked. The circular plate .9 s, before mentioned, is of metal, and to be strongly affixed to the end of the bed-plate and, to the end of the stock by screws, welding, or otherwise. Through the center ot'this plate is a large female screw, 0, Fig. 2, into which a corresponding male screw on the end of the 'ingintothecircular plate, and having two arms onits opposite sides, one of them movingin at the end lot the chamber-cylinder,and thus turning it, Fig. 4, and the other arm extending 1 'to a slot or aperture in the'form of 'a'scgni en't i of a circle, as shown at d in Fig.,3,on the left side of the center of the plate, where this arm of the needle is bent at a right angle and passes through the slot and through the aperture in the extreme end of the horizontal arm 9 in Fig. upper cross-piece on the hammer-rod may be- 2 on the hammer-rod opposite thelast-mentioned aperture in the circular plate.l
t The chamber cylinder c 0, Figs. 5 and 7,is a solid piece of metal of any required length and diameter, being perforated through the center lengthwise to receive the large screw on the end of the barrel, as represented at b, and on which this cylinder turns as on an axle. In its outer or fore end, and parallel with its axis, are bored any required number of chainbers, d d d, for depositing the charges, and
at their bases are drilled small holes, as touchholes, 0'' 0, Fig.7, from the periphery inward. 0n the periphery of the rear end of this cylinder, next'the circular plate before mentioned, are cutat regular distances grooves or notches, Fig. 4, e e e, corresponding with the number of chambers in the cylinder, into which notches the bent tine of the forked spring before mentioned drops, when the hammer-rod is raised as the cylinder turns, and thereby placing and securing each chamber successively in'a. line with the bore of the barrel when it is discharged. On the rear end of this cylinder is turned a heavy rim, by which it is fitted close to the circular plate on the end of the stock. Within this rim is another a little depressed,
I and which is divided and formed into as many wedges or inclined planes as there are chambets in the cylinders. The longest end of the needle orleverc, before mentioned, between the circular plate and the chamber cylinder traversing on the wedges or inclined planes aforesaid, and being moved round bythe connection of the other end of the needle with the hammer-rod as it lifts oft from the inclined plane on turning back the cylinder, revolves and brings another chamberin a line with the bore of the barrel. On the rear of the buttend of the barrel, and at right angles with the barrel, is a circular plate, d, Figs. 1 and 7, corresponding with the diameter of the cham-- her-cylinder, through which plate the barrel passes until-it comes in close contact with'the vchamber-cylinder, passing over the space 2,
Fig. 7, allowed for the escape of an accidental discharge, and having an aperture, 0, through it into the bore, and of the same size as the bore of the'barrel. This plate is of sufiicient distance from the chambers to allow for the escape of an accidental discharge of any of the chambers without danger to the person holdingthe piece,itbeing ofsufiicient strength to detain the ball within the chamber. This aperture 0 is within the center of the plate,
. and there is on the opposite side of a'nd equi -distant from the center another aperture of the same size. Through the center of this plate, or uflixed in it,.is a strong and firm screw, b, Fig. 7, which passes through the center of the chamber-cylinder, through the collar of the needle, and into the circular plate 2' on the end of the stock, where it is screwed as close as can be and permit the chamber.
cylinder to revolve freely on it as an axis. The
fitted with a projection, 0 for caps, pills, or any other kind of priming. To protect the percussion-caps from exposure to the weather, and as ashield or guard from blows and from dropping ofi, we place a ferrule or rim of metal, as represented ,by the red lines in Fig. 1,
and by yy,,Fig. 7, ofa suitable width overthe hind part of the chamber-cylinder, that can be drawn back far enough to adjust the caps,
having notches in the front upper and rear lower edge to receive the hammer-rod.
The stock is similar to the common haltstock of a rifle or pistol, with a guard and trigger of the usual form underneath. v
For a more clear and lull description ot'our said invention reference is here had to the plans and drawings which are hereto annexed, and which are and are to be a part of this specification and description thereof.
Modus operandi The several parts being put together, the piece is charged by bringing thev chambers severally and successively to a line withthe lower aperture, 0, Fig. 1, in the plate d, to which the barrel is aflixcd. After this is done the operator placeshis finger upon the thumbpiece It, at the lower end of the hammer-rod, and pushes it up against the-stock, when the diagonal spring on the back side of the rear circular plate forces the. end of the horizontal bar b,Figs.2 and 7, under the notch or shoulder t in the hammer-rod,and the piece standscocked. ythesamemovementthelong end of the need e, which rested at the base of,
one of the wedges orl inclined planes, presses against it and causes-the chamber-cylinder to revolve on its axis the exact distance between two chambers. and brings necessarily a new chamber in a line with the bore of the barrel, and bythe same operation thecam qis removed from behind the forked spring, and the bent tine of'this spring falls into one of the notches on the end of the chambercylinder and confines it in its place. By pulling the trigger the end of the horizontal bar is re- -moved from under the notch or shoulder on the hammer'rod, and the long spring on the end of the bed-plate forces the rod down and causes the caps or other priming to explode and the chamber connected with it to be discharged through the bore of the barrel. By this movement the cam falls back between the plate and the forked spring, and withdraws the bent tine of this spring from the notch in the chamber-cylinder; and also by thismovement the short arm of the needle passes over one inclined plane on the end of the chamber- ,cylinder, and islajd at iISbase. 1v
What we claim as ourinventiomaud desire to securc'by Letters Patent, is
1. The particular construction of the lock as herein described, with the hammer sliding vertically, combined with the respective parts by which, it is operated and upon which it operat'es,.substautially as set forth.
2. The mode of constructinga'ud combining the needle or lever so as, in ebnjunction with er and from slipping off from the nipple, as
its appendages, as herein described, the reherein described.
volving 0f the ehaiubercylinder and the aflix- RUFUS NIGHOJJS- ing it in its proper position are efl'ected. EDWARD (JIIILDS.
3. The ferrule or guard that surrounds the Witnesses:
lower end of the chamber-cylinder, protecting OTIS GHILDs,
the percnssion eups from exposure to the weath- I \VM. BlLLlNGs.
Publications (1)
Publication Number | Publication Date |
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US707A true US707A (en) | 1838-04-24 |
Family
ID=2060990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US707D Expired - Lifetime US707A (en) | Improvement in many-chambered-cylinder fire-arms |
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US (1) | US707A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040167554A1 (en) * | 2000-12-20 | 2004-08-26 | Fox Hollow Technologies, Inc. | Methods and devices for reentering a true lumen from a subintimal space |
US20090207281A1 (en) * | 2008-01-22 | 2009-08-20 | Sony Corporation | Image capturing apparatus, control method therefor, and program |
CZ303766B6 (en) * | 2012-04-27 | 2013-04-24 | Pintera@Vladislav | Mechanism for turning revolver cylinder |
US20220082757A1 (en) * | 2015-06-15 | 2022-03-17 | Nec Corporation | Pluggable optical module and optical communication system |
-
0
- US US707D patent/US707A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040167554A1 (en) * | 2000-12-20 | 2004-08-26 | Fox Hollow Technologies, Inc. | Methods and devices for reentering a true lumen from a subintimal space |
US20090207281A1 (en) * | 2008-01-22 | 2009-08-20 | Sony Corporation | Image capturing apparatus, control method therefor, and program |
CZ303766B6 (en) * | 2012-04-27 | 2013-04-24 | Pintera@Vladislav | Mechanism for turning revolver cylinder |
US20220082757A1 (en) * | 2015-06-15 | 2022-03-17 | Nec Corporation | Pluggable optical module and optical communication system |
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