US188A - Improvement in many-chambered-cylinder fire-arms - Google Patents
Improvement in many-chambered-cylinder fire-arms Download PDFInfo
- Publication number
- US188A US188A US188DA US188A US 188 A US188 A US 188A US 188D A US188D A US 188DA US 188 A US188 A US 188A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- chambered
- arms
- stock
- many
- 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
- 210000002445 nipple Anatomy 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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
- A represents the end of the barrel toward the stock.
- B B is the cylinder, and O O the openings into the respective chambers.
- H is what 1 denominate the lower stock-strap, and I the upper stockstrap. "The part a of the lower stock-strap is in onepiece with the part H, and into this "part a the barrel A is screwed, its end passing through the part aand fitting as closely against the cylinder B as possible, so as to allow of its revolving freely.
- the end of the barrel next the cylinder is made concave,,so as to fit the cylinder.
- the under stock-strap extends along and is letinto the under side of the stock, being screwed thereto in the usual manner.
- I generally form nine chambers in the cylinder; but the number of these may vary, an odd number, however, being preferred, as the catch-holes J on the face otlthe cylinder may then be convenientlymade in the solid part of the cylinder, between the chambers.
- the cylinder In a rifle the cylinder is usually made about three and a half inches in diameter,or from seven to eight diameters of the ball, and three-fourths of an inch thick.
- the chambers are bored in conieally, in a direct line'from the periphery toward the axis, to a depth equal to about three diameters of the ball, more or less. They are of the full diameter of the bore of the barrel at their mouths, and about one-eighth, of an inch in diameter at their lower ends.
- the upperstock strap, I is at its fore end, 2', let into and screwed to therising piece a of thennder stock-strap, and is in like manner screwed to the stock at its opposite end, thus leaving a space of sutficientlength and depth to receive the cylinder and the tubes or nipples which are attachedto it, for the purpose of affixing the percussion-caps.
- These tubes or nipples are seen at e c c, Figure 1,in the accompanying drawings.
- the dark part 70, Fig. 1 shows this opening on one side.
- a screw the head of which is seen at L, passes through the,upper and screws 'into the under stock-strap, and forms the axis upon which the cylinder revolves.
- the under stock-strap is thickened on its upper side by leaving a cylindrical stump on it, which is received in the openin g gin the cap-guard, thusallowingadeep hole for the reception of the screw L, and givin g it stability as the axis of the cylinder.
- J J J J are catchholes,'into which the point of a spring catch or pawl, K, falls, and which may be raised by the pressure of the thumb.
- the lock which I use is one of the utmost simplicity of construction.
- F is the hammer, shown in the position it assumes when cocked. It has a simple mainspring, which passes along and is attached to that part of the under stockst rap which extends back under the stock. When cocked the tumbler end of the hammer is caught by the trigger,and when disengaged the opposite end strikes the cap.
- the manner in which I arrange the respective parts of my lock are shown distinctly in Fig. 5; In smallarms-snch as pistols-tl1e trigger may be placed behind the hammer, as shown in Fig. 6.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Finger-Pressure Massage (AREA)
Description
. UNITED STATES PATENT OFFICE.
JOHN W. COOHRAN, or 'nEwYonK, N. Y.
IMPROVEMENT IN MANY-CHAMBERED-CYLINDIER FIRE-ARMS.
, Specification forming part of Letters Patent N0. ls sfllated April28, 1837.
To all whom it may concern:
Be it known that I, JOHN W. COGIIBAN, of the cityof New York,in the State of New York,
' have invented certainlmprovements in the.
Manner of Constructing Fire-Arms-such as Rifles, Pistols, and other fire-arms of a like kind; and I do hereby declare thatthe following is a. full and exact description thereof.
I'denominate this kind of fire-arm the manychambered non-recoil firearm. It is called many-chambered from its being so conto he presehtly explained.
In the accompanying drawings, A represents the end of the barrel toward the stock. B B is the cylinder, and O O the openings into the respective chambers. H is what 1 denominate the lower stock-strap, and I the upper stockstrap. "The part a of the lower stock-strap is in onepiece with the part H, and into this "part a the barrel A is screwed, its end passing through the part aand fitting as closely against the cylinder B as possible, so as to allow of its revolving freely.
The end of the barrel next the cylinder is made concave,,so as to fit the cylinder. The under stock-strap extends along and is letinto the under side of the stock, being screwed thereto in the usual manner.
I generally form nine chambers in the cylinder; but the number of these may vary, an odd number, however, being preferred, as the catch-holes J on the face otlthe cylinder may then be convenientlymade in the solid part of the cylinder, between the chambers. In a rifle the cylinder is usually made about three and a half inches in diameter,or from seven to eight diameters of the ball, and three-fourths of an inch thick. The chambers are bored in conieally, in a direct line'from the periphery toward the axis, to a depth equal to about three diameters of the ball, more or less. They are of the full diameter of the bore of the barrel at their mouths, and about one-eighth, of an inch in diameter at their lower ends. The upperstock strap, I,is at its fore end, 2', let into and screwed to therising piece a of thennder stock-strap, and is in like manner screwed to the stock at its opposite end, thus leaving a space of sutficientlength and depth to receive the cylinder and the tubes or nipples which are attachedto it, for the purpose of affixing the percussion-caps. These tubes or nipples are seen at e c c, Figure 1,in the accompanying drawings. They are screwed into holes drilled through the lower side of the cylinder into each chgm ber, near its frustral termination or inner en To defend the caps from accidental injury after they are placed on the nipples, they are received within the periphery of what I call the percussion-cap guard. This consists of a wheel of brass or other metal, I) b,-I1ig.1,
attached concentrically on the lower side of the cylinder, being about two inches in diameter, and of a thickness suffi'cieiit'to receive the caps. Thelowerfaceot' thiscap-guardisshown in Fig. 3, exhibiting the manner in which its periphery is scalloped or notched, so as partially to surround the cap. A thin circular plate, Fig. 4, is placed immediately under the cap-guard, and may, in fact, be'said to make apart of it. It removes all danger of the falling off of the caps, and otherwise protects them. It has a scallop-at d, to allow of the placing the caps upon the nipples, and a hole through it at -f, corresponding with a hole through the under stock-strap, to admit the point of the hammer to strike upon the cap. The recess in the under stock-strap, which receives the percussion guard and caps, is filed out, so as to form an angle close to the wheel,
in the form shown by dotted lines k k, Fig. 2,
to allow ot' the free escape of the smoke and fire from explosion of the cap. The dark part 70, Fig. 1, shows this opening on one side. A screw, the head of which is seen at L, passes through the,upper and screws 'into the under stock-strap, and forms the axis upon which the cylinder revolves. The under stock-strap is thickened on its upper side by leaving a cylindrical stump on it, which is received in the openin g gin the cap-guard, thusallowingadeep hole for the reception of the screw L, and givin g it stability as the axis of the cylinder.
J J J are catchholes,'into which the point of a spring catch or pawl, K, falls, and which may be raised by the pressure of the thumb.
The lock which I use is one of the utmost simplicity of construction. F is the hammer, shown in the position it assumes when cocked. It has a simple mainspring, which passes along and is attached to that part of the under stockst rap which extends back under the stock. When cocked the tumbler end of the hammer is caught by the trigger,and when disengaged the opposite end strikes the cap. The manner in which I arrange the respective parts of my lock are shown distinctly in Fig. 5; In smallarms-snch as pistols-tl1e trigger may be placed behind the hammer, as shown in Fig. 6.
What I claim as myinvention in the withindescrib'ed many-chambered fire-arm is- 1. The combination of a many-chambered cylinder, the chambers in which are formed around its periphery in the way herein described, with a rifle, pistol, carbine, or other barrel, and combined also with the stock of such fire-arm by means of the stock-straps, constructed substantially in the manner set forth.
2. The combiningof the percussion-cap guard, together with the thin circular plate under it, with a cylinder constructed and connected, as above setforth, for the protection of the peremission-caps.
3. The manner of connecting the barrel in arms so constructed with the rising piece a of the under stock-strap by screwing it therein, the whole combined so as to constitute a firearm substantially the same with the foregoing.
JOHN w. OOCHRAN.
' Witnesses:
THOS. I. J ONES, W. THOMPSON.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US188TA |
Publications (1)
Publication Number | Publication Date |
---|---|
US188A true US188A (en) | 1837-04-28 |
Family
ID=90354818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US188D Expired - Lifetime US188A (en) | Improvement in many-chambered-cylinder fire-arms |
Country Status (1)
Country | Link |
---|---|
US (1) | US188A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488780A1 (en) * | 1980-08-21 | 1982-02-26 | Pekmez Paul | Flowering cherry tree prunus subhirtella fletan - has gnarled trunk with branches shooting upwards and deep purple flowers |
WO2022218659A1 (en) | 2021-04-15 | 2022-10-20 | Henkel Ag & Co. Kgaa | Pouch comprising a hand dishwashing composition |
EP4163391A1 (en) | 2021-10-06 | 2023-04-12 | Johnson & Johnson Consumer Inc. | Method of quantifying product impact on human microbiome |
-
0
- US US188D patent/US188A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488780A1 (en) * | 1980-08-21 | 1982-02-26 | Pekmez Paul | Flowering cherry tree prunus subhirtella fletan - has gnarled trunk with branches shooting upwards and deep purple flowers |
WO2022218659A1 (en) | 2021-04-15 | 2022-10-20 | Henkel Ag & Co. Kgaa | Pouch comprising a hand dishwashing composition |
EP4163391A1 (en) | 2021-10-06 | 2023-04-12 | Johnson & Johnson Consumer Inc. | Method of quantifying product impact on human microbiome |
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