US144815A - Improvement in revolving fire-arms - Google Patents
Improvement in revolving fire-arms Download PDFInfo
- Publication number
- US144815A US144815A US144815DA US144815A US 144815 A US144815 A US 144815A US 144815D A US144815D A US 144815DA US 144815 A US144815 A US 144815A
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- US
- United States
- Prior art keywords
- extractor
- cylinder
- arms
- improvement
- spindle
- 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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- 238000010276 construction Methods 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 2
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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
- F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
- F41A15/02—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for revolver-type guns, e.g. revolvers
Definitions
- FIG. 1 is a longitudinal section of so much of a revolving fire-arm as will illustrate my invention.
- Fig. 2 is a side view of the same, showing the cartridge-extractor thrown out.
- Fig. 3 is a rear end view of the cylinder with the extractor in place.
- Fig. 4 is a transverse section ofthe cylinder.
- Fig. 5 is an enlarged longitudinal section of the cylinder and part of the barrel; and
- Fig. 6 is an enlarged perspective view of one of the sections of which the extractor is composed.
- A represents the man y-chamhered cylinder
- B the bar- I'cl, of a revolving fire-arm, constructed in any of the known and usual ways.
- C represents extractor-spindle, which may be operated by any desired means and in any suitable manner.
- the rear end of this spindle C is made tubular, as shown particularly in Fig. 5, and from the end of this tube, inward or forward, are made a series of longitudinal slots of unequal length.
- D D represent the sections of the extractor-head, which fit in a recess made in the rear end of the cylinder A, and when placed together in position form a whole extractor of the usual shape.
- Each section D is made rounded at its inner edge to correspond with the exterior surface of the tubular extractorspindle C, and is provided with a T-shaped or similarly-shaped projection, a, to lit in the slot of the extractor-spindle, the shank of said projection passing through the slot, and the head I projecting Within the tubular end of the spindle.
- Each section D is further provided with one or more guide-pins, b, passingthrough holes in the cylinder.
Description
n. wlLLlAMsoN.
Revolving Fire-Arms.
N0. 144,815. Patented Nov. 18,1873.
@Curammmsanf, A fmmwgo UNITED STATES PATENT OFFICE..`
DAVID WILLIAMSON, OF GREENVILLE, NEW JERSEY.
IMPROVEMENT IN REVOLVING FIRE-ARMS.
Specification forming part of Letters Patent No. 144,815, dated November 18, 1873; application filed November 12, 1873.
@Asn B.
To all whom 'it may concern:
Be it known that I, DAVID WILLIAMSON, of Greenville, in the county of Hudson and State of New Jersey, have invented certain new and useful Improvements in Revolving Fire-Arms; and I do hereby declare that the following is a full, clear, and exact description thereof, that will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this speciication, in which- Figure 1 is a longitudinal section of so much of a revolving lire-arm as will illustrate my invention. Fig. 2 is a side view of the same, showing the cartridge-extractor thrown out. Fig. 3 is a rear end view of the cylinder with the extractor in place. Fig. 4 is a transverse section ofthe cylinder. Fig. 5 is an enlarged longitudinal section of the cylinder and part of the barrel; and Fig. 6 is an enlarged perspective view of one of the sections of which the extractor is composed.
My present invention is intended as an improvement upon the Letters Patent N o. 137,043, for revolving fire-arm granted to me March 18, 1873; and the nature of my invention consists in a cartridge-extractor made in sections, which are thrown out one after the other to act successively upon the cartridges, moving or starting one or more at a time, thereby preventing any great strain upon the pivot-pin, or any other part of the mechanism.
In the accompanying drawing, A represents the man y-chamhered cylinder, and B the bar- I'cl, of a revolving lire-arm, constructed in any of the known and usual ways. C represents extractor-spindle, which may be operated by any desired means and in any suitable manner. The rear end of this spindle C is made tubular, as shown particularly in Fig. 5, and from the end of this tube, inward or forward, are made a series of longitudinal slots of unequal length. D D represent the sections of the extractor-head, which fit in a recess made in the rear end of the cylinder A, and when placed together in position form a whole extractor of the usual shape. Each section D is made rounded at its inner edge to correspond with the exterior surface of the tubular extractorspindle C, and is provided with a T-shaped or similarly-shaped projection, a, to lit in the slot of the extractor-spindle, the shank of said projection passing through the slot, and the head I projecting Within the tubular end of the spindle. Each section D is further provided with one or more guide-pins, b, passingthrough holes in the cylinder. When the spindle C is moved to the rear, that section of the extractor which has its projection a in the shortest slot will start rst, then the one having its projection in the next shortest slot, and so on to the last section. By this means the cartridges are acted upon in succession, and not all at one time, thereby relieving the strain on the pivot-pin and other parts of the mechanism. The extractor may be made in as many sections as desired, so as to have each section act upon one cartridge only, or on more, as may be most convenient. The sections D D are prevented from slipping out from the spindle by means of a screw, d, screwed into the end of the same.
The inner portion of the cylinder A extends forward beyond the chambers, and is formed in a collar, G, having a recess, in which the luge' on the barrel-bracket H lits, thus holding the cylinder in position, at the same time allowing it to be revolved in the usual manner. This method of holding the cylinder in position combines simplicity in construction and convenience in removing the cylinder when desired, as the lug 1l and collar G govern the longitudinal motion of the cylinder only, and the lug fi being on the upper inside of the bracket H, thus allowing the cylinder to drop out by simply removing the spindle C.
The parts may all be separated by simply removing the screw 'i in 'the forward end of the spindle C, thus forming a device simple in construction, efficient and effective in operation, not liable to get out of order, and durable in use.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. A cartridge-extractor for revolving relongitudinalslots of unequal length, substanarms, made in sections7 und the sections opertially as and for the purposes herein set forth. ating successively, substantially as and for the In testimony that I claim the foregoing I purposes herein set forth. have hereunto set my hand.
2. The cartridge-extractor sections D D7 pro- DAVID WILLIAMSON. vided with projections a a, of T or other suit- VitneSses: able shape, in combination with the tubular MARsELUs WAUTERS,
end of the extractor-spindle O, provided with HARRY C. SCOTT.
Publications (1)
Publication Number | Publication Date |
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US144815A true US144815A (en) | 1873-11-18 |
Family
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US144815D Expired - Lifetime US144815A (en) | Improvement in revolving fire-arms |
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US (1) | US144815A (en) |
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- US US144815D patent/US144815A/en not_active Expired - Lifetime
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