US23711A - Improvement in revolving fire-arms - Google Patents
Improvement in revolving fire-arms Download PDFInfo
- Publication number
- US23711A US23711A US23711DA US23711A US 23711 A US23711 A US 23711A US 23711D A US23711D A US 23711DA US 23711 A US23711 A US 23711A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- tube
- spring
- tooth
- fire
- 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
- 210000000515 Tooth Anatomy 0.000 description 28
- 238000010411 cooking Methods 0.000 description 6
- 210000003414 Extremities Anatomy 0.000 description 4
- 210000002445 Nipples Anatomy 0.000 description 4
- 210000001364 Upper Extremity Anatomy 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 230000001747 exhibiting Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- WLWIMKWZMGJRBS-UHFFFAOYSA-N primin Chemical compound CCCCCC1=CC(=O)C=C(OC)C1=O WLWIMKWZMGJRBS-UHFFFAOYSA-N 0.000 description 4
- 210000003128 Head Anatomy 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 241001125929 Trisopterus luscus Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 239000000779 smoke Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
J. RUPERTUS Revolver.
Patented Apr. 19, 1859.
fizwizir UNITED STATES PATENT O FICE.
JACOB RUPERTUS, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN REVOLVING FIRE-ARMS.
Specification forming part of Letters Patent No. 23,71 l. dated April 19, 1859.
To all whom it may concern:
Be it known that I, JACOB RUrER'rUs, of the city ofPhiladelphia,in the countyof Philadelphia and State of Pennsylvania, have invented ccrtain new and useful Improvements in that class of Fire-Arms known as Revolvers; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to theaccompan yin g drawings, forming part of this specification,in Which- Figure 1 is a longitudinal section of a pistol with my improvements. Fig. 2 is a top View of the same. Fig. 3 is a section of the lock, exhibiting its parts as they would be seen from the under side, with thetrigger removed. Fig. 4 is a section of the self-acting priming apparatus. Fig. 5 is a side view of the hammer. Fig. 6 is a back viewof whatIterm the safetytube. Figs. 7 and 8 are back views of parts of the lock, exhibiting them detached. Fig. 9 is a back view of the cylinder.
Similar letters of reference indicate corresponding parts in the several figures.
My invention relates to that description of revolving fire arms which have the manychambered cylinder rotating on an axis parallel with the bore of the barrel.
It consists in what I term a safety-tube, which serves to convey the fire from the primin g to the several chambers, to prevent any escape of the fire in a lateral direction from the vent of one chamber to that of the next, and consequent accidental discharge of any of the chambers, and to lock the cylinder with its chambers in line with the barrel.
It also consists in certain means whereby.
the necessary movements of the aforesaid safety-tube are effected by the movements of the hammer.
To enable others to make and use my invention, I will proceed to describe its construction and operation.
A is the cylinder-frame, which contains the many-chambered cylinder 0, and is extended rearward, as shown at D, to constitute the principal portion of the stock.
B is the barrel, which may be made in one piece with the frame A or screwed thercunto.
a is the pin on which the cylinder 0 rotates, inserted through the back of the frame A.
The cylinder 0 has the vents b b of its several chambers c 0 made directly through the center of the breechor back of the cylinder, and each vent is countersunk from the back of the cylinder, as shown at d in Figs. 1 and 9, to receive the front of the central portion, 20, of the safety-tube E and concentric with each countersunk recess d there is a circular groove, 0, formed in the back of the cylinder, to receive the outer portion, f, of the safety-tube E. The safety-tube E is made externally of cylindrical form, with a flange, g, round its rear and a nipple-like projection, j, on the center thereof, and with a lip or bib, h, extended rearward from the fiangeg at the bottom. It has a small hole, It, drilled directly through its center, and has a deep concentric circular groove, 1, cut in from its front extremity and a shallower correspondin g groove, m, at the rear end, and thesetwo grooves land on have communication provided between them by means of small holes n n. The said tube is fitted to slide freely back and forth a limited distance through a circular opening in the back of the frame A, said circular opening in the back of the framebeing so situated that the vents ot' the several chambers, being arranged in a circle described from the center of the cylinder, may be successively brought to a position directly opposite the center of the said tube. The front of the external portion, f, of the said tube, which surrounds the groove l, is made to fit the circular grooves e c in the back of the cylinder, so that it may not only look the cylinder very securely with either ofits chambers in line with the barrel, but that it at the same time constitutes an effective shield to prevent any fire escaping laterally from the vent of the said chamber when theexplosion of its charge takes place. Thefront extremity of the central portion of the said tube, which is within the groove 1, is formed to enter the countersunk recessesd (Z of the cylinder, to convey the fire from the priming which is exploded against the nipple j to the vents of the cylinder to fire the charges; but'the said portion of the tube does not fit the said recesses so tightly as to prevent the escape of the smoke and gases from the chambers through the vents, but fits loosely enough,'as shown in Fig. 1, to permit them to escape from the vents around the sides ofthe cavities dd and through the circular groove l, holes n n, and groove m of the tube.
F is the hammer, working upon the usual arbor, 0, and G is the tumbler, secured, as usual, to the same arbor.
T is the trigger, and t the trigger-spring.
S'is the mainspring.
p is the dog, attached to the hammer to operate upon the :projections q q on the back of the cylinder, for the purpose of rotating the same.
I is aforked lever, through which the tumbler operates upon the safety-tube E to makeit lock and unlock the cylinder and cover and uncover thevents ofthe chambers. Thislever, of which Fig. 7 is a back view, works on a fulcrum-pin, 13, which occupies a fixed position in the back of the frame A, some distance above and in front of and parallel with the hammer-arbor 0, and its prongsr r extend downward and rearward, one on each side of the tumbler, one, r, terminating at the side of the tumbler, and the other, 1", being extended some distance in rear thereof to hook onto a spring, J, which tends to raise it and so to throw forward the upper extremity of the lever, which is made to engage permanently with the safety-tube by being rounded off to enter a small cavity provided for it in the under side of the said tube. The prong r is made elastic in a lateral direction, and is provided on its inner side, close to its extremity, with a small tooth, s, which is beveled on its front side, as shownin Fig. 3, the said tooth being intended to be engaged by a tooth, u, on the corresponding side of the tumbler for the purpose of enabling the tumbler during the cooking movement to drive forward the prong r, and so draw back the upper end of the lever I and draw back the safety-tube to permit the rotary motion of the cylinder. The safety-tube should be drawn back far enough to free the cylinder before the lock arrives at half-cock, to permit the cylinder to be turned by hand when the lock is at half-cock. The tooth u on the tumbler is beveled in the opposite direction to the tooth s of the lever I, as shown in Fig. 3, and the said teeth are of such width thatjust as or slightly before the cooking movement is completed the tooth .9, whose movement in cocking is downward, while that of a is for the most part upward, works clear of the latter tooth, and thus leaves the lever I free from the tumbler and entirely under the influence of the spring J, and, this taking place just as the rotary movement of the cylinder is completed, the said spring forces forward the safety-tube into the groove 0 and cavity d belonging to that chamber which arrives in front of the barrel, and so locks the cylinder and covers the vent in such manner as to prevent the escape of fire or gases in a lateral direction. The bevels on the teeth 8 u (exhibited in Fig. 3) enable the former to pass the latter as the hammer moves forward when let off, the flexibility of the clastic prong 1 being sufficient to permit it to be moved aside as the tooth to passes the tooth s. The lever I has a hole, 1",, through it to permit the pin a to pass through it.
K is a cylindrical cavity drilled or otherwise formed in the stock to constitute a magazine for the percussion priming, which I prefer to use in lozenge-like caps o v for the sake of getting in sufficient for as great a number of discharges as possible. This magazine is fitted with a piston-like follower, L, to force up the caps. The said piston is cut away to form a toothed rack, w, on one side, to gear with a pinion, .00, arranged to work on fixed bearings within the stock, and a convolute spring, 3 is applied in such a manner as to turn this pinion in a direction to drive up the follower L as fast as permitted by the removal of the caps one by one from the the top of the pile within the magazine. By the use of the convolute spring and the rack and pinion for the purpose of operating the follower L, instead of a simple spiral spring, a more nearly uniform upward pressure on the follower is obtained. The magazine is closed at the top by a cover, z, which is capable of being swung open on a pin, 10, for the purpose of filling the magazine. This cover is represented partly broken off in Fig. 2 to expose the parts below. Close within this cover 2 there is fitted a slide, 11,whose duty it is to push the caps out one by one through a suitable slot, 15, in the back part of the magazine, into a cavity, 14:, formed in the face of the hammer to receive them, the hammer,when cocked, lying back with its face in a proper position close behind the mouth of the magazine, as shown in Fig. 2, and also shown by the red outlines in Fig. 1. The slide 11 is attached to the spring J and worked by the combined operations of the lever I and the spring J in the following manner: When during the cooking movement the tooth u of the tumbler G, by its action on the tooth s of the lever I, forces forward the lower portion or fork of said lever, the prong r carries forward the spring J along with it and causes the said spring to draw forward the slide 11 entirely off the mouth of the magazine, and thus permits the spring y to force up the follower L and feed up the caps o 2: till the top one is in close contact with the cover 2; but when the lever I is liberated from the tumbler, as the cockin g movement is completed, as already described, the spring J is allowed to return and push back the slide 11,which, being of a thickness about equal to the depth of the caps, forces out the top cap through the slots 15 into the cavity 14. in the face of the hammer, where it is retained for any desirable length of time by the pressure of a small spring, 16, which is attached to one side of the hammer-head, and
enters the said cavity through a slot. in the side of the head. it carries the cap forward against the nipple and explodes it.
When the hammer is let off What I claim'as myinvention, and desire to and a tooth, u, on the tumbler, the whole besecure by Letters Patent, is in g applied and operating substantially as here- 1. The safety-tube E, constructed, applied, in described. and operating substantially as and for the several purposes herein specified. JACOB RUPERTUS' 2. Producing the necessary movements of Witnesses: the safety-tube E by means of a forked or CHARLES D. FREEMAN,
toothed lever, I, a spring, J, or its equivalent, WILLIAM H. DINGLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US23711A true US23711A (en) | 1859-04-19 |
Family
ID=2091243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US23711D Expired - Lifetime US23711A (en) | Improvement in revolving fire-arms |
Country Status (1)
Country | Link |
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US (1) | US23711A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1063761B (en) * | 1955-05-20 | 1959-08-20 | Bristol Myers Co | Preparations for the care of the hair and scalp |
US20050267767A1 (en) * | 2004-05-26 | 2005-12-01 | Searcey Carrie W | Allowable states of policies |
US20220244008A1 (en) * | 2019-10-16 | 2022-08-04 | Rheinmetall Waffe Munition Gmbh | Device for driving mechanical safety systems |
-
0
- US US23711D patent/US23711A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1063761B (en) * | 1955-05-20 | 1959-08-20 | Bristol Myers Co | Preparations for the care of the hair and scalp |
US20050267767A1 (en) * | 2004-05-26 | 2005-12-01 | Searcey Carrie W | Allowable states of policies |
US20220244008A1 (en) * | 2019-10-16 | 2022-08-04 | Rheinmetall Waffe Munition Gmbh | Device for driving mechanical safety systems |
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