US121199A - Improvement in revolving fire-arms - Google Patents
Improvement in revolving fire-arms Download PDFInfo
- Publication number
- US121199A US121199A US121199DA US121199A US 121199 A US121199 A US 121199A US 121199D A US121199D A US 121199DA US 121199 A US121199 A US 121199A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- bolt
- hammer
- pin
- arms
- 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 2
- 238000010304 firing Methods 0.000 description 2
- 239000000203 mixture Substances 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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/01—Feeding of unbelted ammunition
- F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
- F41A9/26—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a revolving drum magazine
- F41A9/27—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a revolving drum magazine in revolver-type guns
- F41A9/28—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a revolving drum magazine in revolver-type guns of smallarm type
Definitions
- Figure 1 is a side view, partly in section, of my improved revolver, showing the hammer down and the cylinder locked; Fig. 2,'the same, with the hammer drawn back to the position of half-cock and the cylinder unlocked and flee to turn; Fig. 3, a detached view, showing the action of the descending hammer upon the cylinder-bolt; and Fig. 4, a front view of the cylinder.
- A represents the frame of the revolver; B,the barrel; (3, the cylinder; I), the breech-pin upon which the said cylinder turns; E, the hammer, provided with the usual spring-linger a for revolving the cylinder by means of a notched projection, b, at the rear end of the latter; and F, the trigger.
- This bolt is fitted to a recess formed for its reception in the frame beneath the cylinder, is held in position by a pin, '1 of the? frame, which passes through a slot, i, of the bolt, and has a projection, 7', at 1ts rear end, arranged to be struck by a hug, j,-on the hammer.
- Apro jection, 7c, near the front end of the bolt is adapted to the notches h in the front of the cylinder, and a curved depression, I, in the upper edge of the bolt receives the rounded end of a springpin, m; contained within a recess, 1), of the frame.
- the operation of the bolt is as follows: When the hammer is drawn back to the position of halfcock its lug j will strike the projection j of the bolt and cause the latter to slide forward sufficientlyto disengage its projection 70 from and unlock the cylinder. On withdrawing the bolt and continuing to drawback the hammer toward the position of full-cock, the finger a, acting upon the notched projection d of the cylinder, will turn the same to an extent sufficient to bring another of its chambers opposite the barrel; after which, and duringthe same rearward movement of the hammer, the lug j of the latter will be raised to a position above the end of the projection j of the bolt, so that the said bolt may consequently, owing to the action upon the same of the spring-pin m, regain its original position, Fig.
- the spring-pin m and the pin on, by which the center-pin D is prevented from being entirely withdrawn from the frame, are both contained within the same recess p of the said frame, and are both acted upon by one spring, g, which forces them in opposite directions and into the recessed portions of the bolt J and breech-pin.
- the bolt J adapted to notches h in the front end of the cylinder, acted on by a spring or springpin, m, and having a combined slid ng-and-turning movement upon the supporting-pin i, imparted to it by a 111g on the hammer all substantial- 1y asspecified.
Description
1110-013 RUPERTUS. lmprove amnt in Revolving Fire-arms.
N0.121,199. PatentedNov .2I,1871.
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nu: NORRIS PETERS co., wasnmarou, n. c.
UNITED STATES JACOB nurnnrn's, or PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT lN REVOLVING FIRE-ARMS.
.Specification forming part of Letters Patent'No. 121,199, dated November 21, 1871.
To all whom it may concern: 4 Be it. known that I, J AGOB RUPERTUS, of the city and county of Philadelphia and State of Pennsylvania, have invented anlmprovement in and thirdly, of an economical arrangement of spring retaining-pins for the said bolt and brecch-' pin or axis of the cylinder.
In the accompanying drawing, Figure 1 is a side view, partly in section, of my improved revolver, showing the hammer down and the cylinder locked; Fig. 2,'the same, with the hammer drawn back to the position of half-cock and the cylinder unlocked and flee to turn; Fig. 3, a detached view, showing the action of the descending hammer upon the cylinder-bolt; and Fig. 4, a front view of the cylinder.
A represents the frame of the revolver; B,the barrel; (3, the cylinder; I), the breech-pin upon which the said cylinder turns; E, the hammer, provided with the usual spring-linger a for revolving the cylinder by means of a notched projection, b, at the rear end of the latter; and F, the trigger.
It has been customary heretofore to lock-and prevent the cylinder from turning, excepting when the hammer is at-the position of half cock, bymeans of a bolt adapted to notches cut in the under side or in the rear edge of the said cylinder. I have found that the cylinder can be more securely locked, especially at the moment of firing, by adapting a bolt to deep notches h cut in i the front end of the said cylinder, these notches corresponding in number to and being, in the present instance, formed at points between the chambers g of the cylinder. Bolts of various forms and methods of operation may be used for thus locking the cylinder at its front end, but I prefer to employ a bolt, J, such as illustrated in the drawing. This bolt is fitted to a recess formed for its reception in the frame beneath the cylinder, is held in position by a pin, '1 of the? frame, which passes through a slot, i, of the bolt, and has a projection, 7', at 1ts rear end, arranged to be struck by a hug, j,-on the hammer. Apro jection, 7c, near the front end of the bolt is adapted to the notches h in the front of the cylinder, and a curved depression, I, in the upper edge of the bolt receives the rounded end of a springpin, m; contained within a recess, 1), of the frame.
The operation of the bolt is as follows: When the hammer is drawn back to the position of halfcock its lug j will strike the projection j of the bolt and cause the latter to slide forward sufficientlyto disengage its projection 70 from and unlock the cylinder. On withdrawing the bolt and continuing to drawback the hammer toward the position of full-cock, the finger a, acting upon the notched projection d of the cylinder, will turn the same to an extent sufficient to bring another of its chambers opposite the barrel; after which, and duringthe same rearward movement of the hammer, the lug j of the latter will be raised to a position above the end of the projection j of the bolt, so that the said bolt may consequently, owing to the action upon the same of the spring-pin m, regain its original position, Fig. l, and thus again lock the cylinder while the hammer isat the position of full-cock. YVhen the hammer is caused to descend in order to discharge the load its lug j will strike the upper end of the projection j of the bolt, and while slipping over the curved surface of the same will turn the said bolt upon its pin i, as shown in Fig. 3. This will cause the projection is of the bolt to enter the notch ll of the cylinder to its full extent, and
thus holdthe said cylinder firmly and prevent any possibility of its turning during the descending movement of the hammer. Just before or as the hammer strikes the cartridge the lug 9" of the said hammer will pass by and release the bolt,
but the latter will still continue to hold the cylinder, owing to the action of the spring-pin m.
The spring-pin m and the pin on, by which the center-pin D is prevented from being entirely withdrawn from the frame, are both contained within the same recess p of the said frame, and are both acted upon by one spring, g, which forces them in opposite directions and into the recessed portions of the bolt J and breech-pin.
This, it will be evident, is a more economical plan than that of forming a separate recess and providing a separate spring for each pin.
I claim as my invention- 1. The combination of the; cylinder, notched at its front end, with the locking and releasing devices herein described, or any equivalent to the same. x
.2. The bolt J adapted to notches h in the front end of the cylinder, acted on by a spring or springpin, m, and having a combined slid ng-and-turning movement upon the supporting-pin i, imparted to it by a 111g on the hammer all substantial- 1y asspecified. i
'3. The pins m and m contained within. a recess of the frame and acted on by a single spring,- g, by which they are forced in opposite directions into recesses of the bolt J and breech-pin D, all
as herein set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses. I
Witnesses: JACOB RU'PERTUS.
Wig. A. STEEL,
'JNo. B. HARDING. (123)
Publications (1)
Publication Number | Publication Date |
---|---|
US121199A true US121199A (en) | 1871-11-21 |
Family
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Family Applications (1)
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US121199D Expired - Lifetime US121199A (en) | Improvement in revolving fire-arms |
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- US US121199D patent/US121199A/en not_active Expired - Lifetime
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