US199773A - Improvement in locks for fire-arms - Google Patents
Improvement in locks for fire-arms Download PDFInfo
- Publication number
- US199773A US199773A US199773DA US199773A US 199773 A US199773 A US 199773A US 199773D A US199773D A US 199773DA US 199773 A US199773 A US 199773A
- Authority
- US
- United States
- Prior art keywords
- lock
- locks
- fire
- tumbler
- hammer
- 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
- 238000010276 construction Methods 0.000 description 6
- 210000002445 Nipples Anatomy 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
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
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
- F41A19/10—Triggers; Trigger mountings
Definitions
- My invention relates to gun-locks for use in connection with breech-loading. fire-arms, and to a particular construction and combination of the parts for making the hammer rebound to half or quarter cock.
- the appearance, as well as the efficiency, is a matter of importance; and my invention is designed to preserve the most approved form of arm, as well as the greater strength of breech, without complication and increase of weight, and at the same time obtain a lock of equal efficiency with the best at a moderate cost.
- my invention consists in a raised lock-plate, such as shown, the flanges of which, in a measure, embrace the lock mechanism and afford abutments or stops for the mainspring, and in the combination and connection with it of what I call a back acting mainspring-that is to say, a bow or bent spring arranged behind the tumbler, and so connected therewith as to cause a rebound of the hammer after firing.
- Figure 1 represents the frame with one of the locks removed, and showing the interior of the other lock.
- Fig; 2 represents the interior of the lock-plate, having the sear, sear-spring tumbler, and link or stirrup in place; and
- Fig. 3 represents an interior plan of the lock-plate with all the parts removed.
- Fig. 4 is a section through the line a: as, Fig. 3.
- Fig. 5 is a plan and side view of the tumbler.
- Fig. 6 isa side and edge View of thelink.
- Fig. 7 is a similar view ofthe sear, and Fig. 8 is a view of my improved I lock-fast.
- A is the lock-plate, having a projection, a,-
- Said plate has flanges A A projecting from-its longitudinal edges, which rest against the tang or tail-piece, by means of which the breech-plate or recoil-shield is secured to the stock.
- These flanges form portions of the wall of the chamber, inclosing the operating devices of the look, while their outer curved faces afford a convenient surface for the hand to grasp.
- lock-plates are set in recesses in the wood.
- the letter 0 indicates a tumbler, which is firmly connected. with the hammer in the usual manner, and the upper arm of the mainspring B is connected with the lower portion of this tumbler by a link, D, the lower end of which is provided with a slot, d, which fits over a pin or stud, d, projecting from said tumbler, and permits a forward motion of the hammer beyond that occasioned by the direct action of the mainsprin g, which motion results from the acquired momentum of the hammer, and is sufficient to cause explosion of the cap or ignition of the primer of the charge.
- the mainspring (1, during which slipping the forward backward the lower end of link D, slightly pin the expansion of the spring throws the lower end of the link forward by drawing its pivoted corner upward, whereby the tumbler is thrown forward, causing a corresponding backward movement of the hammer until the sear catches in thehalf-cock notch e.
- My improved lock-fast is shown in Fig. 8, and consists of the bolt G, made hollow, and containing its operating spiral spring g, and having the loop and extension part h made in one piece.
- the bolt is firmer and stronger than in my patent above referred to, while it may be operated through the medium of the trigger, as in that case.
- the lock-plate for breech-loading firearms herein described having flanges projecting from its longitudinal edges, and a stud for supporting, and a ledge or stop for limit- W1.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ladders (AREA)
Description
W. H. BAKER. Looks for Fire-Arms.
Patented Jan. 29, 1878.
d ela, I %.z
N-FETFJIS, moTo-umaamns'n, msmue'rou, n, c
UNITED STATES PATENT OFFICE.
WILLIAM-H. BAKER, oF'sYRAoUsE, NEW YORK.
IMPROVEMENT IN LOCKS F'OR FIRE-'ARMSQ Specification forming part of Letters Patent No. 199,773, dated January 29, 1878; application filed Decemberfll, 1877 To all whom it may concern:
Be it known that I, WILLIAM H. BAKER, of Syracuse, in the county of Onondaga and State of New York, have invented certain new and useful. Improvements in Gun-Locks, of which the following is a specification:
My invention relates to gun-locks for use in connection with breech-loading. fire-arms, and to a particular construction and combination of the parts for making the hammer rebound to half or quarter cock. In sporting breech-loading guns the appearance, as well as the efficiency, is a matter of importance; and my invention is designed to preserve the most approved form of arm, as well as the greater strength of breech, without complication and increase of weight, and at the same time obtain a lock of equal efficiency with the best at a moderate cost.
To the foregoing end my invention consists in a raised lock-plate, such as shown, the flanges of which, in a measure, embrace the lock mechanism and afford abutments or stops for the mainspring, and in the combination and connection with it of what I call a back acting mainspring-that is to say, a bow or bent spring arranged behind the tumbler, and so connected therewith as to cause a rebound of the hammer after firing. By this arrangement of the lock mechanism all of the works are behind the recoil or breech part of g the frame, and the application of the lock in no way weakens such breech part.
In this application I show an improved construction and means of operating the lock-fast or snap-catch which is described in my patent of August 31, 1875.
In the drawings, Figure 1 represents the frame with one of the locks removed, and showing the interior of the other lock. Fig; 2 represents the interior of the lock-plate, having the sear, sear-spring tumbler, and link or stirrup in place; and Fig. 3 represents an interior plan of the lock-plate with all the parts removed. Fig. 4 is a section through the line a: as, Fig. 3. Fig. 5 isa plan and side view of the tumbler. Fig. 6 isa side and edge View of thelink. Fig. 7 is a similar view ofthe sear, and Fig. 8 is a view of my improved I lock-fast.
A is the lock-plate, having a projection, a,-
upon which one end of the mainspring B impinges, and a ledge or projection, 12, which serves as a stop to limit the direct action of the mainspring. Said plate has flanges A A projecting from-its longitudinal edges, which rest against the tang or tail-piece, by means of which the breech-plate or recoil-shield is secured to the stock. These flanges form portions of the wall of the chamber, inclosing the operating devices of the look, while their outer curved faces afford a convenient surface for the hand to grasp. By using these flanged plates it will be seen that the necessity of mortising the wooden stock is obviated,
lock-plates are set in recesses in the wood.
The letter 0 indicates a tumbler, which is firmly connected. with the hammer in the usual manner, and the upper arm of the mainspring B is connected with the lower portion of this tumbler by a link, D, the lower end of which is provided with a slot, d, which fits over a pin or stud, d, projecting from said tumbler, and permits a forward motion of the hammer beyond that occasioned by the direct action of the mainsprin g, which motion results from the acquired momentum of the hammer, and is sufficient to cause explosion of the cap or ignition of the primer of the charge.
When the hammer is full cooked the mainspring B is, of course, compressed, and the sear F takes into the notch e of the tumbler; but when by the action of the trigger the sear is expands. The pin d, pressing on the upper end of the slot d, throws the tumbler rearward and the hammer forward. Now, when the head of the link 1) strikes the ledge 11 the expansion of the mainspring ceases, and this occurs before the hammer has struck the nipple or firingpin, its further movement to so strike being occasioned by its acquired momentum, and permit-ted by the slot at slipping upward on wall of the slot, pressing on pin d, carries compressing the mainspring, owing to said spring being pivoted, the forward upper corner and the rear upper corner of the link act ing as a fulcrum against the ledge b. After the hammer has struck the nipple or firingand greater strength secured than when the caused to release the tumbler, the mainspring the pin (1, during which slipping the forward backward the lower end of link D, slightly pin the expansion of the spring throws the lower end of the link forward by drawing its pivoted corner upward, whereby the tumbler is thrown forward, causing a corresponding backward movement of the hammer until the sear catches in thehalf-cock notch e.
My improved lock-fast is shown in Fig. 8, and consists of the bolt G, made hollow, and containing its operating spiral spring g, and having the loop and extension part h made in one piece.
By this construction the bolt is firmer and stronger than in my patent above referred to, while it may be operated through the medium of the trigger, as in that case.
Having fully described my invention, and its principle of operation, what Iclaim as new, and desire to secure by Letters Patent, is-
1. The lock-plate for breech-loading firearms herein described, having flanges projecting from its longitudinal edges, and a stud for supporting, and a ledge or stop for limit- W1. H. BAKER.
Witnesses GEO. J. GARDNER, PETER BURNs.
Publications (1)
Publication Number | Publication Date |
---|---|
US199773A true US199773A (en) | 1878-01-29 |
Family
ID=2269180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US199773D Expired - Lifetime US199773A (en) | Improvement in locks for fire-arms |
Country Status (1)
Country | Link |
---|---|
US (1) | US199773A (en) |
-
0
- US US199773D patent/US199773A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US199773A (en) | Improvement in locks for fire-arms | |
US452126A (en) | Breech-loading gun | |
US594863A (en) | Otto p | |
US202126A (en) | Improvement in breech-loading fire-arms | |
US323837A (en) | Daniel b | |
US222167A (en) | Improvement in revolving fire-arms | |
US542744A (en) | Rebound and cocking mechanism for revolvers | |
US104682A (en) | Improvement in breech-loading fire-arms | |
US490065A (en) | Breech-loading firearm | |
US47372A (en) | Improvement in breech-loading fire-arms | |
US939112A (en) | Small-arm. | |
US247938A (en) | mason | |
US150349A (en) | Improvement in locks for fire-arms | |
US283185A (en) | James t | |
US138145A (en) | Improvement in gun-locks | |
US30245A (en) | Improvement in revolving fire-arms | |
US495298A (en) | Ward george parry | |
US767557A (en) | Breech-loading breakdown gun. | |
US1094729A (en) | Firearm. | |
US154960A (en) | Improvement in breech-loading fire-arms | |
US149353A (en) | Improvement in rebounding locks for fire-arms | |
US441395A (en) | Breech loading gun | |
US129393A (en) | Improvement in breech-loading fire-arms | |
US124939A (en) | Improvement in gun-locks | |
US241804A (en) | Lock for fire-arms |