US6669A - Edwin gl eipley - Google Patents

Description

E. WESSON.

Revolver. No. 6.669. Patented Au 28, 1849.

' the axis ofafourchambered cylinder. Fig. 2

- UNITED STATES PATENT OFFICE.

EDWIN WESSON, OF HARTFORD, CONNECTICUT; EDWIN G. RIPLEY,

ADMINISTRATOR.

METHOD or CONNECTIING THE HAMMER WITH THE CYLINDER or A REVOLVING FIRE-ARM.

Specification forming part of Letters Patent No. 6,669, dated August 28, 1849.

0nd bevel-wheel, e, placed at rightangles thereto, which latter wheel is attached to and forms To all whom. it may concern.-

Be it known that I, EDWIN WEssoN, of Hart- Cylinders; and I do herebv declarethat the following is a full, clear, and exact description of the principle or character which (listinguishes it from all other things before known, and of the usual manner of making, modifying, and using the same, reference being had to the accompanying draw1ngs,-1n wh1chis the gearing which would be employed in a three-chambered cylinder, an end view of which is shown at Fig.4. Fig. 3 shows the clutch with a portion of the tumbler. y improvements in the construction of the ammer of the lock with the revolving cylinder of a firearm containing more than one mer and tumbler are drawn back to cook it the charge consist in placing within the lock oerbolt will enter one of the holes and clutch, so tain bevel-gear, hereinafterdescribed,by which as to cause the wheel d on the same arbor to I am enabled to producean equal leverage beturn; and this, by its connection, before, detween the hammer and cylinder throughout scribed, with the wheel 6, causes the cylinder their whole movement, and thus obtain a steadto revolve. By this arrangement the leverage too far, than any other method forefl'ectii'ig the same purpose with which I am acquainted. I described, when the arm is cooked. 0n discan also by the employment of the abovecharging it; the bolt in the recesskslips outof named gear, cause the cylinder to turn any the hole in the wheel d without turning it, in

ply by changing the relative size of the bev'elfore named, and catches into the next hole, i, I

ber of chambers in the cylinder, and make the start or danger of passing the point to which chambers of any size and distance apart-unthey should revolve and by changing the relattainable in other arms-whilc I retain the ative size of the gear any-sized chamber may same motion on the hammer and without inbe used. To bolt the cylinder'in place I em.-

creasing the friction on the working parts." ploy a horizontal bolt, on, or one on a line with back-action lock and contains the same numdischarged, and shown in I ig. 1 in red lines. ber of pieces. ais the tum bler,and bthe main- It is forced forward by a spiral sprlng o, Into spring. 01s the screw. On the arbor of the a shallow hole in the cylinder opposite, or

catch, 1), that hooks onto a projection, r, on the tumbler when thrown forward and as the tumbler is drawn back the bolt is carried with it till the cylinder is released and begins to turn, at which time the upper part of projection r strikes and unhooks the catch 10 and permits the bolt to project forward and be ready to enter the next hole that comes found, which specific mode is found in practice to be most eflicient and durable andless liable to get de-.

ranged than any arm now in use with which I am acquainted, being entirely protected from the chemical action of the gases evolved by the discharge.

Having thus fully described my improved 2 o 4 v 6.669 v C method of connecting the hammer with the cylinder of a. revolving flre arm, what Iclaim therein as new, and for which I desire to secure Letters Patent, is-- g The employment of the bevel-gear introduced into the lock, substantially in the manner and for the purposes set forth, so that twov

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