 | United States. Army. Ordnance Department - 1849 - 376 pàgines
...The ends of this piece of steel form two journals, bv means of which the scale is supported on the seat attached to the gun, and is at liberty to vibrate in the direction of the axis of the piece. Thus, in any ordinary variations, either in the level of the wheels or in the elevation... | |
 | Great Britain. Parliament. House of Commons - 1854 - 480 pàgines
...stand. The ends of the piece of steel form two journals, by means of which the scale is supported on the seat attached to the gun, and is at liberty to vibrate in the direction of the axis of the piece. The seat is of iron, and is fastened to the base of the breach by three screws, in such... | |
 | Joseph Roberts - 1860 - 202 pàgines
...laterally. This piece of steel terminates in pivots, by means of which the pendulum is supported on the seat attached to the gun, and is at liberty to vibrate in the direction of the axis of the piece. The seat is of metal, and is fastened to the base of the breech by screws, so that the centres... | |
 | United States. War Department - 1860 - 652 pàgines
...steel form two journals, by means of which the scale is supported on the scat attached to thf piece, and is at liberty to vibrate in the direction of the axis of the piece. The seat is of iron, and is fastened to the base of the breech by three screws, in such... | |
 | John Gibbon - 1860 - 658 pàgines
...trunnions, by means of which the haussc is supported on the seat attached to the base of the breech, and is at liberty to vibrate in the direction of the axis of the piece. Thus, in any ordinary variations, either in the level of the •wheels or in the elevation... | |
 | Henry Lee Scott - 1861 - 674 pàgines
...laterally. This piece of steel terminates in pivots, by means of which the pendulum is supported on the seat attached to the gun, and is at liberty to vibrate in the direction of the axis of the piece. The seat is of metal, and is fastened to the base of the breech by screws, so that the centres... | |
 | United States. Army. Ordnance Department - 1862 - 638 pàgines
...steel form two journals, by means of which the scale is supported on the seat attached PKNDULUM HAUSSE. to the gun, and is at liberty to vibrate in the direction of the axis of the piece. The seat is of iron, and is fastened to the base of the breech by 3 screws, in such a manner... | |
 | Joseph Roberts - 1863 - 290 pàgines
...of which the pendulum is supported on the seat attached to the gun, and is at liberty to vibrate in the direction of the axis of the piece. The seat is...the centres of the steel pivots of vibration shall bo at a distance 2* from the axis of the piece equal to the radius of the base-ring. A MUZZLE-SIGHT... | |
 | August Valentine Kautz - 1864 - 336 pàgines
...steel form two journals, by means of which tie scale is supported on the seat attached to the piece, nd is at liberty to vibrate in the direction of the axis of le piece. The seat is of iron, and is fastened to the base T the breech by three screws, in such manner... | |
 | George Elliot Voyle, G. de Saint-Clair-Stevenson - 1876 - 676 pàgines
...trunnions, by means of which the scale is supported on the seat attached to the base of the breech, and is at liberty to vibrate in the direction of the axis of the piece. This sight is believed и 2 PEE' 293 PEN to be the invention of a Russian officer, and the... | |
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The scale passes through a slit in a piece of steel, with which it is connected by a screw, forming a pivot on which the scale can vibrate laterally. This piece of steel terminates in pivots, by means of which the pendulum is supported on the seat attached... 
