Wheel made to the pivot hand, and moveable. When the change is made to the PIVOT hand, (the whole being in motion) the leader of the head division, when at the distance of twenty or thirty yards from the point of intersection of the old and new direction, will give the word, right or left quarter wheel, which is a caution for each man to give a small turn of his horse TOWARDS the pivot hand, and the leader himself carefully preserving the rate of march, without the least alteration of pace, will in his own person begin to circle BEFORE the line, from the old, so as to enter the new direction twenty or thirty yards from the point of intersection, which he in this case leaves at some distance WITHIN his pivot hand. When this is effected (the rest of his division having, during the transition, and on the principle of gradual dressing, conformed to the direction he is giving them) he will give the word Forward! for the division to pursue the right line. The leader of the second, and of every other division, when he arrives on the ground on which the first began to wheel, will in the same manner follow his exact tract, always preserving his proper distance from him.
Wheel made to the reverse flank. When the change is made to the REVERSE hand, the pivot leader having arrived as before, at the spot where he gives his word right or left quarter wheel! for each man to give a small turn of his horse’s head FROM the pivot hand, will begin in his own person to circle BEHIND the line from the old, so as to enter the new direction twenty or thirty yards from the point of intersection, which, in this case, he leaves at some small distance WITHOUT his pivot hand. The rest of his division, by giving way, having gradually conformed to his movement, he will at the proper instant order Forward! and resume a straight line.
During the change to either hand, the whole continue looking to the pivot flank, which never alters the rate of the then march; but the reverse flank is in the one case obliged to slacken, and in the other to quicken its movement.
In this manner, without the constraint of formal wheels, a column, when not confined on its flanks, may be conducted in all kinds of winding and changeable directions; for if the changes be made gradual, and circling, and that the pivot leaders pursue their proper path at the same uniform equal pace, the true distances of divisions will be preserved, which is the great regulating object on this occasion, and to which every other consideration must give way.
The wheelings of cavalry being more difficult than those of infantry, we have, on that account, been more particular; but the subject is handled more amply in the American Military Library. The French do not make use of any word that immediately corresponds with Wheel, as a term of command. They say briefly, by platoons, &c. To the right or left into line, march. Par pelotons, àdroite ou à gauche en bataille, marche. The act of wheeling in general is expressed by quarter or half-quarter wheel.
WHEELINGS. Are different motions made by horse and foot, either to the right or left, or to the right and left about, &c. forward or backward.
Wheeling. The old aukward method of oblique moving and wheeling, is now superceded by half and quarter wheeling.
General rules for Wheeling. The circle is divided into four equal parts: thence, wheeling to the right or left, is only a quarter of the circle; wheeling to the right or left about, is one half of the circle.
When you wheel to the right, you are to close to the right, so near as to touch your right hand man, but without pressing him; and to look to the left, in order to bring the rank about even.
When you wheel to the left, you are to close to the left, and look to the right, as above directed. This rule will serve for all wheeling by ranks; as when a battalion is marching by subdivisions with their ranks open, then each rank wheels distinctly by itself, when it comes to the ground on which the ranks before it wheeled, but not before.