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a cross, with two or more cross grooves intersecting at the center, used on the end of a shaft to transmit motion to another shaft not in line with the first.

vehicle, common among the North American Indians, usually two trailing poles serving as shafts and bearing a platform or net for a load.

ch feed on the leaves of trees and shrubs, as the May beetles, the rose beetle, the rose chafer, and the goldsmith beetle. -- Tree bug (Zoöl.), any one of numerous species of hemipterous insects which live upon, and suck the sap of, trees and shrubs. They belong to Arma, Pentatoma, Rhaphigaster, and allied genera. --…

A wheel, spindle, or the like; a trundle. [Obs.] The shaft the wheel, the wheel, the trendle turns. Sylvester.

A kind of broad chisel for sinking shafts.

A method of sinking through water-bearing ground, in which the shaft is lined with tubbing and provided with an air lock, work being proceeded with under air pressure.

A channel cut behind the brick lining of a shaft. Raymond.

A short staff, a club; a cudgel; a shaft of a spear. With his truncheon he so rudely struck. Spenser.

That part of a pilaster which is between the base and the capital, corresponding to the shaft of a column.

A box or bucket in which coal or ore is sent up a shaft; -- so called by miners. Tub fast, an old mode of treatment for the venereal disease, by sweating in a close place, or tub, and fasting. [Obs.] Shak. -- Tub wheel, a horizontal water wheel, usually in the form of a short cylinder, to the circumference of which sp…

A lining of timber or metal around the shaft of a mine; especially, a series of cast-iron cylinders bolted together, used to enable those who sink a shaft to penetrate quicksand, water, etc., with safety.

xed. Tug iron, an iron hook or button to which a tug or trace may be attached, as on the shaft of a wagon.

net, a net with a wide mouth at one end and narrow at the other. -- Tunnel pit, Tunnel shaft, a pit or shaft sunk from the top of the ground to the level of a tunnel, for drawing up the earth and stones, for ventilation, lighting, and the like.

The chaffinch. [Prov. Eng.]

ely to another about an axis passing through both; to subject to torsion; as, to twist a shaft.

Having two crank set near together and opposite to one another; as, a two-throw crank shaft.

A perpendicular shaft sunk to cut the lode at any required depth. Weale.

o both at the same time. -- Universal joint (Mach.), a contrivance used for joining two shafts or parts of a machine endwise, so that the one may give rotary motion to the other when forming an angle with it, or may move freely in all directions with respect to the other, as by means of a cross connecting the forked e…

Designating a method of shaft excavation by drifting to a point below, and then raising instead of sinking.

The ventilating shaft of a mine out of which the air passes after having circulated through the mine; -- distinguished from the downcast. Called also upcast pit, and upcast shaft.