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ng vessels which can not reach the wharves at the place of shipment or delivery. Lighter screw (Mach.), a screw for adjusting the distance between the stones in a grinding mill by raising or lowering the bridgetree.

the neck, which has nine or ten frets or divisions, and the head, or cross, in which the screws for tuning are inserted. The strings are struck with the right hand, and with the left the stops are pressed.

onstrained, and by means of which force and motion may be transmitted and modified, as a screw and its nut, or a lever arranged to turn about a fulcrum or a pulley about its pivot, etc.; especially, a construction, more or less complex, consisting of a combination of moving parts, or simple mechanical elements, as whee…

low and which it fits; as, a male gauge, for gauging the size or shape of a hole; a male screw, etc. Male berry (Bot.), a kind of coffee. See Pea berry. -- Male fern (Bot.), a fern of the genus Aspidium (A. Filixmas), used in medicine as an anthelmintic, esp. against the tapeworm. Aspidium marginale in America, and A.…

ions (the wheel and axle and the pulley), the inclined plane with its modifications (the screw and the wedge), which convert a small force acting throught a great space into a great force acting through a small space, or vice versa, and are used separately or in combination. -- Mechanical solution (Math.), a solution…

A name for two trees of the southwestern part of North America, the honey mesquite, and screw-pod mesquite. Honey mesquite. See Algaroba (b). -- Screw-pod mesquite, a smaller tree (Prosopis pubescens), having spiral pods used as fodder and sometimes as food by the Indians. -- Mesquite grass, a rich native grass in We…

by the two halves of a bisected lens which are movable along their line of section by a screw, and distances are determined by the number of screw revolutions necessary to bring the points to be measured into optical coincidence. When the two images are formed by a bisected objects glass, it is called a divided-object…

edges of, or to cut fine grooves or indentations across the edges of, as of a coin, or a screw head; also, to stamp in a coining press; to coin.

mechanical and other appliences for building and equipping war vessels and training their crews.

ge of a vessel after a deduction from the gross tonnage has been made, to allow space for crew, machinery, etc.

A pipe fitting, consisting of a short piece of pipe, usually provided with a screw thread at each end, for connecting two other fittings. Solder nipple, a short pipe, usually of brass, one end of which is tapered and adapted for attachment to the end of a lead pipe by soldering.

To cut with reeding or fluting on the edge of, as coins, the heads of screws, etc.; to knurl.

A perforated block (usually a small piece of metal), provided with an internal or female screw thread, used on a bolt, or screw, for tightening or holding something, or for transmitting motion. See Illust. of lst Bolt.

e, One by one, singly; one at a time; one after another."Raising one by one the suppliant crew." Dryden.

ng.] -- Paddle steamer, a steam vessel propelled by paddle wheels, in distinction from a screw propeller. -- Paddle wheel, the propelling wheel of a steam vessel, having paddles (or floats) on its circumference, and revolving in a vertical plane parallel to the vessel's length.

A genus of endogenous plants. See Screw pine.

welcome. Shak. To pay off. (a) To make compensation to and discharge; as, to pay off the crew of a ship. (b) To allow (a thread, cord, etc.) to run off; to unwind. -- To pay one's duty, to render homage, as to a sovereign or other superior. -- To pay out (Naut.), to pass out; hence, to slacken; to allow to run out;…

A step; a degree; esp. in the slang phrase "To take one down peg." To screw papal authority to the highest peg. Barrow. And took your grandess down a peg. Hudibras. Peg ladder, a ladder with but one standard, into which cross pieces are inserted. -- Peg tankard, an ancient tankard marked with pegs, so as divide the li…

o vicarage is endowed. Blackstone. -- Perpetual motion. See under Motion. -- Perpetual screw. See Endless screw, under Screw.

eet piling. See Sheet piling, under Piling. -- Pneumatic pile. See under Pneumatic. -- Screw pile, one with a screw at the lower end, and sunk by rotation aided by pressure.