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This doll, who came wearing a jewel-toned taffeta floor-length gown, was different from previous Crissy models as it employed a mechanical apparatus, set in motion by pulling a pull-string. Once again, Ideal's efforts were directed to create a more lifelike doll as "Look Around Crissy" doll's head and waist were geared to turn and give the ...
Pullstring. Japanese spinning tops with pullstrings. A pullstring ( pull string, pull-string ), pullcord ( pull cord, pull-cord ), or pullchain ( pull-chain, pull chain) is a string, cord, or chain wound on a spring -loaded spindle that engages a mechanism when it is pulled. It is most commonly used in toys and motorized equipment.
Tension is the pulling or stretching force transmitted axially along an object such as a string, rope, chain, rod, truss member, or other object, so as to stretch or pull apart the object. In terms of force, it is the opposite of compression. Tension might also be described as the action-reaction pair of forces acting at each end of an object.
Battling Tops. 1986 version by Ideal Games. Battling Tops is a children's game invented by Eddy Goldfarb [ 1] and first manufactured by Ideal in 1968. In the game, players launch spinning tops into an arena with the aim to have the final standing spinning top. The game has similarities to gasing pangkah, a traditional Malay sport.
A block and tackle is characterized by the use of a single continuous rope to transmit a tension force around one or more pulleys to lift or move a load. Its mechanical advantage is the number of parts of the rope that act on the load. The mechanical advantage of a tackle dictates how much easier it is to haul or lift the load.
Picture of a classical Greek athlete wearing the kynodesme (attributed to the Triptolemos painter, dating from about 480 BC) A kynodesmē (Greek: κυνοδέσμη, English translation: "dog tie") was a cord or string [1] or sometimes a leather strip that was worn primarily by athletes in Ancient Greece and Etruria to prevent the exposure of the glans penis in public (considered to be ill ...
A Tecnifibre electronic stringing machine. Electronic stringing machines control the tension with a computer-directed electric motor, resulting in fast paced stringing and exceptional accuracy. This is the most common kind of stringing machine found in racquet sport shops. Reliable constant pull stringing machines usually cost $3,000 and more.
A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied to the assembled collection of the smuggler pool, drill collars, tools and drill bit. The drill string is hollow so that drilling ...