Search results
Results from the WOW.Com Content Network
Darts consist of a paper cone 20 cm (8 in) long, weighing 0.8 g (3 ⁄ 100 oz). Cherokee – made of river cane, [7] 2 to 3 m (6 to 9 ft). Dart is 15 to 56 cm (6 to 22 in) long and made of locustwood or other available hardwoods such as oak, ash, maple, walnut, etc., fletched with thistle down or rabbit fur, that provides an air seal. [8]
It consists of a 1.2 m (3 ft 11 in) tube, with darts approximately 20 cm (7.9 in) in length. Unlike modern Western blowguns, the fukiya has no mouthpiece: instead, a shooter must maintain a seal with the lips while forcefully exhaling. The darts used in the fukiya are called fukibari. Traditionally, fukibari were 5 cm (2.0 in) in length.
They also made cable systems and pneumatic tube systems. [4] Sturtevants Sturtevants of Boston, Massachusetts was an offshoot of an American company. They purchased part of Reid Brothers around the early 1920s and the pneumatic tube business of Cooke, Troughton and Simms. In 1949 the part that handled pneumatic tubes was acquired by Lamsons. [5]
The kestrosphendone, or kestros, was a sling-launched dart, invented in 168 BC for the Third Macedonian War, probably similar to hand-thrown darts of the period. Casting one (according to surviving records) requires a specially designed sling with two unequal loops, though it is not clear whether this is a stave-sling or more closely resembles ...
The M829 dart has a ballistic nose and six tail fins made of aluminum. It is carried in the gun tube by a four-piece aluminum sabot, which separates into four "petals" soon after the round leaves the gun tube. [2] The propulsion system uses an obturating case base with a semi-combustible cartridge wall.
For premium support please call: 800-290-4726 more ways to reach us
The discontinued torque-tube drive was replaced by a new design utilizing an open driveshaft and a four-link axle-location system. [16] The 1961 Pontiac Tempest was introduced as a new model, featuring an inline 4 coupled to a transaxle via a torque tube, giving it a perfect 50-50 front-rear weight balance.
Dart Manufacturing Company was founded in 1937 by William F. Dart as a machine shop, manufacturing key rings, steel tape measures, and dog tags for the Department of Defense. [5] When his son, William A. Dart, came out of the University of Michigan with three degrees ( metallurgy , mathematics , and engineering ), he worked for DuPont briefly ...