feathering paddle

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• Feathering — Feath er*ing, n. 1. (Arch.) Same as {Foliation}. [1913 Webster] 2. The act of turning the blade of the oar, as it rises from the water in rowing, from a vertical to a horizontal position. See {To feather an oar}, under {Feather}, v. t. [1913… …   The Collaborative International Dictionary of English

• Feathering float — Feathering Feath er*ing, n. 1. (Arch.) Same as {Foliation}. [1913 Webster] 2. The act of turning the blade of the oar, as it rises from the water in rowing, from a vertical to a horizontal position. See {To feather an oar}, under {Feather}, v. t …   The Collaborative International Dictionary of English

• Feathering screw — Feathering Feath er*ing, n. 1. (Arch.) Same as {Foliation}. [1913 Webster] 2. The act of turning the blade of the oar, as it rises from the water in rowing, from a vertical to a horizontal position. See {To feather an oar}, under {Feather}, v. t …   The Collaborative International Dictionary of English

• Feathering wheel — Feathering Feath er*ing, n. 1. (Arch.) Same as {Foliation}. [1913 Webster] 2. The act of turning the blade of the oar, as it rises from the water in rowing, from a vertical to a horizontal position. See {To feather an oar}, under {Feather}, v. t …   The Collaborative International Dictionary of English

• Paddle steamer — A paddle steamer is a ship or boat driven by a steam engine that uses one or more paddle wheels to develop thrust for propulsion. It is also a type of steamboat. Boats with paddle wheels on the sides are termed sidewheelers, while those with a… …   Wikipedia

• radius rod — (in a feathering paddle wheel) any of the rods, meeting in a hub mounted eccentrically with the paddle wheel shaft, for feathering the paddles while in the water. See illus. under paddle wheel. [1855 60] * * * …   Universalium

• radius rod — noun : a bar for preserving an invariable distance between two pieces of a mechanism and permitting one to move around the other as a fixed point * * * (in a feathering paddle wheel) any of the rods, meeting in a hub mounted eccentrically with… …   Useful english dictionary

• B-17 Flying Fortress variants — The following is an extensive catalogue of the variants and specific unique elements of each variant and/or design stage of the Boeing B 17 Flying Fortress heavy bomber. For a broader article on the history of the B 17, see B 17 Flying Fortress.… …   Wikipedia

• Boeing B-17 Flying Fortress variants — Boeing B 17G Flying Fortress. The following is an extensive catalogue of the variants and specific unique elements of each variant and/or design stage of the Boeing B 17 Flying Fortress heavy bomber. For a broader article on the history of the B… …   Wikipedia

• Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …   Wikipedia

• Glossary of rowing terms — In competitive rowing, the following specialized terms are important in the corresponding aspects of the sport: Boat Classes In competitive rowing events, abbreviations are used for different boat classes.;Weight: *L or Lt:Lightweight rowing *If… …   Wikipedia