pivot mount
21HMS Dryad (1866) — HMS Dryad was a 4 gun Amazon class screw sloop, launched at Devonport in 1866. DesignDesigned by Edward Reedwinfield] , the Royal Navy Director of Naval Construction, the hull was built of oak, with teak planking and decks, and she was equipped… …
22Amazon class sloop — The Amazon class was a class of six screw sloops of wooden construction built for the Royal Navy between 1865 and 1866.ConstructionDesignDesigned by Edward Reedwinfield] , the Royal Navy Director of Naval Construction, the hull was of wooden… …
2317 cm K (E) — Infobox Weapon name=17 cm Kanone (E) caption= origin=Germany type=railroad gun is ranged= is bladed= is explosive=yes is artillery=yes is vehicle= is UK= service= used by=flag|Nazi Germany wars=World War II designer=Krupp design date=1937 38… …
2415 cm K (E) — Infobox Weapon name=15 cm Kanone (E) caption= origin=Germany type=railroad gun is ranged= is bladed= is explosive=yes is artillery=yes is vehicle= is UK= service= used by=flag|Nazi Germany wars=World War II designer=Krupp design date=1937… …
25Lioré et Olivier LeO 20 — The Lioré et Olivier LeO 20 was a French night bomber aircraft built by Lioré et Olivier. Development The LeO 20 was a development of the LeO 122 prototype. It won the 1926 French ministry competition for a new night bomber, and received an order …
2615 cm SK "Nathan" — Infobox Weapon name=15 cm SK L/45 Nathan caption= origin=Germany type=railroad gun is ranged= is bladed= is explosive=yes is artillery=yes is vehicle= is UK= service=1916 1918 used by=flag|German Empire wars=World War I designer=Krupp design date …
27Directing point — A cut away drawing of a Coast Artillery battery, showing its two base and stations (upper left), the plotting room (with plotting board), and the directing point (DP) (between the two guns, at right). The directing point, on the surface of the… …
28Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …
29Bicycle brake systems — are used to slow down, or brake a bicycle. There have been various types through history, and several are still in use today.HistoryEarly bicycles such as the high wheeled penny farthing bikes were fitted with spoon brakes. As they were fixed… …
30Hydraulic hooklift hoist — PRESSURE FLOW Hydraulic Oil Pressure = Capacity All hooklift hoists are preset, at the factory, to achieve intended lifting capacity. Turning up the system s pressure will increase lifting capacity, but adjusting or tampering with hoist s… …
