Derrick

A derrick is a lifting device composed at minimum of one guyed mast, as in a gin pole, which may be articulated over a load by adjusting its guys. Most derricks have at least two components, either a guyed mast or self-supporting tower, and a boom hinged at its base to provide articulation, as in a stiffleg derrick.

The most basic type of derrick is controlled by three or four lines connected to the top of the mast, which allow it both to move laterally and cant up and down. To lift a load, a separate line runs up and over the mast with a hook on its free end, as with a crane.

Forms of derricks are commonly found aboard ships and at docking facilities. Some large derricks are mounted on dedicated vessels, and known as floating derricks and sheerlegs.

The term derrick is also applied to the framework supporting a drilling apparatus in an oil rig.

The derrick derives its name from a type of gallows named after Thomas Derrick, an Elizabethan era English executioner.

Types

There are various types of derrick based on how the tower or mast is set up and the use of boom:

Derrick (TV series)

Derrick is a German TV crime series produced between 1974 and 1998 about Detective Chief Inspector (Oberinspektor) Stephan Derrick (Horst Tappert) and his loyal assistant, Inspector (Kriminalhauptmeister) Harry Klein (Fritz Wepper), who solve murder cases in Munich and surroundings (with three unsolved cases in total). It was produced by Telenova Film und Fernsehproduktion in association with ZDF, ORF and SRG

On 2 May 2013 ZDF announced it would no longer carry reruns of the show, after it emerged that Tappert had been untruthful in discussing his service in the Waffen-SS in World War II.

History

All 281 60-minute episodes were written by veteran screenwriter Herbert Reinecker and produced by Helmut Ringelmann. As a rule, new Derrick episodes were broadcast on Friday night at 20:15. The series received enormous popularity and was aired in more than 100 countries worldwide.

The series' discontinuation in October 1998 came as Horst Tappert had reached the age limit he had set himself. Horst Tappert is the only German actor who has ever had fan clubs abroad including the Netherlands and France.

Derrick (disambiguation)

A derrick is a lifting device, especially in an oil field. The word may also refer to:

Igloo

An igloo, (Inuit language: iglu,Inuktitut syllabics ᐃᒡᓗ [iɣˈlu] (plural: igluit ᐃᒡᓗᐃᑦ [iɣluˈit])), also known as a snow house or snow hut, is a type of shelter built of snow, typically built when the snow can be easily compacted.

Although igloos are stereotypically associated with all Inuit, they were traditionally associated with people of Canada's Central Arctic and Greenland's Thule area. Other Inuit people tended to use snow to insulate their houses, which were constructed from whalebone and hides. Snow is used because the air pockets trapped in it make it an insulator. On the outside, temperatures may be as low as −45 °C (−49 °F), but on the inside the temperature may range from −7 °C (19 °F) to 16 °C (61 °F) when warmed by body heat alone.

Nomenclature

The Inuit language word iglu (plural igluit) can be used for a house or home built of any material, and is not restricted exclusively to snowhouses (called specifically igluvijaq, plural igluvijait), but includes traditional tents, sod houses, homes constructed of driftwood and modern buildings. Several dialects throughout the Canadian Arctic (Siglitun, Inuinnaqtun, Natsilingmiutut, Kivalliq, North Baffin) use iglu for all buildings, including snowhouses, and it is the term used by the Government of Nunavut. An exception to this is the dialect used in the Igloolik region. Iglu is used for other buildings, while igluvijaq, (plural igluvijait, Inuktitut syllabics: ᐃᒡᓗᕕᔭᖅ) is specifically used for a snowhouse. Outside Inuit culture, however, igloo refers exclusively to shelters constructed from blocks of compacted snow, generally in the form of a dome.

Igloo (TV)

Igloo is a New Zealand prepaid pay TV service launched on 3 December 2012. The Pace supplied receiver provides customers access to free-to-air channels through Freeview, and a small selection of pay TV channels can be purchased for 30 days.

History

Igloo was founded by Sky Network Television and TVNZ in December 2011. Details were announced on December 8 via a press release. Sky held a 51% share in the venture while TVNZ, the minority shareholder has 49%. TVNZ later sold their shares back to Sky in 2013 before completely exiting the venture in 2014.

Igloo was originally scheduled to start during the first half of 2012, however, they encountered delays and had to push the launch date back to December 2012. The service offers free-to-air HD (via terrestrial), along with pay TV channels provided by Sky, to a set top box being developed by Sky. It will use digital terrestrial frequencies owned by Sky previously used for their analogue terrestrial offering (which is no longer offered). Sky was required to make use of the spectrum or it would be taken by the Government.

Richard E. Byrd

Rear Admiral Richard Evelyn Byrd, Jr., USN (October 25, 1888 – March 11, 1957) was an American naval officer who specialized in feats of exploration. He was a recipient of the Medal of Honor, the highest honor for valor given by the United States and was a pioneering American aviator, polar explorer, and organizer of polar logistics. Aircraft flights, in which he served as a navigator and expedition leader, crossed the Atlantic Ocean, a segment of the Arctic Ocean, and a segment of the Antarctic Plateau. Byrd claimed that his expeditions had been the first to reach both the North Pole and the South Pole by air. However, his claim to have reached the North Pole is disputed.

Family

Ancestry

Byrd was the son of Esther Bolling (Flood) and Richard Evelyn Byrd, Sr. He was a descendant of one of the First Families of Virginia. His ancestors include planter John Rolfe and his wife Pocahontas, William Byrd II of Westover Plantation, who established Richmond, and Robert "King" Carter, a colonial governor. He was the brother of Virginia Governor and U.S. Senator Harry F. Byrd, a dominant figure in Virginia Democratic Party between the 1920s and 1960s; their father served as Speaker of the Virginia House of Delegates for a time.