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Pitman arm Steering box, with the pitman arm just visible beneath. A Pitman arm is a shaft that translates rotary or angular movement into linear movement, or vice versa. Pitman arms are commonly found in water pumping windmills, automotive steering systems, and sewing machines. In windmills, the Pitman arm connects the driving gear to the ...
Steering system showing drag link. A drag link converts rotary motion from a crank arm, to a second bellcrank, usually in an automotive steering system.. While the origin of the term is not clear, it pre-dates the automobile, and is described as in use in 1849 as a means of rotating a Ducie cultivator being operated by cable by stationary steam engine (or between engines).
Urban Dictionary Screenshot Screenshot of Urban Dictionary front page (2018) Type of site Dictionary Available in English Owner Aaron Peckham Created by Aaron Peckham URL urbandictionary.com Launched December 9, 1999 ; 25 years ago (1999-12-09) Current status Active Urban Dictionary is a crowdsourced English-language online dictionary for slang words and phrases. The website was founded in ...
The circular motion of the wheel was changed to back-and-forth motion of the saw blade by the pitman arm or rod. A pitman is similar to a conrod, but in reverse (a conrod converts back-and-forth motion to circular motion). [citation needed] Several early sawmills in England were burned by sawyers who were fearful of losing their livelihoods.
Pitman Shorthand, a system of shorthand; Pitman arm, a vehicle steering component; A connecting rod in an engine; Pitman, a video game for the Game Boy; Pitman (publisher), an imprint of Pearson Education, successor to Isaac Pitman and Sons; Pitman Training Group, a UK training provider originally founded by Isaac Pitman.
Dictionary.com implies that the origins for the two meanings had little to do with each other. [110] out of pocket To be crazy, wild, or extreme, sometimes to an extent that is considered too far. [3] [111] owned Used to refer to defeat in a video game, or domination of an opposition. Also less commonly used to describe defeat in sports.
In 1993 Cassell commissioned Green to create a new dictionary, this time broadening the focus to include slang terms from approximately 1500 onwards, but without citations. The first edition of the single-volume Cassell's Dictionary of Slang appeared in 1998. [5] Cassell immediately commissioned a sequel with full historical quotations as in ...
The title of verger arises from the ceremonial rod they traditionally carried known as a virge (from the Latin virga, "branch, staff, rod"; see virgule). The Maces of State used in the House of Lords and the House of Commons of the British Parliament are examples of another modern use of the medieval virge. In former times, a verger might have ...