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Mechanical rebar connections, also known as mechanical splices or mechanical coupler, are used to join lengths of rebar together to transfer forces from one steel rebar to another. [1] [2] Rebar coupler. Mechanical couplers can be advantageous in comparison with conventional methods of lap splicing because of the requirement for less steel for ...
A cross attached to a necklace by means of a curved bail. Sixth or seventh century. From the collection of the Museum of Byzantine Art, Berlin. A bail (also spelled "bale") is a component of certain types of jewelry, mostly necklaces, that is used to attach a pendant or stone. [1]
A cross necklace is any necklace featuring a Christian cross or crucifix as its pendant. [ 1 ] Crosses are often worn as an indication of commitment to the Christian faith , [ 2 ] [ 3 ] [ 4 ] and are sometimes received as gifts for rites such as baptism and confirmation .
Lapping machine. Lapping is a machining process in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine. Lapping often follows other subtractive processes with more aggressive material removal as a first step, such as milling and/or grinding. Lapping can take two forms.
A coupler connecting a crank and a slider in a single slider crank mechanism is often called a connecting rod, however, it has also been used to refer to any type of coupler. There are three basic types of planar four-bar linkage, depending on the use of revolute or prismatic joints:
Charm bracelets have been the subject of several waves of trends. The first charm bracelets were worn by Assyrians, Babylonians, Persians, and Hittites and began appearing from 600 – 400 BC. [3] For example, Queen Victoria wore charm bracelets that started a fashion among the European noble classes. She was instrumental to the popularity of ...