Viking halberd "spear". The "kesja" was another halberd-type weapon. The name is thought to come from Celtic-Latin "gæsum". The Cleasby and Vigfússon dictionary notes that ""kesja", "atgeir" and "höggspjót" appear to be the same thing". It's interesting to note that "Egils saga" shows the "kesja" being thrown like a javelin or spear, and describes it in detail, calling it also a "mail-piercer" ("brynþvarar"): The "kesja" would thus have a blade around 90 cm in length with a diamond cross-section at the end, and an additional spike attached to the socket, whose placement and purpose is not explained. The length of the weapons'
AC power plugs and sockets: British and related types travel adaptors may also include USB charging ports. Fused plugs and sockets of various proprietary and non-interchangeable types are found in older public buildings in the UK, where they are used to feed AC electric wall clocks. They are smaller than conventional sockets, commonly being made to fit BESA junction boxes, and are often of very low profile. Early types were available fused in both poles, later types fused in the line only and provided an earth pin. Most are equipped with a retaining screw or clip to prevent accidental disconnection. The prevalence of battery powered quartz controlled wall clocks