Lod (vikt)

Lod till lodlinje.
Lodskiva för användning vid båtbyggnad.

Lod är en tyngd använd till skilda ändamål. Lod används inom olika hantverk för att få lodlinjer. Lodet kom till användning i äldre sjöfart vid lodning av djupet i farleder eller okända vatten, modern teknik är ett ekolod för att erhålla en djupkurva.

Lod används också för att driva ur, till exempel moraklockor.

Vävning

Vid vävning används lod i damastvävstolens bakre solvning, och som motvikter när man väver med kontramarschanordning.

Dropplod är tyngder som används företrädesvis i en damastvävstol, eller för vävning av upphämta med dragrustning, för de bakre solven som annars blir att hänga helt fritt från det övre skaftet där solvet är påträtt. Syftet är att ersätta de nedre solvskaften (som finns i den främre bottenbindningen) med "individuella" vikter.

Tyngden ser ut som ett massivt rör med en diameter av cirka 2–3 mm som böjts på mitten. Dropplodet anbringas på solven genom att träs genom solvets nederkant och därvid hänger fast i mittböjen.

I kontramarschen är loden tjocka metallvikter som anbringas i sidan av vävstolen för att få topplattorna att återgå till ursprungsläge när tramporna släpps.

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Identifier: studiesinprimiti00roth (find matches)
Title: Studies in primitive looms
Year: 1918 (1910s)
Authors: Roth, H. Ling (Henry Ling), 1854-1925 Royal Anthropological Institute of Great Britain and Ireland. Journal
Subjects: Weaving
Publisher: Halifax (Eng.) F. King & sons, ltd
Contributing Library: Sterling and Francine Clark Art Institute Library
Digitizing Sponsor: Sterling and Francine Clark Art Institute Library

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Text Appearing Before Image:
otiya loom, which I saw at work at the Coronation Exhibition inLondon in 1910, is now likewise in Bankfield Museum, and is fitted up for makingrugs or pile cloth. It is provided with a ball of weft instead of a spool of weft. Inother respects the two looms are similar. The length from beam to beam inclusivewas about 18 feet (about 5.5 m.), with continuous warp, and the angle of rise of thewarp from the weaver was somewhat under 30°. The methcd of inserting the pileis shown in Fig. 130. It may be likened to that of a heddle with very thick three-plyleashes, which gets overtaken by the weaving and is left two picks behind, afterwhich the rod is withdrawn and the upstanding loops cut along the whole length, 1 A like form of spool is found on the Sermata loom already mentioned. Note, p. 68. H. Ling Eoth.—Studies in Primitive Looms. 75 with a resultant pile. The rug on this loom was about 3 feet (or 1 m.) long,and several are made at intervals on one warp laying and beaming. When I pur-
Text Appearing After Image:
wooden5/VCK- STRAP chased this specimen the heavy beater-in was not included in the sale, as I was toldit was an heirloom without which the weaveress could not work, and a replica 76 H. Ling Eoth.—Studies in Primitive Looms. was of no use to her as it did not aud could not possess the qualities of the original,I had to content myself with the replica, and concluded it to be a case of weaversritual. The Bhotiya loom is evidently the same as that described by Moorcroft andTrebeck as being in use among the Northern Ladakis.1 The Igorot and Ilanunlooms are a step in advance of the Iban and Dusun and Bhotiya looms in so far thatthey possess reeds. An Igorot loom in the British Museum, obtained from Mount Isarog, Luzon,by Jagor (seeFig. 131), consists of a breast beam, two heading rods, one single heddle, a beater-in, two laze rods, a warp beam, four spools, and a wooden backstrap or yoke. Length from beam to beam inclusive 42 inches (or 1.07 m.); widthof web 15 inches (or 38 cm.). The wa

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