Category:Pump drills
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English: A pump drill is an ancient type of hand-operated drill. The rotating motion arise from repeated downward pushing of a stick connected with a rope.
Dansk: Snurreboremaskine
simple hand tool | |||||
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See also Category:Bow drills and Category:Hand drills for other hand-operated drills.
Media in category "Pump drills"
The following 18 files are in this category, out of 18 total.
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"Sved?r" ("drajs") za železo vrtat (v železu luknje delat), Gorenja Trebuša 1959.jpg 1,200 × 1,200; 321 KB
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20131211 180220 مته کمان ، دریل دستی قدیم ، وسیله سوراخکاری قدیم.jpg 2,560 × 1,920; 1.29 MB
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Annual report (1916) (18429816591).jpg 2,064 × 3,168; 702 KB
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Borr av stål - Skoklosters slott - 92993.tif 5,616 × 3,744; 12.12 MB
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Bow drill demo.jpg 1,712 × 2,288; 635 KB
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Drillborr - Livrustkammaren - 35086.tif 4,961 × 6,694; 63.39 MB
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Drillborr av stål och trä, ca 1900 - Livrustkammaren - 5398.jpg 3,072 × 2,048; 648 KB
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Drillborr för vapen - Livrustkammaren - 13959.jpg 3,072 × 2,048; 715 KB
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Drille.png 1,897 × 2,201; 1.08 MB
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Early drill 01.jpg 1,921 × 792; 434 KB
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En mann med metallbor, drill. Sirma 1933 - Norsk folkemuseum - NF.05507-018.jpg 1,273 × 897; 192 KB
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Illustration of Iroquois pum-drill for fire-making Wellcome M0005565.jpg 2,898 × 3,960; 792 KB
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Pueblo Indian Drilling Turquoise, New Mexico (NYPL b12647398-75841).tiff 1,616 × 2,400; 11.12 MB
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Snurreboremaskine.jpg 502 × 510; 22 KB
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The American Museum journal (c1900-(1918)) (18133576706).jpg 1,714 × 1,490; 683 KB
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V klenotnické škole.jpg 1,298 × 909; 548 KB