thang010146
40 old videos with fewer than 5,000 views from this channel.
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0:27
Transmission with teeth-uncompleted gears 20a
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0:21
Archimedean spiral gear and Pin gear 2
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0:24
Friction roller drive 5
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0:27
Friction roller variator 1
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0:30
Friction disk variator 4
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0:21
Chain drive 5D
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0:21
Chain drive 5E
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0:29
Keeping direction unchanged during rotation 9b
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0:21
Rack pinion mechanism 6b
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0:21
Worm–worm drive 2
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0:34
Study of planetary worm-worm drive 1a
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0:21
Feed way 1
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0:33
Mechanism for drawing intersection of sphere and cylinder 1
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0:27
Mechanism for drawing intersection of cone and plane 4
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0:27
Mechanism for drawing intersection of cone and cylinder 2
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0:27
Universal joint of 6 links 1