treadle
suomi-englanti sanakirjatreadle englannista suomeksi
polkea
poljin
treadle englanniksi
1846, editorial staff, ''NAIL SWEDGING MACHINE'' in "Scientific American", series 1, Volume 2, Issue 13, page 97
- To the rear end of the shaft B, is attached a band wheel, to the periphery of which is attached a strap J, which descends to a treadle, to be operated by the foot, but which requires no description.
(quote-journal)
A device actuated by wheels passing over it.
To use a treadle.