treadle
noun
- mechanism converting reciprocating into rotating motion
verb
No English definition recorded for this entry.
L333312 on Wikidata ↗Wiktionary
Pronunciation: /ˈtɹɛdl̩/
noun
Etymology: From Middle English tredel, from Old English tredel; equivalent to tread + -le.
- A foot-operated pedal or lever that generates motion.
“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.”
“There is an inconspicuous treadle let into the floor and when you step on it an air-operated door-opening mechanism is automatically activated; [...].”
- A device actuated by wheels passing over it.
“As a car enters the parking area the front wheels pass over a treadle, causing a timber barrier to lift and allow the motorist to drive in and park. No money is required at this stage. As the car passes over a second treadle, just beyond the entrance, the barrier falls again.”
- Chalaza.
verb
Etymology: From Middle English tredel, from Old English tredel; equivalent to tread + -le.
- To use a treadle.
- To press a specific treadle or sequence of treadles on the loom.
“You can play with treadling a straight or point twill, treadle just Block A, treadle just Block B, or mix and match all the options.”