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treadle    
n. 踏木,踏板
vi. 踏动踏板,开动

踏木,踏板踏动踏板,开动

treadle
n 1: a lever that is operated with the foot [synonym: {pedal},
{treadle}, {foot pedal}, {foot lever}]
v 1: tread over; "the brick maker treadles over clay to pick out
the stones"
2: operate (machinery) by a treadle

Treadle \Trea"dle\, n. [OE. tredyl a step, AS. tredel. See
{Tread}.]
1. The part of a foot lathe, or other machine, which is
pressed or moved by the foot.
[1913 Webster]

2. (Biol.) The chalaza of a bird's egg; the tread.
[1913 Webster]


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  • Treadle - Wikipedia
    A treadle (from Old English: tredan, "to tread") is a foot-powered lever mechanism; it is operated by treading on it repeatedly A treadle, unlike some other types of pedals, is not directly mounted on the crank (see treadle bicycle for a clear example)
  • TREADLE Definition Meaning - Merriam-Webster
    The meaning of TREADLE is a swiveling or lever device pressed by the foot to drive a machine
  • TREADLE Definition Meaning | Dictionary. com
    TREADLE definition: a lever or the like worked by continual action of the foot to impart motion to a machine See examples of treadle used in a sentence
  • Treadle Mechanism: How It Works, Diagram Examples | FIRGELLI
    A treadle is a foot-operated lever that converts a rocking or pumping motion of the operator's foot into rotary or reciprocating motion at a driven shaft The Singer 15 sewing machine is the classic example — your foot rocks a hinged plate, a pitman rod links that rocking to a crank on the flywheel, and the flywheel spins the head
  • What is a Treadle? (with pictures) - aboutmechanics. com
    What is a Treadle? A treadle is a type of lever or gear that uses an individual’s stepping action to create mechanical motion Treadles are used in a variety of products such as sewing machines, blacksmith hammers, and water pumps
  • Treadle
    A treadle is a simple foot-operated lever mechanism designed to produce rotary or reciprocating motion in machines by repeatedly pressing down on a pedal with the foot, thereby transmitting power without requiring manual handling of the device itself
  • TREADLE | definition in the Cambridge English Dictionary
    Men and women, children and parents, were operating treadle pumps, often under colorful canopies for some relief from the sun
  • Amazon. com: Treadle
    Vintage Handmade Treadle Sewing Machine, Antique Cast Iron Body with Wooden Table, Manual Foot-Pedal Operated for Home Sewing, No Electricity Needed, Includes Beginner Tools Instructions
  • Treadle - definition of treadle by The Free Dictionary
    treadle (ˈtrɛdəl) n (Mechanical Engineering) a a rocking lever operated by the foot to drive a machine
  • TreadleOn - The Sewing Machine Shop
    Welcome to TreadleOn's Sewing Machine Maintenance and Repair Shop The pages available here will provide the information you need to select, restore and use treadle and hand crank machines





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