duckfoot

Generally, they have templates for fabricating the most important parts such as duckfoot shares for cultivators and furrow openers for the Super Eco seeder.

1. Overview 1991

In the narrower sense the term chisel plow is used for deeper soil preparation with tines and superficial tilling with duckfoot, sweep shares, etc. (e.g. bico de pato; section G 2.4.4).

1. Labour productivity and distribution 1991

When broader duckfoot or sweep shares are employed a trapezium-shaped profile is created (Gill et al., 1968 in: Wieneke and Friedrich, 1983).

1. Labour productivity and distribution 1991

The Super Eco is adapted to the draft power of the donkey (25 -30 kp) or horses (35 - 40 kp): with coulter, furrow opener and duckfoot shares it requires 20 kp on sandy soil and 30 kp on soils with a higher clay content (Havard, 1988a).

1. Overview 1991

Three semi-spring tines are attached to the frame for weed removal; duckfoot shares or reversible bar-point shares may also be mounted on the tines.

1. Overview 1991

Chisel shares, semi-and full duckfoot and sweep shares are commonly found in practice.

1. Labour productivity and distribution 1991

All spares (duckfoot shares, furrow opener, spacing wheels, gears) are available in the towns.

1. Overview 1991

It seemed a vacuum-tight certainty that he would spend the war (months? years?) as a duckfoot in the Ground Forces ~ getting no nearer to Mars than opposition distance-say sixty, seventy million miles.

Between Planets Heinlein, Robert A. 1951

By the time he reached Charlie's place he had about decided to go again to the recruiting office the next day and let them swear him in as a duckfoot.

Between Planets Heinlein, Robert A. 1951

Barque, all the while rubbing his back, questions one of the frantic gang: "Think you're going to do it, old duckfoot?"

Under Fire: the story of a squad Henri Barbusse 1904