Abstract: There is shown a conveyor bucket having a base member which is mounted on a structure connecting it to a pair of conveyor chains, the base member has an upstanding fixed wall and a second wall movable on the base relative to the first wall to vary the distance between first and second walls whereby to vary the width of the bucket to accomodate different size articles to be conveyed. A serrated section is provided on the upper face of the base member and a correspondingly serrated mating section is provided on the underface of the second wall member. A spring loaded locking means releasably retains the serrated sections in interlocking engagement at a desired bucket width.