Grate for a fiber bale opener

Textiles: fiber preparation – Working – Picking

Patent

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Details

19 81, D01G 712

Patent

active

045862176

ABSTRACT:
A bale opener includes an opening roller arranged for travel over fiber bales, opening elements on the opening roller arranged to engage top faces of the fiber bales, a grate travelling with the opening roller and formed of a plurality of parallel spaced grate bars each having opposite first and second ends and an arm rigidly connecting the first ends of the bars. The arm is supported for pivotal motion about a generally horizontal axis. The grate is open at the second ends of the grate bars, and the opening elements project between the grate bars towards the bale top. An abutment is supported in a swinging path of the second ends for constituting a stop cooperating with the second ends for determining a limit of their swinging path.

REFERENCES:
patent: 3016906 (1962-01-01), Peters
patent: 4281437 (1981-08-01), Marx
patent: 4297767 (1981-11-01), Leifeld

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