Safety and warning devices for baling presses

Presses – With alarm – signal – indicator – or test means

Patent

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Details

100 53, 100289, 100295, B30B 118

Patent

active

045207224

ABSTRACT:
A baling press has a filler opening and workpiece in which a press piston is movable between retracted and compressing positions. Elongated flexible warning bands or cords, preferably elastic, are attached to the press piston and engage apparatus on the housing for extension between the piston and an edge of the filler opening to provide warning against inserting material through the filler opening. The engaging apparatus on the housing may comprise a tension arrangement to maintain the warning bands or cords taut at all positions of the piston. The tensioning apparatus may comprise a spring-loaded arrangment or an arrangement wherein the bands or cords extend about one or more rollers and are tensioned by a weight. Only a limited area of the filler opening is covered in order to provide manual access therethrough. The bands or cords may be arranged in crossing or in parallel relation.

REFERENCES:
patent: 3601953 (1971-08-01), Boyd
patent: 4130054 (1978-12-01), Tashman

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