Presses – Reciprocating press construction – With material rebound restrainer
Patent
1995-12-21
1998-04-21
Gerrity, Stephen F.
Presses
Reciprocating press construction
With material rebound restrainer
100255, B30B 1500, B30B 930
Patent
active
057407266
ABSTRACT:
An arrangement of distance ledges and retaining claws in waste material presses for packaging cardboard, foils and similar used packaging materials, particularly in presses of upright construction, i.e., presses having a vertically acting pressure ram. Stationary distance ledges are provided on the rear wall and/or on the inner side of the front door in the filling area of the shaft of the press. In addition, retaining claws for the material already compressed in the lower shaft portion or the finished bale which has not yet been tied are pivotally mounted in openings of the rear wall and the front door of the pressing area of the shaft.
REFERENCES:
patent: 379414 (1888-03-01), Reeder
patent: 532750 (1895-01-01), Banister et al.
patent: 3903790 (1975-09-01), Gladwin
patent: 4002115 (1977-01-01), Nanoia
patent: 4182236 (1980-01-01), Greer
patent: 4232599 (1980-11-01), Ulrich
patent: 5062358 (1991-11-01), Fox
Gerrity Stephen F.
Kueffner Friedrich
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