Device for smoothing out and pressing together the free projecting end extending over the filling material of filled sacks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 8, 1991
Grant Date -
N/A
app pub date -
Oct 18, 1989
filing date -
Nov 25, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for smoothing out and pressing together the free projecting end extending over the filling material of filled sacks, said sacks comprising side walls which are inwardly folded and there being two movable pairs of fingers engaging in the sack in the plane of the opened sack or a plane being parallel to said plane as well as a plane being lateral to said plane, whereby said fingers of each of said pair of fingers are arranged at a distance in the transverse direction of the sack opening and two rods or knives are arranged, said rods or knives being movable against each other and are extendable from the outer side of the sack between the fingers of each pair of fingers engaging in the sack, and, if necessary, on both sides of a closable loading funnel of a sack filling station. In order to secure a perfect smoothing out of possible folds in the projecting end of the sack, it is intended that the fingers of each pair of fingers engaging in the sack are arranged eccentrically on disks rotatable against each other.
First Claim
Other Claims data not available