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Class 177/160 - SACK SUPPORT


Subclass of Class 177 - Weighing scales
Definition: Apparatus engaging and holding open the mouth of a sack.
No. of patents: 14
Last issue date: 01/23/2007


NumberTitleIssue Date
7165498Vibrating table assembly for bag filling apparatus
A vibrating table assembly for an apparatus for filling and weighing bulk bags comprises a bag support table, a vibrating device for vibrating the bag support table, and a lifting device for raising an lowering the bag support table, the lifting device being located...
01/23/2007
6894232Bagger scale
The invention is a device and means that reduces the amount of overloading and under-loading of plastic grocery bags. A bag rack has a scale attached to its base with the scale connected to an indicator. The plastic bag rests on the scale which weighs the contents o...
05/17/2005
5979512Top-off and weighing apparatus for filling bags
A device for topping-off a substantially filled bag with a final charge of particulate material to provide a predetermined final charge weight in the bag is herein disclosed. The device comprises a lower frame supported upon a plurality of load cells and ...
11/09/1999
5939681Container-filling-and-weighing device having vertically spaced single point load cells
A container-filling-and-weighing device having a frame and a connected weighing member. A first single point load cell is connected near the top of the weighing member and attaches to the frame. A second single point load cell extends from near the bottom...
08/17/1999
5629498Intraoperative tracking devices and processes
Automated tracking devices for counting, sorting, weighing, and containing articles, such as sponges that contain fluids from patients undergoing surgery. Devices according to the present invention employ a suspended container for receiving and sorting th...
05/13/1997
5466894Method for supplying pre-defined filling quantities of bulk material by exact weight as well as filling apparatus
A method and an apparatus for the automatic filling of shipping bags with bulk materials with weighing accuracy. The pre-defined bulk material filling quantities are produced cyclically by controlling the discharge from a differential packer and weigher b...
11/14/1995
5345041Apparatus for dispensing and weighing granular material
Granular material stored in a hopper is dispensed therefrom by a rotatable auger which conveys the material to a discharge port for dropping into an underlying container. The container is supported by pivoted arms which are operably connected to a weighin...
09/06/1994
5306876Batch weighing apparatus with bulk bag type bins
A batch weighing apparatus includes a plurality of soft sided bulk bags containing a quantity of bulk dry material which are rack mounted thereon and which have generally U-shaped bracket assemblies mounted thereunder for agitating the material in the bul...
04/26/1994
5245138Gross weight scale of the beam-free type
There is disclosed, a gross weight scale for filling material which can be poured or which can flow. The filling material is weighed by means of weighing cells and is filled by way of a filling connection into a bag suspended therefrom and is then compres...
09/14/1993
4708216Bag-filling machine
A bag-filling machine having an electronic weighing device which has a force receiver acting upon a bag support column. The machine also has a bag support guide which comprises two upper parallel guides and two lower parallel guides which are disposed in ...
11/24/1987
4606420Apparatus with force isolation for measuring weight of collected fluid and method
A urinary output monitor for determining the volume of fluid in a urinary collection bag during the collection process having a weighing apparatus for weighing the contents of a collection bag and means for substantially isolating the end of a drainage tu...
08/19/1986
4526245Force balancing weighing system
A force balancing system includes a plurality of flexure elements disposed to define the corners of an imaginary parallelogram, and each being fixed at one end and connected to a movable load bearing device at the other end so that forces acting through a...
07/02/1985
4381039Filter bag weighted holder
A filter bag tensioning device for use in a bag house is disclosed. The tensioning device comprises a straight lever arm adapted to be pivotally mounted in the upper reaches of a bag house and carrying, on the end of the lever arm opposite that of filter ...
04/26/1983
4074507Bag filling machine for powdery material
A machine is disclosed to bag powdery material wherein primary and secondary preconditioning chambers are used, having a volume sufficient to give enough time for the powdery material to become de-aerated. This de-aerated powdery material is then supplied...
02/21/1978
 
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