Weighing device
AssigneeStork PMT B.V.
InventorsAdrianus J. van den Nieuwelaar, Petrus C. H. Janssen
Life of this patent
Estimating the term…
Abstract
Weighing device for articles such as small slaughtered animals which are carried along a transport track and of which this movement is temporarily interrupted during determination of the weight, comprising a moveable member which is loaded by the weight, acts upon a pressure transducer and cooperates with controllable locking means.
Claims3
Weighing device for articles which are carried along a transport track in which movement of articles is temporarily interrupted during determination of the weight, comprising a frame, a weight measuring cell carried on the frame, a movable member which is loaded by the weight of the article and positioned to act upon the cell when weight is applied to the movable member, the movable member comprises a tilting arm coupled to a part of the device which is movable and is loaded by the weight to be determined, the tilting arm having a first free end which carries an armature plate transverse thereto, the plate being displaceable outwardly along the tilting arm;
- and controllable locking means which is selectively operable to draw on the movable member and prevent the member from moving and is freeable to permit the member to move when loaded by weight;
- the locking means comprising a spring under tension urging the arm inwardly and a cooperating electromagnetic carrier by the frame for drawing the armature plate to displace outwardly.
Dependencies are inferred from the claim text.