Patent ID: 7337580

Claim:
An adjustable indicating system, in combination with a weighing apparatus, said weighing apparatus comprising levers actuating a rotatable shaft via a rack and pinion arrangement and capable of sensing weight, comprising: a disc comprising a series of restricting members along the periphery of said disc, wherein the disc is mounted directly on the shaft and rotates with the shaft when the shaft is actuated; and an adjustable indicating arm having a pointed arrow end with a downwardly extending clip directly attached to an underside of the arrow end, and an attachment end having an opening, said rotatable shaft extending through said opening in said attachment end of said indicating arm, the arrow end of the indicating arm having a storage position and an indicating position; wherein the indicating arm is rotatably mounted on the shaft via the opening in the attachment end of the indicating arm such that the movement of the arrow end between the storage position and the indicating position is independent of the movement of the shaft; wherein the restricting members comprise a series of radially extending teeth and slots formed by two adjacent respective teeth; wherein in the indicating position the extending clip extends into and retains in one of the slots such that the arrow end retains on the disc forming an indicator along the periphery of the disc and when in the indicating position the indicating arm rotates in conjunction with the disc; wherein in the storage position the extending clip is raised out from the slot such that the disc is capable of rotating freely with respect to said indicating arm; wherein the indicating system is so positioned that a portion of the disc and the indicating arm are directly exposed through a side opening of the weighing apparatus; whereby the indicating arm is grasped and adjusted by hand through the side opening of the weighing apparatus so that the adjustment of the indicating arm is independent of the movement of the disc in said storage position.