| 摘要 |
This invention relates to shop scales with digital weight indication. The scales comprise a balance lever, knife edge supports, directional supports and a damper, the balance being carried by two pairs of knife edges lying in the same plane, a pick-up arm and means directly supporting the pick-up arm from the balance lever and with the pick-up arm being deflectable, the deflection of which is converted in a manner previously known in itself into a digital display with the aid of strain gauge strips. |
