Protective cover for weighing instrument
AssigneeA&D Company, Limited
InventorsMasahiro KANNO, Shunsuke KASAMATSU
Life of this patent
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Abstract
Provided is a protective cover for a weighing instrument in which movement of a sliding door does not degrade over time. A protective cover (2) for a weighing instrument includes sliding doors (2L, 2R) defining a weighing chamber (5), an upper frame (11) formed at an upper edge of the sliding door, a lower frame (12) formed at a lower edge of the sliding door, an upper guide rail (17) disposed on the upper frame, and a lower guide rail (18) disposed under the lower frame, where the upper guide rail suspends the upper frame, and between the upper guide rail and the upper frame, balls (215) are disposed at a plurality of positions in a moving direction of the sliding door.
Claims7
A protective cover for a weighing instrument comprising:
- a sliding door defining a weighing chamber;
- an upper frame formed at an upper edge of the sliding door;
- a lower frame formed at a lower edge of the sliding door;
- an upper guide rail disposed on the upper frame;
- and
- a lower guide rail disposed under the lower frame, wherein
- the upper guide rail suspends the upper frame, and between the upper guide rail and the upper frame, balls are disposed at a plurality of positions in a moving direction of the sliding door.
Dependencies are inferred from the claim text.