| 摘要 |
607,653. Weighing - apparatus. AUTOMATIC SCALE CO., Ltd., and BLICK, E. L. Feb. 11, 1946, No. 4131. [Class 143] The load arm a of a spring balance i s connected to a steel band c which passes over a drum d to a terminal connection with the spring resistant j of the balance. The drum d rotates on ball-bearings f, has a connection g with the steel band c and carries a weightindicating pointer l. |
