| 摘要 |
<p>913,664. Counting-apparatus; indicating- apparatus. SPERRY RAND CORPORATION. April 17, 1959 [April 17, 1958], No. 13182/59. Classes 106 (1) and 106 (4). [Also in Group XXIV] The back-lash in two gear trains 16, 25 having a common input shaft 11 and driving a control 14 and indicating counter 15 respectively is made to correspond by providing an adjustable lost-motion coupling 30 in one of the gear trains 25.</p> |
