| 摘要 |
631,951. Lathe &c. details. SKODA WORKS, PLZEN. Aug. 13, 1946, No. 23971. Convention date, Feb. 27. Addition to 631,947. [Class 83 (iii)] The invention of the parent Specification is modified in that projections 110, 111 are provided at each side of the stop projection 32 on the stop drum 60 so that when the latter is rotating at such a speed as to cause damage to the feed mechanism if suddenly halted, the stop lever 45 is " kicked " upwards and misses the stop 32. |
