本篇所舉的計算實例,包括:一部寶塔輪車床傳動機構,三部高速齒輪車床傳動機構。在這三部高速齒輪的車床中,一部是蘇联式;一部是採用卡尔格(K(?)rger)傳動方式(上次吳淞機器廠参加高速切削表演會的八呎車床設計,似與此相仿);一部是採用盤繞机構(Windungsgetriebe)。第一機構都說明一個實際應用的典型例子。篇末附述各機構之比较。 Examples of calculations presented in this paper include: a pagoda wheel lathe transmission mechanism and three high-speed gear lathe transmission mechanisms. Of the three high-speed gear lathes, one is Soviet-style; the other is the use of the K (r) (K (?) rger) transmission method (the last Wusong machine factory to participate in the high-speed cutting show will be a gossip lathe design, like Similar to this); one is the use of winding mechanism (Windungsgetriebe). The first institution explained a typical example of practical application. At the end of this chapter, a comparison of agencies is provided.