TUMBLER GEAR MECHANISM IN LATHE M/C IN हिंदी 

Lathe m/c all mechanism details of tumbler gear mechanism work and all process, The tumbler Gear Mechanism can be described as an arrangement of gear wheels which is used to reverse the direction of rotation of any machinery. In this mechanism, the technique used is, increasing the number of engaged gear wheels which can easily be performed by pulling a liver.Tumbler gear mechanism is used to change the direction of lead screw and feed rod in lathe machines. By Engaging tumbler gear, the carriage can be moved automatically from tailstock end to headstock