Japan, Feb. 27 -- NIPPON SHARYO SEIZO KAISHA LTD has got intellectual property rights for 'PILE DRIVER.' Other related details are as follows:
Application Number: JP,2022-102724
Category (FI): E02F9/16@H,E02F9/20@K
Stage: PROBLEM TO BE SOLVED: To provide a pile driver having an operation device for simultaneously heightening habitability, operability and safety in driving operation.SOLUTION: A pile driver has an operation device imparting a lever operation signal to an operation control circuit, on the basis of tilt operation of operation levers 32a, 33a. The operation device has an operation mode changeover switch 36 switchable to a main operation mode for pile driving work and a sub-operation mode for adjusting inclination of a leader....