2020
|
Invention
|
Shaft bearing.
[Object] To provide a shaft bearing capable of reducing rotational resistance of ... |
|
Invention
|
Vibration compaction device. Prior-art tamping devices for tracks have had problems in that the r... |
2018
|
Invention
|
Extendible working machine.
An extendible working machine has a rotation/drive section, a workin... |
2015
|
Invention
|
Elongating/contracting work machine. [Problem] To provide an elongating/contracting work machine ... |
2013
|
Invention
|
Extendible working machine. An extendible working machine has a rotation/drive section, a working... |
|
Invention
|
Extendible working machine. [Problem] To provide an extendible working machine which is lightweig... |
2011
|
Invention
|
Brushcutter worn on the shoulder. Disclosed is a brushcutter (10) worn on the shoulder comprising... |