SKYLIGHT WINDOW CLEANING WIPER DEVICE, CAB AND, CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a skylight window cleaning wiper device enabled to intensify a force to push a wiper onto a surface of a roof light window by reducing a depression angle of the wiper, and a cab and a construction machine having the wiper device.SOLUTION: A skylight window cleaning wiper device 10 comprises: a wiper motor 11 having an output shaft 11a; a wiper link 12 including an extending portion 121 extending in a direction co intersect the output shaft 11a of the wiper motor 11, and a drive shaft 122 extending in a direction to intersect the extending portion 121, and connected to the output shaft 11a; and a wiper 13 connected to the drive shaft 122, wherein the drive shaft 122 and the output shaft 11a extend toward a side of the wiper motor 11 with respect to the wiper link 12. The wiper 13 is connected to the drive shaft 11a on the side of the wiper motor 11 with respect to the wiper link 12.