A crane includes a carrier having a carrier deck with a recessed section, at least a first axle and a second axle, a superstructure mounted to the carrier, an engine, and an engine exhaust aftertreatment system fluidically connected to the engine and configured to receive exhaust gas from the engine. The engine exhaust aftertreatment system is mounted in the recessed section to be positioned at least partially below an upper surface of the carrier deck between the first axle and the second axle.

A service platform, container handling carrier and method of arranging electrical drive control elements. The platform (8) comprises one or more mounting space between a top and bottom surfaces (15, 19). The mounting spaces may receive electrical components (29).

A service platform, container handling carrier and method of arranging electrical drive control elements. The platform (8) comprises one or more mounting space between a top and bottom surfaces (15, 19). The mounting spaces may receive electrical components (29).

The present invention relates to a motion compensation system for an element hanging from a mobile unit, the system comprising two blocks, at least two articulated arms, a compensation cylinder and a cable. According to the invention, at least one characteristic length of the articulated system (for example: the length of a link or the distance between two sheaves of two articulated arms) is adjusted according to the motion to be compensated for.

A mobile crane, such as a crawler crane, including an undercarriage having a chassis and a superstructure rotatably supported on the undercarriage and having a pivotable boom. At least two platforms are permanently arranged at the superstructure via which the superstructure is walkable. The platforms each comprise a base and a railing that are movable from a transport position in which they contact the superstructure into a work position in which the bases are walkable and are secured by the railings, and vice versa.

Transmission of vibration from an engine to a cab is suppressed. An upper slewing body includes a slewing frame, an engine deck, a cab deck, a tank deck, and a vibration transmission regulating unit. The tank deck is arranged on the more laterally outer side than the slewing frame and is fixed to the slewing frame. The tank deck is arranged forward of the engine deck and is arranged rearward of the cab deck. The vibration transmission regulating unit is provided between the engine deck and the tank deck to regulate direct transmission of vibration from the engine deck to the tank deck, the vibration occurring as the engine operates.

Transmission of vibration from an engine to a cab is suppressed. An upper slewing body includes a slewing frame, an engine deck, a cab deck, a tank deck, and a vibration transmission regulating unit. The tank deck is arranged on the more laterally outer side than the slewing frame and is fixed to the slewing frame. The tank deck is arranged forward of the engine deck and is arranged rearward of the cab deck. The vibration transmission regulating unit is provided between the engine deck and the tank deck to regulate direct transmission of vibration from the engine deck to the tank deck, the vibration occurring as the engine operates.

A crane includes a lower traveling body, an upper turning body that is turnably provided on the lower traveling body, a counterweight that is mounted on the upper turning body, and a ladder for getting on and off the upper turning body. The ladder has an engagement member that is able to be engaged with and disengaged from an engaged portion provided at the upper turning body, a support portion that supports the engagement member, and a following mechanism that is interposed between the engagement member and the support portion. When the engaged portion in a state of being engaged with the engagement member is moved downward with work of mounting the counterweight, the following mechanism causes the engagement member to follow downward movement of the engaged portion.

A work vehicle includes a vehicle body which has a passage including a rear passage, and a movable fence rotatably supported to the vehicle body around a rotation axis which extends in a vertical direction between a normal position which extends in a width direction of the vehicle body along a rear edge of the rear passage and a retreat position which extends backward from the vehicle body.

A work vehicle includes a vehicle body which has a passage including a rear passage, and a movable fence rotatably supported to the vehicle body around a rotation axis which extends in a vertical direction between a normal position which extends in a width direction of the vehicle body along a rear edge of the rear passage and a retreat position which extends backward from the vehicle body.