A system includes an inspection robot having a number of payloads, a number of arms mounted to the payloads, and a number of sleds mounted to the arms. The system includes a number of sensors, each mounted to a corresponding sled, such that the sensor is operationally coupleable to an inspection surface in contact with a bottom surface of the corresponding sled. A couplant chamber is provided within at least two of the sleds, the couplant chamber between a transducer of a sensor and the inspection surface. The system includes a biasing member for each of the arms, where the biasing member provides a down force on the corresponding sled.

A vehicle includes an up-side-down suspension and a wheel speed sensor and a sensor wire. A left lower restrictor is fixed to a left inner connector or a member that is displaced relatively together with the left inner connector in association with the operation of a left shock absorber above a left wheel speed sensor as seen from the direction of a left wheel axis. At least a portion of the left wheel speed sensor is situated farther inwards than an outer edge of a left front inner tube in relation to a left-and-right direction, is situated below a left lower imaginary line when the left shock absorber extends to its maximum extent, and is provided on the left inner connector between a left front imaginary line and a left rear imaginary line when seen from the direction of the left wheel axis. The left sensor wire extends so as to intersect the left lower imaginary line when seen from the direction of the left wheel axis.

A lift device includes a chassis, a rear leveling assembly coupled to a rear end of the chassis, and a front leveling assembly coupled to a front end of the chassis. The rear leveling assembly includes a first rear actuator and a second rear actuator. The first rear actuator and the second rear actuator are selectively engageable to facilitate providing active control of a rear pitch adjustment and a rear roll adjustment of the rear leveling assembly. The front leveling assembly includes a first front actuator and a second front actuator. The first front actuator and the second front actuator are (i) selectively fluidly couplable to facilitate providing passive control of a front pitch adjustment and a front roll adjustment of the front leveling assembly and (ii) selectively fluidly decouplable to facilitate providing active control of the front pitch adjustment and the front roll adjustment of the front leveling assembly.

A trailer includes a cargo box having a forward end, a rearward end, and a flat floor extending between the forward end and the rearward end. A slider mechanism is coupled beneath the rearward end of the cargo box. A suspension assembly is movably coupled to the slider mechanism and configured to support the cargo box. The suspension assembly is movable along the slider mechanism between an operating position and a docking position. An operating height of the cargo box, when the suspension assembly is in the operating position, is lower than a docking height of the cargo box, when the suspension assembly is in the docking position.

A machine includes a base having a front end and a rear end, a first assembly pivotably coupled to the front end of the base and including a first tractive element, a second assembly pivotably coupled to the rear end of the base and including a second tractive element, a first actuator coupled to a frontmost wall of the front end of the base and the first assembly, and a second actuator coupled to a rearmost wall of the rear end of the base and the second assembly.

A suspension assembly for a tilting vehicle, including: a chassis element, rigid and fixed with respect to the vehicle; right and left arms, where each has an inner end hinged on the chassis element and an outer end, configured for being constrained on a wheel, which can oscillate upwards and downwards; and a linear shock absorber assembly. In the suspension assembly, the ends of the linear shock absorber assembly are respectively hinged on the right arm and on the left arm. The suspension assembly further includes steering components having a steering shaft, a shift plate, and a right and left steering rods. The steering shaft is rotatable around a steering axis and includes a protrusion. The protrusion is hinged in the middle of the shift plate and each steering rod has an inner end hinged on the shift plate and an outer end configured for being constrained on a wheel.

A suspension system with a frame pivotally coupled to a control arm, an actuator pivotally coupled between the frame and the control arm, a control valve fluidly coupled to the actuator, a valve core positioned within the control valve and being slidable between a first position and a second position, and a pendulum coupled to the valve core having a neutral position and an offset position. Further, when the pendulum is in the neutral position, the valve core is in the first position and when the pendulum is in the offset position the valve core is in the second position.

A leveling assembly for a lift device includes a carrier arm, an axle, a first actuator, and a second actuator. The carrier arm includes a base that defines a first interface configured to pivotally couple the carrier arm to a chassis of the lift device to facilitate a pitch adjustment of the leveling assembly, a projection that defines a second interface, and a transition that extends angularly between the base and the projection such that the projection is elevated relative to the base. The axle defines a third interface positioned to engage with the second interface to pivotally couple the axle to the carrier arm to facilitate a roll adjustment of the leveling assembly. The first actuator is pivotally coupled to a first lateral end of the axle. The second actuator is pivotally coupled to an opposing second lateral end of the axle.

In a vehicle, a first left cover at least partially covers a lower edge of a left lower projection from the left in a left-right direction of a body frame at least temporarily when the body frame is caused to lean from an upright state to the right at a maximum angle, as viewed from the left in the left-right direction of the body frame. A first right cover at least partially covers a lower edge of a right lower projection from the right in the left-right direction of the body frame at least temporarily when the body frame is caused to lean from the upright state to the left at a maximum angle, as viewed from the right in the left-right direction of the body frame.

A prism for reflecting a laser includes: a single mounting cap at a first end of the prism, and first to seventh trihedral corner (TC) reflectors, each including a reflective surface including: three side edges, and three corners at respective intercept points between the side edges, wherein the seventh TC reflector, among the first to seventh TC reflectors, is on a second end of the prism opposite to the first end of the prism.