A system includes an inspection robot comprising a plurality of payloads; a plurality of arms, wherein each of the plurality of arms is pivotally mounted to one of the plurality of payloads; a plurality of sleds, wherein each sled is mounted to one of the plurality of arms; a plurality of inspection sensors, each of the inspection sensors coupled to one of the plurality of sleds such that each sensor is operationally couplable to an inspection surface; and wherein the plurality of sleds are horizontally distributed on the inspection surface at selected horizontal positions, and wherein each of the arms is horizontally moveable relative to the corresponding payload.

A system includes an inspection robot having an input sensor comprising a laser profiler and a plurality of wheels structured to engage a curved portion of an inspection surface, wherein the laser profiler is configured to provide laser profiler data of the inspection surface; a controller, comprising: a profiler data circuit structured to interpret the laser profiler data; determine a feature of interest is present at a location of the inspection surface in response to the laser profiler data; and wherein the feature of interest comprises a shape description of the inspection surface at the location of the feature of interest.

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.

A system includes an inspection robot, comprising a plurality of wheels that engage an inspection surface; a plurality of sensors positioned to interrogate the inspection surface; and wherein the plurality of wheels each comprise a first magnetic hub coupled to a second magnetic hub, and wherein the plurality of wheels further define a channel between the magnetic hubs.

Systems, devices, and methods are described for providing, among other things, a stand-up wheel chair having automatic stability control.

A system includes an inspection robot comprising a main body and at least one payload; a plurality of arms, where each of the plurality of arms is pivotally mounted to the at least one payload to rotate around respective ones of a plurality of axes while the inspection robot traverses an inspection surface in a direction of travel, and where at least one of the plurality of axes is in the direction of travel; a plurality of sleds mounted to the plurality of arms; a plurality of inspection sensors coupled to the plurality of sleds such that each sensor is operationally couplable to the inspection surface; and where the plurality of sleds are distributed horizontally at adjustable positions spaced apart from each other across the at least one payload to inspect the inspection surface at a selected horizontal resolution.

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 walking beam assembly includes a support beam and a mount member configured to mount the support beam on a vehicle chassis. Furthermore, the assembly includes a gear assembly that is supported proximate an end of the support beam. The gear assembly includes a gear train and a gear housing. The gear train is operably coupled to a wheel hub. The gear housing substantially encloses the gear train. Moreover, the walking beam assembly includes an input drive assembly with at least one movable part configured to deliver an input torque from the vehicle engine to the gear train. The input drive assembly includes an input drive housing that substantially encloses the at least one movable part. The input drive housing is attached to the gear housing such that an interior of the input drive housing is in fluid communication an interior of the gear housing.

A vehicle walking beam assembly includes a support beam and a mount member configured to rotatably mount the support beam on the chassis. A gear assembly with a gear train and a gear housing is supported by the support beam. The gear train includes a gear with a first journal surface, and the housing includes a second journal surface. The walking beam assembly additionally includes an input drive assembly that delivers input torque from the engine to the gear train. Moreover, the walking beam assembly includes a reaction member connected to one of the gear housing and the gear of the gear train. The reaction member is configured to transfer a reaction force between the chassis and the one of the gear housing and the gear of the gear train as the first journal surface journals on the second journal surface.

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.