A vehicle with suspension-controlled motion resistance members is provided. The vehicle includes a body and a chassis coupled to a base of the body. The vehicle further includes a motion resistance member that is coupled to a base surface of the chassis, a wheel assembly coupled to the chassis, and a suspension unit coupled to the wheel assembly and the chassis. In an actuated state, the suspension unit is configured to move the chassis in a first direction until at least a portion of the motion resistance member contacts a ground below the base surface of the chassis.

A rapid deceleration mechanism for a vehicle is provided herein. The rapid deceleration mechanism includes a cutting mechanism configured to be coupled to a body of the vehicle, e.g., via a tether. An actuating mechanism is configured to selectively actuate (e.g., release or propel) the cutting mechanism towards a road surface on which the vehicle is driving to cause the cutting mechanism to cut a channel in the road surface. The channel defines a bollard area in the road surface. At least a portion of the cutting mechanism is disposed at least partially within the channel, against the bollard area, to anchor the body of the vehicle relative to the road surface.

A rapid deceleration mechanism for a vehicle is provided herein. The rapid deceleration mechanism includes a cutting mechanism configured to be coupled to a body of the vehicle, e.g., via a tether. An actuating mechanism is configured to selectively actuate (e.g., release or propel) the cutting mechanism towards a road surface on which the vehicle is driving to cause the cutting mechanism to cut a channel in the road surface. The channel defines a bollard area in the road surface. At least a portion of the cutting mechanism is disposed at least partially within the channel, against the bollard area, to anchor the body of the vehicle relative to the road surface.

Implementations of hand truck stabilizer are provided. Implementations of a hand truck brake stabilizer according to present disclosure may be mounted to a hand truck to provide a braking function that may help eliminate unintentional movement of the hand truck.

Implementations of hand truck stabilizer are provided. Implementations of a hand truck brake stabilizer according to present disclosure may be mounted to a hand truck to provide a braking function that may help eliminate unintentional movement of the hand truck.

A mobile imaging device includes a base having at least one caster, a first drive mechanism that moves the system in a transport mode and translates an imaging component relative to the base in a scan mode, and a second drive mechanism that extends caster relative to the base to raise the base off the ground in the transport mode, and retracts the caster relative to the base to lower the base to the ground in the scan mode. A caster system for a mobile apparatus includes a base containing a housing and a caster, attached to the base, the caster having a wheel defining a wheel axis and a swivel joint defining a swivel axis and a pivot point defining a pivot axis, wherein the caster pivots on the pivot axis as the caster is retracted into the housing and extended out of the housing.

A portion of ankle movement can be harnessed into stored energy that can be released for various purposes, such as to assist in movement or to charge a battery. This harnessing can be achieved in various manners. In one example manner, an offset pulley component can transfer ankle movement to a generator in a shoe insole. In another example manner, a slider can cause a brace arch to match an ankle arch such that the movement is appropriately harnessed.

A jet-powered sled has a body having a control cockpit with control apparatus for an operator to control the jet sled, a set of surface runners adapted to engage a surface upon which the sled is operated, the surface runners removably engaged to spindles coupled to swing arms coupled to the jet sled, and an engine compartment having a jet engine removably mounted in a manner to direct thrust to a rear of the jet sled to propel the jet sled. The jet sled is characterized in that the sled may be adapted specifically to run on water, ice or snow by installing runners adapted for water, ice or snow on the spindles of the swing arms.

The invention relates to a stand base (10) for microscopes, which encompasses a stand base body (12) on which multiple rollers (14 to 20) for displacing the stand base (10) are fastened. The stand base (10) furthermore has a braking system (40) to prevent displacement of the stand base (10), the braking system encompassing at least two braking feet (44, 46).

The invention relates to a stand base (10) for microscopes, which encompasses a stand base body (12) on which multiple rollers (14 to 20) for displacing the stand base (10) are fastened. The stand base (10) furthermore has a braking system (40) to prevent displacement of the stand base (10), the braking system encompassing at least two braking feet (44, 46).