A mobile robot transmission arrangement is provided herein. The mobile robot transmission arrangement comprises a movable actuator assembly and a transmission. The transmission element is movably connected to the actuator assembly such that the transmission element is guided in a vertical plane (z) by moving the actuator assembly in a horizontal plane (xy). The actuator assembly comprises one or more vertically tilted tracks, wherein the transmission element is connected to the actuator assembly by means of said one or more tracks.

A cart includes a frame, a holding portion supported by the frame and in which a product is stored, a lifting unit configured to raise and lower the holding portion, an imaging device directed towards an inside of the holding portion, and a controller. The controller is configured to acquire an image of a product captured by the imaging device, determine whether the product has been continuously imaged by the imaging device over a predetermined time period, and upon determining that the product has been imaged over the predetermined time period, control the lifting unit to lower the holding portion.

A height-adjustable bucket or height-adjustable stand is adapted to carry a medical object. The bucket includes a receptacle for carrying the medical object, a base, and a support member coupled to the base. The bucket also includes a carrier movably coupled to the support member and for supporting the receptacle and a lifting member slidably coupled to the carrier and configured to move between a raised position and a lowered position. The lifting member includes a first end portion comprising a handle and a second end portion, and a retainer selectively coupling the carrier to the support member and configured to selectively retain the carrier in the relatively high position. The lifting member is configured to be in the lowered position when the carrier is in the relatively high position and when the carrier is in the relatively low position.

A material transport cart includes a cart body, a material support body coupled to the cart body, a wheel coupled to the cart body, a motor operable to drive the wheel, and a powered lift assembly. The powered lift assembly is coupled to the cart body and to the material support body. The powered lift assembly is operable to lift the material support body relative to the cart body. A removable battery is electrically coupled to and operable to supply power to both the motor and the powered lift assembly.

A height adjuster moves a platform along a cart frame, and the platform contacts an alignment stop when the platform is in a loading position on the cart frame. Platform slots are connected to the platform, and the platform slots are sized and shaped to match the size and shape of linear projections of a replaceable printing module. Clamps are sized and shaped to connect to connection points of a printing device and align the cart frame to the printer frame. The platform slots are positioned by the platform to be aligned with housing slots of the printing device when the clamps connect the transport cart to the printing device, and when the platform contacts the alignment stop (and is in the loading position) this allow the replaceable printing module to be transferred between the transport cart and the printing device.

A child stroller system can convert from carrying a single child to carrying two children without removing a first child-carrying apparatus from the stroller and without adding adapters to the stroller. Both child-carrying apparatuses can be repositioned with respect to the stroller's chassis when mounted on the stroller. A self-standing and collapsible auxiliary basket can be mounted on the stroller in place of one of the child-carrying apparatuses.

A seat height adjustment mechanism includes a locking bar and a locking element. The locking bar is disposed in a stroller frame and has locking holes spaced apart. Each of the locking holes has a stop portion protruding therein. The locking element is mounted on a seat and has an engaging end. The engaging end is separably engaged in any one of the locking holes and has an engaging hook protruding in a direction, and the direction is crossed with another direction in which the engaging end moves when the engaging end is separating from the locking hole. The engaging hook separably presses against the stop portion. Therefore, the engaging end cannot separate from the locking hole. Even when wrongly operated, the locking element cannot be rotated and unlocked and thereby prevents the seat from unnecessarily sliding downward, so as to ensure safety of a baby at the seat.

A cart and associated method of using the cart to transfer one or more components of a conduit bender is provided. The cart includes one or more caster wheels. A base platform coupled to the one or more caster wheels. A leg assembly extends between the base platform and a top platform. The top platform comprising a plurality of separator bars spaced apart and co-extending with one another such that a plurality of rows is defined between the plurality of separator bars. Each row of the plurality of rows being sized to receive the one or more components of the conduit bender. A plurality of rollers extending between neighboring separator bars in each row of the plurality of rows. The plurality of rollers rotatably coupled to the neighboring separator bars.

Four types of telescoping modules are disclosed wherein the first type has a pair of opposed female ends, the second type has a pair of opposed female ends, and the third type has a female end and an opposed male end. The fourth type has two opposed male ends between which a positionable threaded rod and retaining components stably extend the length between the male ends of the telescoping module. Alternatively, the fourth type of telescoping module may have a female end and a male end. Each of the male ends of the second, third, and fourth types of telescoping modular components comprises a cylindrical body with one or more linear set(s) of two or more spaced-apart prongs on the circumferential surface of the cylindrical body. Each of the female ends has a cylindrical receptacle with one or more linear channels and/or prong-retaining slots for receiving therein the cylindrical body.

A transport device including a transport vehicle and a vertical stack of box-shaped containers coupled to each other and attachable to a container attachment interface of the transport vehicle. The container attachment interface is arranged on a bottom part of the transport vehicle. The bottom part has at least one stand foot on its underside on which the transport vehicle stands in an upright position.