5373 results about "Cart" patented technology

The present invention relates to the technical field of folding carts, and in particular to a seat folding cart comprising: a front frame bottom, a rear frame bottom, a front retaining frame, a rear retaining frame, and a telescoping frame, the front frame bottom and the rear frame bottom being rotatably connected by means of connecting plates. Outer ends of the front frame bottom and the rear frame bottom at two sides thereof are stretched outwardly until inner ends of the front frame bottom and the rear frame bottom are pressed against limiting pillars, thus serving to allow the cart body to be easily folded and unfolded. When the cart body is unfolded, goods are placed on the cart body, which can then be pulled to move carrying the goods.

A folding cart comprises a front frame, a rear frame, a side frame arranged between the front frame and the rear frame and used for expanding and folding, and a release mechanism used for restricting or releasing restriction on the folding of the side frame. A force direction applied to trigger the release mechanism is the same as that applied to fold the side frame, the side frame is driven to fold after the release mechanism releases the restriction on the folding of the side frame. In the folding cart, after an external force is applied to trigger the release mechanism to release the folding restriction, the external force in the same direction can be continuously applied to directly drive the side frame to fold. A user only needs to apply force in a single direction to complete dual tasks of unlocking and folding one after another.

An automated storage and retrieval system includes an automated storage and retrieval grid and a delivery system. The automated storage and retrieval grid includes a container handling vehicle rail system and a delivery column. The container handling vehicle rail system is for guiding a plurality of container handling vehicles. The delivery column is adapted for transport of a storage container from a container handling vehicle to a delivery port situated at a lower end of the delivery column, and further adapted for transport of a storage container from the delivery port to the container handling vehicle. The storage container is configured to be stored in a stack of storage containers beneath the container handling vehicle rail system. The delivery system includes a remotely operated delivery vehicle, which includes a container carrier adapted to support the storage container. The delivery vehicle is further adapted to transport the storage container between a delivery port and a second location for handling of the storage container by at least one of a robotic operator and a human operator.

A handling truck comprises a mast assembly, a base, a moving assembly, and a connecting member. The base is fixedly disposed at the bottom end of the mast assembly, and the base is provided with a socket portion. The moving assembly includes a leg assembly and a connecting portion, wherein one end of the connecting portion is connected to the leg assembly, and the other end of the connecting portion is configured for socket engagement with the socket portion. The moving assembly is configured to drive the mast assembly to move on a plane. The connecting member is configured to pass through the socket portion and the connecting portion to achieve a detachable connection between the moving assembly and the base. The present application provides a handling truck capable of reducing packaging costs and transportation costs.

The utility model discloses a shopping cart conveying chain which aims at solving the problems that in the prior art, a shopping cart conveying chain and a conventional shopping cart are not universal, a specific shopping cart needs to be arranged, and the purchase cost is increased. And meanwhile, the crosspieces of the shopping cart are easy to run off from the separation blades, so that the safety is poor. The technical problem is solved through the following technical scheme that the chain comprises a plurality of chain plates which are hinged with one another; the dragging plates are arranged on the chain plate in a scattered mode, and hook grooves are formed in the dragging plates. A check block is rotationally arranged at an opening of the hook groove, a lock rod is rotationally connected to the side, close to the chain plate, of the hook groove, and reset pieces are arranged on the check block and the lock rod so that the check block and the lock rod can be kept in a reset state. A crosspiece of the shopping cart is clamped into the hook groove, the check block rotates to be matched with the lock rod, the lock rod locks the check block, and the crosspiece is locked in the hook groove.

A sheet supply device that supplies a sheet from a roll, includes: a first roll support portion which rotatably supports the roll on one end side in a width direction of the roll; a second roll support portion which rotatably supports the roll on the other end side of the roll by opposing the first roll support portion; and a guide portion which extends in the width direction and movably supports the second roll support portion in the width direction; wherein below a first space in which the roll between the first roll support portion and the second roll support portion is installed, a second space into which a cart which transports the roll enters is formed.

The present invention discloses a foldable cart frame, comprising a front frame mechanism, a rear frame mechanism, a collapsing mechanism, a foldable upper connection frame, and a foldable lower support frame; when the front frame mechanism and the rear frame mechanism are pushed to collapse or expand, the foldable upper connection frame and the foldable lower support frame rotate to fold or unfold accordingly, an upper end of the collapsing mechanism slides along the foldable upper connection frame, a lower end of the collapsing mechanism slides along the front frame mechanism and the rear frame mechanism to collapse or expand, thereby completing the collapsing and expanding of the entire cart frame.

A collapsible cart system, comprising: a container having a front end and a back end, a chassis coupled with a bottom of the container, at least one first leg having a first end movable relative to the chassis and a second end, at least one first wheel coupled with the second end of the first leg, and a first actuator connected to the chassis and the first leg. The first actuator is configured to move the first leg relative to the chassis to alternate between a first position where the second end the first leg is fully extended away from the chassis and a second position where the first leg is substantially parallel with a bottom of the chassis.

A variety of smart inference systems and robotic control devices are disclosed. A device networking system interconnects mobile devices, robotic devices, and others. A robotic controller secures and manipulates a controlled device user interface. A smart device system interprets data based on a plurality of models operating on a plurality of runtimes based on a plurality7 of capabilities. A smart payment processor system assigns payments accounts automatically as a function of a semantic matching between one or more inferred semantic identities. A robotic emulation device captures and analyzes a video signal from a target device and transmits manipulation signals emulating a peripheral input device. A system of carts are physically coupled in a charging configuration. A conveyor is configured to couple with another conveyor and having sensors to detect weight, size, location or other aspects of conveyed items, and implementing semantic analysis for management and augmentation.

The invention provides a flexible device between double push rods and a push bucket, a synchronous regulation and control method of the double push rods and a dung pushing truck, and belongs to the technical field of pushing devices.The flexible device comprises an elastic pressed position covering part which can be elastically pressed and contracted; the first double-end connecting rod penetrates through the elastic pressed position covering piece to be rotationally arranged, and the first double-end connecting rod is rotationally connected with the push bucket; the position covering sleeve rod is connected with the elastic pressed position covering piece in a sliding and sleeving mode, and the position covering sleeve rod is connected with the push rod; the second double-end connecting rod penetrates through the covering sleeve rod and is rotationally arranged; the elastic tension complementing pieces can be elastically tensioned and lengthened, and the elastic tension complementing pieces are located on the two sides of the elastic compression complementing piece; and one end of the elastic pulled position covering piece is rotationally connected with the first double-end connecting rod, and the other end is rotationally connected with the second double-end connecting rod. The phenomenon that the connecting position of the flexible device and the connecting position of the flexible device and the push bucket are unbalanced in stress is greatly reduced, the flexible device and the push bucket are in a stress balance state all the time, and loads of all components are avoided.

A layered fertilizer applicator capable of penetrating into soil for forestry cultivation relates to the technical field of agriculture and is characterized in that a lifting plate is slidably arranged on the front side of a cart through a slide rail pair, an electric telescopic rod is fixedly arranged at the upper part of the cart, one end of the electric telescopic rod is connected with the lifting plate, and a driving box is fixedly arranged on the front side wall of the lifting plate; the upper end of the vertical pipe is connected with the fertilizer storage box through a material conveying hose, three driving cylinders are rotationally connected into the driving box through bearings, a worm meshed with the three worm wheels is fixedly arranged on an output shaft of the motor, and one end of the worm is rotationally connected with the inner wall of the driving box through a bearing; the rotating cylinders are rotationally arranged at the bottom of the driving box through thrust ball bearings, the upper ends of the rotating rods movably penetrate through the rotating cylinders and the driving cylinders and then are movably inserted into the vertical pipes, and the three rotating rods are fixedly sleeved with the spiral cutters correspondingly, so that layered fertilization can be achieved by going deep into soil, and the fertilization effect is improved; and the soil fertilization depth can be adjusted according to fertilization requirements.

A transportation cart of the present disclosure may comprise an easel support cage including and at least one paper pad containment cage attached thereto. The easel support cage may include a base frame including a perimeter rail and at least two interior support rails. Four corner posts may extend up from the base frame and each of the four corner posts may be attached to a corner of the base frame. A plurality of wheels may support the easel support cage from a ground surface. A lower containment rail may be located a distance above the base frame and attached to the four corner posts. An upper containment rail may be located a distance above the lower containment rail and attached to the four corner posts.

A cart capable of being folded without elevating a cart frame and provided with connecting poles. A cart frame having four vertical poles, vertical folding frames located at front and rear ends and hinged to the vertical poles, a plurality of pairs of bottom folding frames and horizontal folding frames hinged to the vertical poles, and a plurality of connecting poles located on two sides, and adjacent horizontal folding frames and bottom folding frames are hinged to the connecting poles. Fixing blocks are mounted at top ends of the vertical poles and top ends of the connecting poles, movable sliders are arranged on the vertical poles and the connecting poles, and lower ends of outer sides of the horizontal folding frames and the vertical folding frames are hinged to the sliders.

The present application discloses a coupler with upper and lower couplings, a functional module, a cart body and a dining cart. The coupler includes an upper coupling arranged on a functional module and a lower coupling arranged on a cart body. The upper coupling is provided with pins and a first limiting structure arranged around the periphery of the pins, the lower coupling is provided with jacks and a second limiting structure adapted to the first limiting structure, and during coupling, the pins are inserted into the jacks, and the first limiting structure is clamped in the second limiting structure to form locking to restrict the upper coupling from moving.

A folding cart comprises a foldable frame, which comprises an upper folding frame, a lower folding frame, and a supporting rod assembly arranged between the upper and lower folding frames. An intermediate upright rod is used as a core support body, and a front sliding upright rod and a rear sliding upright rod slide along a front lower rod and a rear lower rod to form a dynamic triangular support structure when unfolded, so that sliding ends of the front sliding upright rod and the rear sliding upright rod automatically slide into predetermined positions to form a stable mechanical support system when the cart is fully expanded. A sliding installation method is used to achieve linkage retraction of the supporting rod assembly during folding, which avoids multi-node operational complexity of traditional fixed triangular support structure, thereby significantly simplifying folding and expanding motions under the premise of high load-bearing capacity.

A portable folding pulling cart includes a pulling cart frame. The pulling cart frame includes a folding frame and a wheel mechanism configured to be mounted on the folding frame. The folding frame includes two first scissor mechanisms arranged at intervals in a left-and-right direction and two second scissor mechanisms arranged at intervals in a front-and-rear direction. Each of the two first scissor mechanisms includes at least two first scissor units, and each of the two second scissor mechanisms includes at least one second scissor unit. An upper part of one of connecting rods of adjacent two first scissor units is bent. The upper ends of the adjacent two first scissor units are respectively pivotally connected to two upper pivoting points, and the lower ends of the adjacent two first scissor units of the at least two first scissor units are respectively pivotally connected to two lower pivoting points.

According to the embodiments described herein, system and methods for determining relative pose of materials handling vehicles in an industrial environment may include utilizing ultra-wideband (UWB) antenna array systems respective mounted on the materials handling vehicles to send mutually received information to determine the relative pose between the vehicles, determining one or more fields of each materials handling vehicle, and determining one or more overlapping fields between the materials handling vehicles based on the determined one or more fields and the relative pose. A vehicle control may be implemented based on the determined relative pose and the overlapping fields as a field enforcement, such as a control action to avoid collision between the vehicles.

A tool, a method, a computer program product and a system for detecting the positioning of a first container handling vehicle on a grid-based rail system of an automated storage and retrieval system, the rail system being part of a framework structure where the rail system comprises a first set of parallel rails arranged to guide movement of container handling vehicles in a first direction across the top of the framework structure, and a second set of parallel rails arranged perpendicular to the first set of rails to guide movement of the container handling vehicle in a second direction which is perpendicular to the first direction, the first and second sets of parallel rails dividing the rail system into a plurality of grid cells, the framework structure comprising upright members that define storage columns for storing containers within the framework structure, wherein the tool comprises an upper surface provided with formations to allow the tool to be picked up by a lifting device of a second container handling vehicle working on the rail system, the tool including a sensor for detecting the positioning of the first container handling vehicle on the rail system.

A self-propelled robot includes a travel cart, a base part provided to an upper part of the travel cart and swivelable on a first rotation axis extending vertically, and a pair of robotic arms coupled to the base part at base-end parts, respectively. Each of the pair of robotic arms has a first link and a second link coupled at a base-end part to a tip-end part of the first link via a joint part. Base-end parts of the pair of first links are coupled to the base part so that the base-end parts are coaxially pivotable on a second rotation axis extending horizontally, and the base-end parts oppose to each other via the base part. The base-end parts of the pair of second links are coupled to side parts of the tip-end parts of the corresponding first links, on the opposing sides of the pair of first links.

A sorting conveyor system sorting parcels into volume-adjustable containers with movable floors and an associated method for adjusting the depth of the container's interior volume. The containers are mounted on carts and have movable floors that are raised and lowered to decrease and increase the depth of the container's interior volume below an upper rim as a function of the load of parcels in the container.

The present disclosure relates to an expandable platform cart, the core of which comprises a frame, a double-tier load-bearing platform, and an extension system. The double-tier platform supports categorized storage: the lower tier holds heavy items to lower the center of gravity, while the upper tier stores lightweight items; an X-shaped telescopic frame features a linked folding mechanism, allowing volume reduction for transport in a single step. An extension plate achieves rotational storage through oblong holes and a connecting shaft, working in tandem with the tension assembly to automatically tension and support the unfolded state.

The present invention relates to the technical field of battery cover feeding and conveying, and specifically to a new energy electric vehicle battery cover stacking and feeding mechanism, comprising a feeding frame, an XZ-axis transfer assembly being installed on the feeding frame, a pneumatic feeding device being installed on the end of the output shaft of the XZ-axis transfer assembly, a centering frame being provided in the middle portion below the feeding frame, a centering device being installed on the centering frame, stacking carts whose positions remain fixed during feeding are provided on both sides of the centering frame, stacking battery cover raw material plates are provided in the stacking carts, the pneumatic feeding device comprises a mounting frame, a plurality of elastic vacuum suction heads are fixedly mounted on the mounting frame, the pneumatic feeding device further comprises a pressure assembly fixedly mounted on the mounting frame, which can slide vertically and detect pressure, a connecting piece fixedly mounted on the mounting frame, and a contact sensor fixedly mounted on the end of the connecting piece, the middle portion of the stacking cart has a through hole smaller than the raw material plate, and the bottom of the stacking cart is provided with a vertical lifting device.

A motorized collapsible cart having a motor and battery and configured to convert from a collapsed position to an expanded position, the cart having opposing side walls and a bottom wall, and, in the expanded position, forming one or more open compartments which may be enclosed by a cover comprising one or more panels.

A utility cart device is disclosed which is capable of transporting heavy objects. The utility cart comprises a base component that is configured in a rectangular shape with a set of handle bars and a pneumatic tire positioned at each corner. Chucks are provided to keep the device in place. The base component has an open central area sized to retain a large ice chest / cooler and two side, shelf-like areas for retaining additional items. Users load the device and push it with the handle bars, or pull it via securing a cable into the two, spaced-apart D-rings on the front of the device, or tow it via a riding mower, golf cart, ATV or other UTV's with a hitch.

The invention provides an anti-toppling and anti-collision type AGV carrying robot for a power switch cabinet, and relates to the technical field of AGV carrying robots, the anti-toppling and anti-collision type AGV carrying robot comprises a carrying vehicle body and a lifting pallet installed on the carrying vehicle body and used for bearing the power switch cabinet, and anti-toppling mechanisms are arranged at the two side ends of the carrying vehicle body; according to the anti-roll transport vehicle, the anti-roll rods symmetrically distributed on the two sides of the rotating shaft are driven to rapidly rotate through meshing transmission of the straight groove racks and the second gears on the rotating shaft, and when the anti-roll rods are unfolded to be parallel to the transport vehicle body, the anti-roll rods are driven to rapidly rotate; the balls made of wear-resistant steel balls embedded in the ends of the anti-roll bar are in contact with the ground, so that the risk of center-of-gravity shift can be reduced by enlarging the contact area between the robot and the ground, the frictional resistance between the anti-roll bar and the ground can be reduced by means of the rolling characteristics of the balls, and additional hindrance to movement of the robot is avoided; and finally, the anti-rollover capacity for coping with different working conditions in the carrying process is remarkably improved.

To provide a carriage for freshly mixed concrete which enables smooth and easy switching between discharging and stopping the discharge of freshly mixed concrete, and is excellent in usability.SOLUTION: A carriage for freshly mixed concrete includes: a truck body having wheels for travel; a bucket which is fixed to the truck body and can store freshly mixed concrete inside; a chute for discharge having a discharge port which projects to the wall surface of the bucket, and discharges freshly mixed concrete in the bucket to outside, on its tip side; and an opening / closing lid which is attached on the chute for discharge so as to be slidable along a predetermined slide shaft extending in a vertical direction, closes the discharge port when being positioned at a closing position on the lower side along the slide shaft, and opens the discharge port when being positioned at an open position on the upper side along the slide shaft.SELECTED DRAWING: Figure 1

A rolling lift includes a tiltable and laterally shiftable load table. Tilt mechanisms at the mutual corners of a lift deck and the load table enable tilting of the load table. The apparatus caster units at corners of the cart frame and a handle stowable relative to a base frame of the lift.

This disclosure is directed to an item-identifying, mobile cart that may be utilized by a user in a materials handling facility to automatically identify items that the user places into a basket of the cart. The cart may include cameras for detecting activity near a basket of the cart, such as a user placing an item into the basket. The cart or a computing device communicatively coupled to the cart may use a trained machine-learning model to identify the activity, and may improve the accuracy of the model over time using real-world data of users operating carts in respective facilities.

A Car Seat Transportation Device is an apparatus that holds and transports a car seat when it is out of a vehicle. The device takes the form of a cart supported by four (4) casters that rotate three-hundred-sixty degrees (360°) (spinner style), that easily roll over almost any surface. The rear of the device is provided with handle system, that adjusts in height, and is similar to that of a handle found on a stroller. The top of the platform, or base, that holds the removed car seat is adjustable, allowing use with almost any make or model of car seat. These features allow the device to safely hold a car seat with an infant or child inside of a home and also allow the car seat to function as a stroller as well. It also allows a parent or care giver to remove the car seat from a car with the infant or child still in place and place it on the device thus transforming it into a stroller without disturbing the child. It is great for travel, especially when moving between gates in an airport. Finally, when not in use, the device collapses, and folds for easy storage almost anywhere.

The utility model discloses an assembly type building wallboard auxiliary device which comprises a cart body, two sets of lifting mechanisms are arranged on the surface of the cart body, adjusting mechanisms are arranged on the lifting mechanisms, each adjusting mechanism comprises a Z-shaped mounting frame, a second U-shaped groove is formed in the inner wall of each mounting frame, and a first U-shaped groove is formed in the inner wall of each second U-shaped groove. A first U-shaped groove penetrating through the surface of the mounting frame is formed in the inner wall of the second U-shaped groove, the first U-shaped groove is also U-shaped, a connecting shaft is slidably arranged on the inner wall of the first U-shaped groove, a first connecting plate is fixedly connected to one end of the connecting shaft, a fixing plate is fixedly connected to the end, away from the connecting shaft, of the first connecting plate, and a moving block is slidably connected to the inner wall of the mounting frame; according to the device, the fixing plate can be overturned by 90 degrees and 180 degrees, so that the device can directly adsorb and install a wallboard on the ground, the wallboard does not need to be manually moved and installed, the labor intensity of workers is relieved, and the popularization value of the device is improved.