A truck ramp including a first ramp element, second ramp element and pivoting structure located between the first and second ramp elements. The first ramp element is coupled to the truck at one end and at the other end, a hinge. The second ramp element is hinged at one end and at the other end interfaces with the ground or other surface. Between the first and second ramp elements is a pivoting structure comprised of a first component that is mechanically coupled to the first ramp element at the first hinged end and a second component that is mechanically coupled to the second ramp element at the hinged end. The first component and the second component are rotatable about an axis orthogonal to the first and second ramp element hinges.

A carrier system and method for assisting in handling cargo of a vehicle. A carrier container includes an interior storage space surrounded by a front side facing the rear of the vehicle, rear, left, right, and bottom sides, and an open top that allows access to the interior storage space with a lid that closes and opens the top. A carrier support structure mounted to the carrier container is inserted into the hitch of the vehicle and holds the top surface of the container flush with the cargo bed of the vehicle. The lid is opened to deploy a ramp stored inside which is anchored to the container so that it is flush with the top surface of the container and reaches the ground. The lid is closed and a bridge plate commonly hinged with the lid is deployed over any gap between the cargo bed and the container top, providing a continuous surface between the cargo bed and the ground for use by pets for ingress and egress of the vehicle and for handling cargo.

A carrier system and method for assisting in handling cargo of a vehicle. A carrier container includes an interior storage space surrounded by a front side facing the rear of the vehicle, rear, left, right, and bottom sides, and an open top that allows access to the interior storage space with a lid that closes and opens the top. A carrier support structure mounted to the carrier container is inserted into the hitch of the vehicle and holds the top surface of the container flush with the cargo bed of the vehicle. The lid is opened to deploy a ramp stored inside which is anchored to the container so that it is flush with the top surface of the container and reaches the ground. The lid is closed and a bridge plate commonly hinged with the lid is deployed over any gap between the cargo bed and the container top, providing a continuous surface between the cargo bed and the ground for use by pets for ingress and egress of the vehicle and for handling cargo.

A telescopic plate includes a sliding rail structure (10), a rotation structure (20), a drive structure (30) including a motor (31), a circulation structure (40) including an upper connection member (41) and a lower connection member (42), and a support frame (50) mounted on the telescopic sliding rail. The sliding rail structure includes a fixed sliding rail (11) and a telescopic sliding rail (12); the rotation structure including a double-groove wheel (21) mounted at one end of the motor; the upper and lower connection members are wound on the double-groove wheel and extend into the fixed sliding rail to fix with the telescopic sliding rail; a positioning bolt (111) is provided on an inner wall at the tail end of the fixed sliding rail; a positioning groove (1211) is provided at the front end of the telescopic sliding rail; the upper and lower connection members pull the telescopic sliding rail to implement sliding of the support frame in the fixed sliding rail; the positioning bolt and the positioning groove are cooperative so that the telescopic sliding rail rotates around the positioning bolt. A motor is used for controlling to slide and rotate the support frame; a rotation angle can be adjusted by means of a remote-control operation so as to meet user requirements.

A telescopic plate includes a sliding rail structure (10), a rotation structure (20), a drive structure (30) including a motor (31), a circulation structure (40) including an upper connection member (41) and a lower connection member (42), and a support frame (50) mounted on the telescopic sliding rail. The sliding rail structure includes a fixed sliding rail (11) and a telescopic sliding rail (12); the rotation structure including a double-groove wheel (21) mounted at one end of the motor; the upper and lower connection members are wound on the double-groove wheel and extend into the fixed sliding rail to fix with the telescopic sliding rail; a positioning bolt (111) is provided on an inner wall at the tail end of the fixed sliding rail; a positioning groove (1211) is provided at the front end of the telescopic sliding rail; the upper and lower connection members pull the telescopic sliding rail to implement sliding of the support frame in the fixed sliding rail; the positioning bolt and the positioning groove are cooperative so that the telescopic sliding rail rotates around the positioning bolt. A motor is used for controlling to slide and rotate the support frame; a rotation angle can be adjusted by means of a remote-control operation so as to meet user requirements.

A momentum arresting ramp that includes a plurality of steps that each includes a slider receiving surface and a transition surface. The steps may enable a device with wheels to be moved down the ramp by a user, without inconvenient gravity building momentum of the device down the ramp. For example, the steps may be spaced apart along a first axis such that a first slider of the device is never in contact with one of the transition surfaces when a second slider of the device is in contact with another one of the transition surfaces. The configuration of the steps and the sliders may enable the device (e.g., a device heavy enough to typically require two users to unload using a planar ramp) to be easily and conveniently unloaded by a single user.

A telescopic plate includes a sliding rail structure (10), a rotation structure (20), a drive structure (30) including a motor (31), a circulation structure (40) including an upper connection member (41) and a lower connection member (42), and a support frame (50) mounted on the telescopic sliding rail. The sliding rail structure includes a fixed sliding rail (11) and a telescopic sliding rail (12); the rotation structure including a double-groove wheel (21) mounted at one end of the motor; the upper and lower connection members are wound on the double-groove wheel and extend into the fixed sliding rail to fix with the telescopic sliding rail; a positioning bolt (111) is provided on an inner wall at the tail end of the fixed sliding rail; a positioning groove (1211) is provided at the front end of the telescopic sliding rail; the upper and lower connection members pull the telescopic sliding rail to implement sliding of the support frame in the fixed sliding rail; the positioning bolt and the positioning groove are cooperative so that the telescopic sliding rail rotates around the positioning bolt. A motor is used for controlling to slide and rotate the support frame; a rotation angle can be adjusted by means of a remote-control operation so as to meet user requirements.

The present invention provides a ramp for assisting the loading of a vehicle onto a rollback car carrier or the like. The ramp including a front ramp assembly, a middle ramp assembly rotatably connected to the front ramp assembly, a rear ramp assembly rotatably connected to the middle ramp assembly, and a trailer abutment section positioned adjacent to the rear ramp assembly.

A portable wheelchair ramp assembly includes a ramp that is removably coupled to an armrest of a wheelchair such that the ramp is accessible to a user in the wheelchair. The ramp has an axle slot therein to accommodate a wheel axle of the wheelchair when the ramp is removably coupled to the wheelchair. The ramp is positionable to extend across uneven terrain to facilitate the wheelchair to cross the uneven terrain. A plurality of engagements is each coupled to the ramp and each of the engagements engages an arm rest on the wheelchair for storing the ramp. A plurality of brackets is each coupled to the arm rest of the wheelchair. Each of the brackets releasably engages a respective one of the engagements for retaining the ramp on the wheelchair for storage.

A portable wheelchair ramp assembly includes a ramp that is removably coupled to an armrest of a wheelchair such that the ramp is accessible to a user in the wheelchair. The ramp has an axle slot therein to accommodate a wheel axle of the wheelchair when the ramp is removably coupled to the wheelchair. The ramp is positionable to extend across uneven terrain to facilitate the wheelchair to cross the uneven terrain. A plurality of engagements is each coupled to the ramp and each of the engagements engages an arm rest on the wheelchair for storing the ramp. A plurality of brackets is each coupled to the arm rest of the wheelchair. Each of the brackets releasably engages a respective one of the engagements for retaining the ramp on the wheelchair for storage.