A trailer assembly is provided for a wagon. The trailer assembly has a trailer frame comprising a first frame pivotally connected to the wagon, a second frame pivotally connected to the wagon, and a first link pivotally connecting the first frame to the second frame. The trailer frame is positionable between a first or use position and a second or folded position, A wheel is rotatedly connected to the trailer frame to support the trailer frame in the use position.

A mortuary human removal system with battery powered stairclimbing capability is disclosed having a mortuary body glide board, riveted to a top side of a commercially available battery powered stairclimbing hand truck. A multi-stage two wheeled prop stand is coupled to an opposing side of the hand truck longitudinal rails, which is designed to create two automatically latching positions of separation between the wheels and the hand truck rail. The shorter separation is used as an aid to safely lifting a human body on the mortuary human removal system to a first height above the ground. The second position is at a predetermined height for use as a fulcrum to tipping the foot end up and into an ambulance, hearse or other vehicle and be automatically folded up as the mortuary human removal system is pushed all the way into the vehicle.

The current invention is a foldable door frame holder cart with a rounded support bar in the middle of a base holding a door frame. The base has a plurality of wheels in the preferred embodiment. The device has a plurality of doors support bars and adjustable door locking bars connected to the support bars which the hinges of the door frame fit into. The adjustable door locking bars are connected to a thumb-turn bracket which can be used to better secure the door frame to the device. The device without the door with door frame guides that extend up from the top of the base. The cart can carry multiple doors and can fold into a smaller shape for storage.

A baby carriage frame has a frame body, a front-seat panel, a rear-seat panel, and two rear-seat fixing assemblies. The two seat panels are mounted on the frame body, and the rear-seat panel is front-and-rear moveable. Two clamping recesses in a bottom of the rear-seat panel are downwardly disposed around the frame body. Each rear-seat fixing assembly has a seat pivot frame and a seat clamping panel pivotally connected to each other, and the seat clamping panel has a seat eccentric part to abut tightly against a transverse side of the rear-seat panel to fix the rear-seat panel on the frame body, which is convenient and quick in use. The clamping recesses on a bottom of the rear-seat panel enable the rear-seat panel to move continuously front-and-rear along the frame body in one step, thereby adjusting the space between the two seat panels to be adapted to various situations.

This device relates to devices that can be used to transport equipment, tools and goods and other items from one location to another. The device can haul equipment such as test or analysis equipment. The device has a pocket and compartment for holding a laptop securely during transport. Affixed to the pocket is a folding first shelf for taking notes or working surface. There is a folding second shelf having telescoping holders for securing equipment. The device has wheels that roll smoothly over uneven surfaces. There are collapsing legs that are used to keep the device stable on uneven surfaces. A collapsing base is used to haul equipment, boxes and other large bulky or heavy items. The device is adjustable in the vertical direction to allow the user to adjust the shelf surfaces to a height that is comfortable.

The present invention discloses a carrier frame (100) including a first tubular member (1), a second tubular member (2), a third tubular member (3) and a folding unit (4) including a first rod (42), a linkage rod (43), a second rod (44) and a pivot frame (41) pivoted to the second tubular member (2). The first rod (42) is pivoted to the pivot frame (41) at a first pivot point and a second pivot point respectively. The linkage rod (43) is pivoted to the first tubular member (1) and pivoted to the pivot frame (41) at a third pivot point. The second rod (44) is pivoted to the third tubular member (3) and pivoted to the linkage rod (43) at a fourth pivot point. The second, third and fourth pivot points are located at the same pivot axis. The carrier frame (100) can be released and folded synchronously and has advantages that the carrier frame (100) is easy to fold, has a simple structure, and is convenient to operate.

Disclosed are foldable carts, and connecting and stabilizing mechanisms of foldable carts. A foldable cart includes first and second frames pivotally connected to each other by a connecting and stabilizing mechanism. The connecting and stabilizing mechanism allows the first and second frames to rotate toward or away from each other, and thus allow the cart to fold and unfold. The connecting and stabilizing mechanism includes positioning pins and corresponding slots to receive the positioning pins, and thus prevent the cart from folding unintentionally.

A foldable stroller frame comprising a lower frame. The lower frame has a front frame section and a rear frame section which are pivotal relative to one another. The lower frame also has a hinge device linking the front frame section to the rear frame section. The hinge device has at least two parts pivotally coupled together and rotatable about a movable axis of rotation between a deployed state and a collapsed state. The hinge device also has a handle arranged along the axis of rotation for grasping by a user to enable the hinge device to be operated.

A locking floor folding cart has a pair of front wheels, a pair of rear wheels, and a folding frame. The folding frame includes a front frame supported by the pair of front wheels, and a rear frame supported by the pair of rear wheels. A front floor member is hinged to a rear floor member at a middle floor joint. The front floor member is also hinged to the front frame, and the rear floor member is also hinged to the rear frame. A floor crossbar supports the middle floor joint, the front floor member, and the rear floor member. A primary sidewall assembly supports the floor crossbar. The primary sidewall assembly includes a front floor crossbar support and a rear floor crossbar support. The front floor crossbar support is hinged to the rear floor crossbar support at a floor crossbar connector.

A folding cart having a frame and casters mounted at the bottom of the frame. The frame having a plurality of pillars, a plurality of pairs of bottom folding frames hinged to the pillars, and a plurality of pairs of transverse folding frames and longitudinal folding frames hinged between the pillars, such that four sides of the folding cart can be folded. Fixing blocks are mounted at top ends of the pillars, slidable sliders are arranged on the pillars, lower ends of outer sides of the transverse folding frames and the longitudinal folding frames are hinged to the sliders, upper ends of the outer sides of the transverse folding frames and the longitudinal folding frames are hinged to the fixing blocks, and the sliders slide to drive the transverse folding frames and the longitudinal folding frames to be folded or unfolded.