The present invention provides apparatus for transporting materials, preferably large flat objects such as panes of glass, wood panels, paintings, and the like. The preferred embodiment includes a frame, an axle assembly, wheels, and a steering means, the steering means including track rods, a controlling means for controlling the steering means, the controlling means being pivotable about pivot points on the track rods. Preferably, the apparatus includes a tray or base plate for holding the materials being transported. Preferably, the controlling means is a tiller engageable with the pivot points. Preferably, the apparatus includes a handle for directing the frame. Preferably, the steering means includes a rotating bar. Preferably, the rotating bar engages a track rod. Preferably, the apparatus includes a motor for propulsion. Most preferably, the motor is electric, powered by a battery, particularly a rechargeable battery.

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 adjustable brackets which the hinges of the door frame fit into. The adjustable bracket such as 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.

An anchor cart assembly can include a cart including a frame defining at least one front foot and at least one rear foot, the at least one front foot and the at least one rear foot defining a bottom plane of the frame; and an axle assembly mounted to the frame, the axle assembly being repositionable relative to the frame between a raised position and a lowered position, the axle assembly positioned above the bottom plane in the raised position, at least a portion of the axle assembly positioned below the bottom plane in the lowered position; and a load supported by the cart.

A frame has a wheel assembly that can move up or down. A linkage extends between a catch to the wheel assembly and a grip on the frame, so the wheel assembly can be released for vertical movement with respect to the channel. A tray affixed to the frame near the bottom of the channel can receive a panel when the wheel assembly is at an upper position. Then, the frame and panel can be briefly lifted off the ground. The linkage can be activated to release the catch so the wheel assembly drops and is secured by the catch in a lower position, resulting in the wheel's protrusion below the bottom of the frame. This causes the weight of the device and the panel to be borne on the wheel, so the panel can be wheeled around the jobsite by one person.

A frame has a wheel assembly that can move up or down. A linkage extends between a catch to the wheel assembly and a grip on the frame, so the wheel assembly can be released for vertical movement with respect to the channel. A tray affixed to the frame near the bottom of the channel can receive a panel when the wheel assembly is at an upper position. Then, the frame and panel can be briefly lifted off the ground. The linkage can be activated to release the catch so the wheel assembly drops and is secured by the catch in a lower position, resulting in the wheel's protrusion below the bottom of the frame. This causes the weight of the device and the panel to be borne on the wheel, so the panel can be wheeled around the jobsite by one person.

An anchor cart assembly can include a cart including a frame defining at least one front foot and at least one rear foot, the at least one front foot and the at least one rear foot defining a bottom plane of the frame; and an axle assembly mounted to the frame, the axle assembly being repositionable relative to the frame between a raised position and a lowered position, the axle assembly positioned above the bottom plane in the raised position, at least a portion of the axle assembly positioned below the bottom plane in the lowered position; and a load supported by the cart.

A hand truck includes a frame, a handle attached to a rear side of the frame, a platform extending from a front side of the frame, a plurality of feet attached to an underside of the platform, at least one support member attached to the front side of the frame, and an axle supporting a plurality of wheels, wherein the axle is attached to the frame. The hand truck may include a standing configuration and a mobile configuration. In the standing configuration, the plurality of wheels and at least one of the plurality of feet contact a ground surface to support the hand truck such that the platform is arranged at an oblique angle with respect to the ground surface.

A cart may include a door forming a bed of the cart and a pair of wheel attachment assemblies. Each wheel attachment assembly may include (a) a fender having a planar expanse configured to abut a lower major face of the door, (b) a clamping member coupled to the fender, the clamping member configured to be coupled to an upper major face of the door and abut an edge face of the door, and (c) a wheel fork coupled to the fender and configured to be coupled to an axle of a wheel. The cart may include a handle clamp configured to be coupled to an edge portion of the planar member and a handle configured to be coupled to the handle clamp.

A tile laying device has a main frame supported on wheels for rolling movement along a ground surface. A pendulum frame is supported on the main frame to be freely suspended from the main frame while being adjustable in height relative to the ground surface by tilting the main frame about the axis of the wheels. Suction cups on the pendulum frame allow a tile to be coupled to the tiles using vacuum pressure from a vacuum pump on the main frame. The suction cups can be shifted laterally in a direction of the pendulum axis relative to the main frame to assist in aligning a tile on the pendulum frame with a desired placement location for the tile.

A cart may include a door forming a bed of the cart and a pair of wheel attachment assemblies. Each wheel attachment assembly may include (a) a fender having a planar expanse configured to abut a lower major face of the door, (b) a clamping member coupled to the fender, the clamping member configured to be coupled to an upper major face of the door and abut an edge face of the door, and (c) a wheel fork coupled to the fender and configured to be coupled to an axle of a wheel. The cart may include a handle clamp configured to be coupled to an edge portion of the planar member and a handle configured to be coupled to the handle clamp.