The present disclosure relates to the field of construction machinery, and discloses a troweling device and a troweling robot. The troweling device includes: a main body; a roller traveling mechanism mounted on the main body and can travel along a construction surface; and a vibrating slurry extracting mechanism mounted on the main body and located behind the roller traveling mechanism in a traveling direction of the troweling device. The vibrating slurry extracting mechanism can abut against the construction surface, and perform slurry extracting on slurry on the construction surface through vibration.

A vibrating device includes a housing with a first and second cases that are connected to a mounting device and are connected to each other with a bridge tube. The mounting plate with the connected housing is removably connected to a blade of a cement smoothing device where the first and second cases are positioned on either side of a handle of the blade. The housing contains one or more motors to evenly impart a vibration to the blade. The housing also contains one or more sensor assemblies which are electrically connected to the one or more motors to selectively engage or disengage a circuit to power or not power the one or more motors. The one or more sensor assemblies are arranged to detect a tilt of the vibrating device to engage or disengage the power.

A machine for removing formwork from underneath a cured concrete slab includes a wheeled base movable on and supported at a support structure, a raisable-and-lowerable structure disposed on the wheeled base, and a formwork-removal device attached to the raisable-and-lowerable structure. The formwork-removal device includes an arm extending from the raisable-and-lowerable structure, at least one wedge element disposed at a distal end of the arm, and a formwork-retaining mechanism. With the raisable-and-lowerable structure adjusted to raise the wedge element and the wedge element moved to engage the formwork and an underside of a concrete slab, the wedge element is further moved to apply a force separating part of the formwork from the concrete slab, the formwork-retaining mechanism is operated to grasp the formwork separated from the concrete slab, retaining the formwork. With the formwork grasped by the formwork-retaining mechanism, the raisable-and-lowerable structure is lowered, removing the formwork from the concrete slab.

A concrete float, float assembly, float adapter and interface, and float vibration apparatus and methods are described. A concrete float has improved surfaces, and structures for controlling flow of wet concrete. An interface such as may be included in a quick attach/release configuration may be integrated on a float, and/or may be added onto a float for quick attach/release of a pivot assembly. Adapters may ease attachment or release of an assembly, and may be an interengaging element, such as a sliding dovetail as an interengaging element, or an adapter may be used to place an assembly in tension to secure the assembly. A vibration assembly may be included and configured to have a low center of mass, can have a user display, an accelerometer, and/or other components. A pivot assembly may be included for easier use by an operator, and may include a user display, quick release mechanisms.

A machine for removing formwork from underneath a cured concrete slab includes a wheeled base movable on and supported at a support structure, a raisable-and-lowerable structure disposed on the wheeled base, and a formwork-removal device attached to the raisable-and-lowerable structure. The formwork-removal device includes an arm extending from the raisable-and-lowerable structure, at least one wedge element disposed at a distal end of the arm, and a formwork-retaining mechanism. With the raisable-and-lowerable structure adjusted to raise the wedge element and the wedge element moved to engage the formwork and an underside of a concrete slab, the wedge element is further moved to apply a force separating part of the formwork from the concrete slab, the formwork-retaining mechanism is operated to grasp the formwork separated from the concrete slab, retaining the formwork. With the formwork grasped by the formwork-retaining mechanism, the raisable-and-lowerable structure is lowered, removing the formwork from the concrete slab.

A concrete float, float assembly, float adapter and interface, and float vibration apparatus and methods include a concrete float that have surfaces, and structures for controlling flow of wet concrete. An interface such as may be included in a quick attach/release configuration may be integrated on a float, and/or may be added onto a float for quick attach/release of a pivot assembly. Adapters may ease attachment or release of an assembly, and may be an interengaging element, such as a sliding dovetail as an interengaging element, or an adapter may be used to place an assembly in tension to secure the assembly. A vibration assembly may be included and configured to have a low center of mass, can have a user display, an accelerometer, and/or other components. A pivot assembly may be included for easier use by an operator, and may include a user display, quick release mechanisms.

A concrete jointer tool has a handle pivotally mounted to a float. The float includes a planar portion having a blade removably attached to a bottom thereof. The handle is capable of receiving an elongated pole for operation of the tool from distance. The tool is capable of producing control joints in poured concrete.

The present disclosure relates to a concrete finishing device. More specifically, the present disclosure describes concrete texturing devices for use on an uncured concrete slab. The concrete texturing devices have a device body, one or more drive systems, at least one articulating arm, and at least one texturing structure. Also disclosed are methods of use.

A shower floor mud forming device includes two rings, at least one section of the big ring, implanted into shower floor mud in desired location and orientation. Device installed without or with the slope guide which ensures correct location and orientation of the rings and section of the big ring. Those elements of the device are functioning as a support for screed tool, which removes/shaves off excess of the floor mud on top of the elements of the device. Correct location and orientation of those elements ensure desired smooth surface and desired slope of the shower floor mud, which ensures correct surface of the finished shower floor. Elements of the device can be reusable or disposable. Slope guide can be used with or without leveling adjusters. Slope guide can be used without or with the pole, which can be used for alternative way to verify level of the top surface of the slope guide.

Concrete texturing devices for use on an uncured concrete slab. The concrete texturing devices have a device body, one or more drive systems, at least one articulating arm, and at least one texturing structure. Also disclosed are methods of use.