An implement for working uncured concrete includes a removable manipulator and a tool for engaging the surface of uncured concrete. The implement is configured to permit manipulators to be interchanged such that the appropriate manipulate or may be used to perform a particular task during the concrete curing process.

An implement for working uncured concrete includes a removable manipulator and a tool for engaging the surface of uncured concrete. The implement is configured to permit manipulators to be interchanged such that the appropriate manipulate or may be used to perform a particular task during the concrete curing process.

A concrete float includes a float body and means for manipulating the float body across concrete to be finished, a finishing surface extending longitudinally, a first substantially square edge along a first portion of the finishing surface, and a ramp and second substantially square edge at a second portion of the finishing surface on a side of the finishing surface opposite the first substantially square edge. A method of finishing a concrete surface includes moving a float body backward with a substantially flat finishing surface across the concrete surface, and moving the float body backward with a ramp surface at a back portion of the float body in contact with the concrete surface.

A concrete float includes a float body and means for manipulating the float body across concrete to be finished, a finishing surface extending longitudinally, a first substantially square edge along a first portion of the finishing surface, and a ramp and second substantially square edge at a second portion of the finishing surface on a side of the finishing surface opposite the first substantially square edge. A method of finishing a concrete surface includes moving a float body backward with a substantially flat finishing surface across the concrete surface, and moving the float body backward with a ramp surface at a back portion of the float body in contact with the concrete surface.

A form assembly for installation of paving materials has elongated form sections, each having a first side wall facing the paving material and an opposite second side wall that has a first longitudinal channel defined between brackets. A number of connector elements join adjacent elongated form sections. Anchor mounting elements have a first coupling member configured to fit into the first longitudinal channel of the form section and a second coupling member configured for coupling to a mounting anchor. Each of the elongated form sections has an upper screed contact surface orthogonal to the first side wall and wherein a first wall thickness between first and second side walls that is between the upper screed contact surface and the first longitudinal channel exceeds a second wall thickness of the form section that is between the first longitudinal channel and a base that is opposite the upper screed contact surface.

A vibration assembly is configured to be engageable with a concrete working tool through engagement of complementary or interengaging interface components. A variety of interface components can be used, and in some examples, the engagement between the interface components is placed under tension.

A vibration assembly is configured to be engageable with a concrete working tool through engagement of complementary or interengaging interface components. A variety of interface components can be used, and in some examples, the engagement between the interface components is placed under tension.

A concrete stamping system is provided, comprising: a base plate; a handle mounted to the base plate; a vibrator secured to a top of the base plate; and a roller attachment secured to a bottom of the base plate. The roller attachment comprises: a frame; and a plurality of parallel rollers mounted on axles extending across the frame and secured within the frame. When the vibrator is activated, vibrations generated by the vibrator are transmitted through the base plate, through the rollers, and into a stamping mat between the rollers and fresh concrete. The system is rollable across the stamping map by an operator.

A pair of articulating screed framework extensions, independently adjustable at least two locations along each extension, independently adjusting each extension to a comfortable working height and other subjective needs of each user, each extension providing an upper plate on a first section, a hand grip on a second section and distal end on a third section to which a screed workpiece is independently attached to locate a width between each extension, with a locking pivot joint between each first and second section and each second and third section.

A pair of articulating screed framework extensions, independently adjustable at least two locations along each extension, independently adjusting each extension to a comfortable working height and other subjective needs of each user, each extension providing an upper plate on a first section, a hand grip on a second section and distal end on a third section to which a screed workpiece is independently attached to locate a width between each extension, with a locking pivot joint between each first and second section and each second and third section.