The double action push broom of the present invention includes a dynamic double action dual brush head and a broom handle. The dynamic double action dual brush head includes two brush heads rotatably attached to a brush head base, allowing the brush heads to independently rotate about the axis in which it is rotatably attached to the brush head base. A mechanical device capable of storing and releasing energy is connected between the two brush heads, which is rigidly attached to the brush head base. The double action push broom stores kinetic energy in the form of potential energy in the mechanical energy storage device of the dynamic double action dual brush head during the sweeping stroke of the double action push broom. At the end of the sweeping stroke, the stored potential energy is converted into kinetic energy and rotates the dual brush, thereby providing an additional sweeping motion.

A brush has a brush head having a main body and bristles extending therefrom, with the main body having a cylindrical shaft with a rounded cylindrical circumference. Semispherical bodies having bristles extending therefrom are adapted to be removably secured to axially opposite ends of the main body. These bristles radially extend 360 around both the cylindrical circumference of the main body and each semispherical body. A handle for the brush and an adapter for coupling the brush to a handle, are also provided.

A brush has a brush head having a main body and bristles extending therefrom, with the main body having a cylindrical shaft with a rounded cylindrical circumference. Semispherical bodies having bristles extending therefrom are adapted to be removably secured to axially opposite ends of the main body. These bristles radially extend 360 around both the cylindrical circumference of the main body and each semispherical body. A handle for the brush and an adapter for coupling the brush to a handle, are also provided.

Disclosed are manufactured articles, and methods therefor, for forming and attaching grips, handles and coverings for tools where a fastener for securing an outer cover is designed in coordination with a complementary shaped opening in the outer cover and the fastener and outer cover both comprise features to mechanically engage one another. In preferred embodiments, the outer cover and fastener are designed together in a common 3D modeling computer application and are then additively manufactured based on the complementary shaped models of the outer cover and the fastener.

Disclosed are manufactured articles, and methods therefor, for forming and attaching grips, handles and coverings for tools where a fastener for securing an outer cover is designed in coordination with a complementary shaped opening in the outer cover and the fastener and outer cover both comprise features to mechanically engage one another. In preferred embodiments, the outer cover and fastener are designed together in a common 3D modeling computer application and are then additively manufactured based on the complementary shaped models of the outer cover and the fastener.

A tool assembly includes a handle and a connection end which is connected to the handle by way of blow molding or ultra-sonic fusion. The connection end can be made by plastic injection molding. The handle can be made by way of blow molding. The connection end has a slot defined axially therein. A blade includes a body and a toothed portion. The toothed portion of the blade is connected to the slot of the connection end. The toothed portion is inserted into the slot of the connection end when the connection end is molded by way of blow molding so that the toothed portion of the blade is connected to the slot of the connection end. The toothed portion has multiple teeth and each tooth includes an inclined edge tapered toward the downward toward the connection end.

A multi-functional garden tool having a first elongated cylindrical member and a second elongated cylindrical member. The elongated cylindrical members being configured and structured to receive water or such other aqueous liquids from an aqueous liquid source such that a user can apply the water, or other aqueous liquids, below a soil surface into the root zone of either potted plants or to garden plants. Additionally, the first and the second elongated cylindrical members of the multi-functional garden tool are configured and structured to give a user the ability to detachably attach a variety of tool heads to perform certain gardening tasks.

A multi-component quick assembly handle includes tubular members made of a permanently formed material having a pin locking and friction fit connection.

A tool assembly includes an elongated handle and a locking system for attaching a tool head to the handle. The tool head can be a floor care tool or other accessory that can be attached to the handle such that the elongated length of the handle can aid in the use of the tool attached. The locking system includes a keyed locking collar for engaging at least a first portion of the tool head, and a locking cap rotatably positioned on the handle for engaging a second portion of the tool head. The handle can be extendable, such as by telescoping, and can also be overmolded.

A tool assembly includes an elongated handle and a locking system for attaching a tool head to the handle. The tool head can be a floor care tool or other accessory that can be attached to the handle such that the elongated length of the handle can aid in the use of the tool attached. The locking system includes a keyed locking collar for engaging at least a first portion of the tool head, and a locking cap rotatably positioned on the handle for engaging a second portion of the tool head. The handle can be extendable, such as by telescoping, and can also be overmolded.