A kit has a handle with first and second handle portions asymmetrically disposed above a pivot. The pivot may be collinear with the first handle portion and connected by an offset leg to the second handle portion. Various instrument arms connected to instrument heads are preferably provided as a kit with the handle. The arms may be sectionally disposed or integral with instrument heads selected from the group of forks, such as meat forks, pasta forks, etc, grippers, spatulas, etc.

An apparatus for scraping a surface. The apparatus includes an attachment element to attach to a cleaning tool, and a scraper element. The scraper element is coupled to the attachment element and includes a blade member and a guard member. The leading edge of the blade member is used to scrape the surface, while the guard member is disposed along one or more lateral edges of the blade member. A corresponding system and method are also disclosed and claimed herein.

An apparatus for scraping a surface. The apparatus includes an attachment element to attach to a cleaning tool, and a scraper element. The scraper element is coupled to the attachment element and includes a blade member and a guard member. The leading edge of the blade member is used to scrape the surface, while the guard member is disposed along one or more lateral edges of the blade member. A corresponding system and method are also disclosed and claimed herein.

A ancillary handle includes: a gripping part of the ancillary handle, a receiving part having an elongate seat for the shank, and a locking device for locking the shank and fixing the surgical instrument to the ancillary handle. A locking part engages in a groove on the outer surface of the shank. The locking part translates between: iii) a locking configuration, in which the locking part engages in the groove and blocks the surgical instrument, and iv) an unlocking configuration, in which the locking part frees the shank. The locking device includes an actuation part for moving the locking part between the locking and unlocking configurations.

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 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 tool head clamping system allows for the interchangeability of various cleaning tool head accessories. These accessories are connected by a clip assembly to a mop handle or like elongated hand tool handle. The system utilizes a novel male clip member to female clip member connection, with the female clip member located on the end of the elongated tool handle, and a tool head accessory consisting of the male clip member configured to have a variety of cleaning elements.

A tool head clamping system allows for the interchangeability of various cleaning tool head accessories. These accessories are connected by a clip assembly to a mop handle or like elongated hand tool handle. The system utilizes a novel male clip member to female clip member connection, with the female clip member located on the end of the elongated tool handle, and a tool head accessory consisting of the male clip member configured to have a variety of cleaning elements.

A tool holder including a main body, an activation button coupled to the main body, a tool securing portion at least in directly coupled to the activation button, wherein the activation button can be activated into a first state for coupling a tool to the tool holder and a second state for decoupling a tool from the tool holder.

A tool holder including a main body, an activation button coupled to the main body, a tool securing portion at least in directly coupled to the activation button, wherein the activation button can be activated into a first state for coupling a tool to the tool holder and a second state for decoupling a tool from the tool holder.