US Patent 11465270 Expendable hydrant wrench

A fire hydrant wrench includes a wrench-head able to fasten to the pentagonal interface of a fire-hydrant and a handle able to be selectively extended or retracted by a user. The wrench includes a cylindrical rod which may be contained by and telescopes within a tubular handle. A cap on a handle-end of the tubular handle prevents the cylindrical rod from leaving the handle in one direction, while a collar affixed externally to the cylindrical rod prevents it from leaving the handle in the opposite direction. The tool-head containing the wrench is affixed to a tool-end of the cylindrical rod which protrudes from the tubular handle in all positions.