초록 ▼

A case for an elongated tool such as a level or the like includes outer walls which cooperate to define an internal cavity into which the tool is placed. Spaced indentations are provided along the length of the case, with the indentations extending around the entire periphery of the case. Each inden

A case for an elongated tool such as a level or the like includes outer walls which cooperate to define an internal cavity into which the tool is placed. Spaced indentations are provided along the length of the case, with the indentations extending around the entire periphery of the case. Each indentation provides a supporting surface adapted for placement closely adjacent an outer surface of the tool, for maintaining the tool out of contact with the outer walls of the case. An end cap encloses the open end of the case for securing the level therein, and indentations are formed in the end cap and in the end of the case for spacing the ends of the level inwardly from the end walls. The level is cushioned by an air space between the outer surfaces of the level and the inner surfaces of the outer walls.

대표청구항 ▼

A method of encasing a level, comprising the steps of: providing a base module having a closed end and an open end; an axially extending internal passage extending inwardly from the open end; and including first engagement structure adjacent its open end; the base module being defined by one or more

A method of encasing a level, comprising the steps of: providing a base module having a closed end and an open end; an axially extending internal passage extending inwardly from the open end; and including first engagement structure adjacent its open end; the base module being defined by one or more sidewalls and including support structure located within the internal passage of the base module for maintaining the level out of contact with the one or more sidewalls of the base module; providing the base module with support structure extending inwardly into the internal passage from its closed end; providing a cap member having a closed end and including second engagement structure for engaging the first engagement structure on the base module; providing an extension module having a closed end and an open end and an axially extending internal passage extending inwardly from the open end, and including third engagement structure for engaging the first engagement structure on the base module; providing a first level having a relatively short length; providing a second level having a relatively long length; placing one of the first and second levels in the internal passage of the base module; and enclosing the level by engaging the cap member with the base module by means of the first and second engagement structures when the first level is placed in the internal passage of the base module, and engaging the extension module with the base module by means of the first and third engagement structures when the second level is placed in the internal passage of the base module, wherein the support structure maintains the end of the level out of contact with the closed end of the base module.