# US 10,442,062 B1 · Socket apparatus > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,442,062 B1 - Document ID: US10442062B1 - Status: Granted - Kind: B1 - Application number: 13/206,789 - Filed: 2011-08-10 - Granted: 2019-10-15 - Earliest claimed: 2006-04-13 - Applicants: Timothy L. Hack - Inventors: Timothy L. Hack - Web page: https://patentgrep.com/patent/US10442062B1 ## CPC - B25B 23/0021: {Prolongations interposed between handle and tool} - B25B 13/06: of socket type - B25B 23/0035: {Connection means between socket or screwdriver bit and tool} - B25B: TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING ## Abstract The housed socket extension has a high strength tubular housing with a socket extension apparatus which fits within the housing and protrudes from the ends of the housing. Two bearing retaining devices are mounted on the socket extension apparatus, adjacent to the ends of said housing. The first end of the socket extension receives a ratchet wrench or power tool, and the second end of the socket extension apparatus is designed to mate with a socket or tool bit. ## Claims ### Claim 1 An apparatus for use in rotatably driving a working element using a tool having a handle and a driver for driving the working element, comprising: an elongated shaft including a first end having a first portion adapted for engaging the driver of the tool and a second end having a second portion including a socket element adapted for slidably receiving the working element; an elongated, tubular housing carried by the shaft external to the tool; and at least one bearing for providing low friction, rotatable support for the tubular housing relative to the shaft and the tool; wherein the second portion including the socket element is external to the tubular housing; and wherein the shaft includes a portion external to the tubular housing on the first portion of the shaft having an outer diameter greater than an outer diameter of the housing. ### Claim 2 (depends on 1) The apparatus of claim 1, wherein the housing extends from adjacent the first end of the shaft to adjacent the second end of the shaft. ### Claim 3 (depends on 1) The apparatus of claim 1, wherein the first portion includes a female socket element and the second portion includes a male socket element. ### Claim 4 (depends on 1) The apparatus of claim 1, wherein the first and second portions each include female socket elements. ### Claim 5 (depends on 1) The apparatus of claim 1, further including at least one retainer for retaining said housing in position at least partially covering said shaft. ### Claim 6 (depends on 5) The apparatus of claim 5, wherein the at least one retainer is a first retainer at a first end of the shaft and further including a second retainer at a second end of the shaft. ### Claim 7 (depends on 5) The apparatus of claim 5, wherein the retainer engages the shaft. ### Claim 8 (depends on 1) The apparatus of claim 1, wherein the bearing comprises a first bearing at a first end of the shaft and further including a second bearing at a second end of the shaft. ### Claim 9 (depends on 1) The apparatus of claim 1, wherein one of the first or second portions includes a detent. ### Claim 10 (depends on 1) The apparatus of claim 1, wherein a first end of the shaft protrudes from the housing. ### Claim 11 (depends on 1) The apparatus of claim 1, wherein the first portion is adapted for slidably engaging the driver of the tool. ### Claim 12 (depends on 1) The apparatus of claim 1, wherein a portion of the shaft is substantially flush with a portion of the housing. ### Claim 13 (depends on 1) The apparatus of claim 1, further including a bushing for positioning over the shaft. ### Claim 14 An apparatus for use in rotatably driving a working element using a power tool having a handle and a driver for driving the working element, comprising: an elongated shaft with a first end having a first portion including a first socket element, said first socket element comprising a square receiver adapted for slidably engaging the power tool and a second end having a second portion including a second socket element, said second socket element comprising a square male adapter adapted for slidably engaging the working element; an elongated, tubular housing external to the tool and located between the first and second portions; at least one roller bearing rotatably supporting the tubular housing relative to the shaft; and a retainer, and wherein the shaft comprises a groove for receiving the retainer; wherein the first portion includes an outer diameter greater than an outer diameter of the housing. ### Claim 15 (depends on 14) The apparatus of claim 14, wherein the retainer comprises a snap ring. ### Claim 16 (depends on 14) The apparatus of claim 14, wherein the bearing comprises a first bearing adjacent to a first end of the housing and the retainer and a second bearing adjacent a second end of the housing. ### Claim 17 In a tool having a handle for being gripped by a first hand of a user and a driver for driving a working element, the improvement comprising: a removable extension apparatus for extending the reach of the working element, said apparatus including an elongated shaft including a first end having a first portion adapted for receiving the driver of the tool and a second end having a second portion adapted for slidably receiving the working element, an elongated, tubular housing spaced from the tool and carried by the shaft, and a roller bearing for providing low friction, rotatable support for the tubular housing relative to the shaft and the driver, wherein the second portion of the elongated shaft includes a socket for slidably receiving the working element and is external to the tubular housing, and wherein the first portion of the shaft includes an outer diameter greater than an outer diameter of the housing. ### Claim 18 (depends on 17) The tool of claim 17, further including at least one retainer for retaining said housing in position over at least the portion of said shaft between the first end and the second end. ### Claim 19 A kit for retrofitting an impact tool having an anvil for positioning through an opening in a nose of the tool and having a first working element at a first end and a second working element at a second end, comprising: an elongated, tubular housing for positioning over at least a portion of the anvil external to the tool and substantially spanning the length of the anvil between the first working element and the second working element; and at least one bearing for providing low friction, rotatable support for the anvil relative to the tubular housing. ### Claim 20 (depends on 19) The kit of claim 19, wherein the housing includes an undersized portion for receiving a rotatable sleeve and an oversized portion for positioning within the nose of the tool. ### Claim 21 (depends on 19) The kit of claim 19, wherein a portion of the housing is substantially flush with a portion of the anvil. ### Claim 22 (depends on 19) The kit of claim 19, wherein the tubular housing is adapted to fit through at least a portion of the nose. ### Claim 23 (depends on 19) The kit of claim 19, further including a rotatable sleeve adapted to position over at least a portion of the tubular housing. ### Claim 24 (depends on 23) The kit of claim 23, further including a snap ring for retaining the rotatable sleeve. ### Claim 25 (depends on 23) The kit of claim 23, further including at least one bushing for placement between the rotatable sleeve and the tubular housing. ### Claim 26 A housed socket extension for use in rotatably driving a working element using a tool having a handle and a driver for driving the working element, comprising: a tubular housing with an opening extending axially through the housing, said housing having an outer surface including a gripping material, and an inner surface; an elongated shaft with an outer surface, said shaft including a first end with a square female socket element adapted for slidably engaging the tool, and a second end with a male socket element adapted for slidably engaging the working element, wherein the shaft is positioned within the opening of the tubular housing, wherein the first end of the shaft includes a an outer diameter greater than an outer diameter of the housing; at least one bearing positioned at least partially between the inner surface of the tubular housing and the outer surface of the shaft for providing low friction, rotatable support for the tubular housing relative to the shaft; and a collar ring and setscrew, said setscrew for contacting the outer surface of the shaft and holding the collar ring in a fixed position, wherein the collar ring assists in preventing the bearing from moving in an axial direction away from the housing. ### Claim 27 (depends on 26) The housed socket extension of claim 26, wherein the gripping material comprises knurling. ### Claim 28 A housed socket extension for use in rotatably driving a working element using a tool having a handle and a driver for driving the working element, comprising: an elongated shaft with an outer surface, said shaft including a first end with a female socket element adapted for slidably engaging the tool, and a second end with a male socket element adapted for slidably engaging the working element; a tubular housing located between the first end and the second end of the elongated shaft, said tubular housing including an opening extending axially through the housing, said housing having an outer surface including a gripping material, and an inner surface comprising a bushing material in direct contact with the shaft, said bushing material suitable for reducing friction between said housing and the shaft and adapted to allow the shaft to rotate within the housing without the use of bearings; and a retainer for retaining the housing on the shaft. ### Claim 29 (depends on 28) The housed socket extension of claim 28, wherein the bushing material comprises at least one of brass, bronze, polyamide, fluoropolymer, nylon, carbon fiber, polyimide, and polyester. ### Claim 30 (depends on 29) The housed socket extension of claim 29, wherein the shaft is coated with a material compatible with the bushing material. ### Claim 31 (depends on 30) The housed socket extension of claim 30, wherein the shaft is coated with smooth chrome.