Abstract: A device and method for broken tap removal are provided herein. The tap includes a circular longitudinal cavity used for removal and coolant transport. A tap removal tool that is pre-formed to fit the tap's center hole and provides at least three points of contact with the broken tap portion to allow for ease in removing the broken tap.

Abstract: Devices for broken drill bit removal are provided herein. The drill bit includes a center through hole situated longitudinally and interiorly in the drill bit. A wire rope first end is welded to a cutting tip of the drill bit and retained freely within the walls of the center through hole and said wire rope having a stop attached at a second end. Should the drill bit be compromised, leaving the portion of drill bit head lodged in the bore, the pieces of drill bit are still connected via said wire rope and the lodged portion can be easily and quickly removed by pulling and backing out the powered device that was driving the drill bit thus alleviating the necessity of EDMing the broken drill bit out of the bored component.

Abstract: A device and method for broken tap removal are provided herein. The tap includes a circular longitudinal cavity used for removal and coolant transport. A tap removal tool that is pre-formed to fit the tap's center hole and provides at least three points of contact with the broken tap portion to allow for ease in removing the broken tap.

Abstract: The present invention is a linear internal combustion free-piston engine with three acting pistons per combustion chamber, that has the ability to store energy until needed. This engine utilizes a spring to store potential energy after combustion. The present invention also introduces additional air into the combustion chamber during the combustion cycle providing a more complete burn of the fuel, has the ability to self-start, and does not idle. Multiple engines can be married together and run as a single unit.

Abstract: A device and method of extracting a broken extractor are provided. The fastener extractor includes a shaft with a pre-formed center hole situated longitudinally and interiorly in the fastener extractor. An extractor removal tool is provided that is pre-formed to engage the pre-formed center hole in the extractor for removing a broken extractor and debri.

Abstract: The present invention is a linear internal combustion free-piston engine with three acting pistons per combustion chamber, that has the ability to store energy until needed. This engine utilizes a spring to store potential energy after combustion. The present invention also introduces additional air into the combustion chamber during the combustion cycle providing a more complete burn of the fuel, has the ability to self-start, and does not idle. Multiple engines can be married together and run as a single unit.

Abstract: A device and method of extracting a broken extractor are provided. The fastener extractor includes a shaft with a pre-formed center hole situated longitudinally and interiorly in the fastener extractor. An extractor removal tool is provided that is preformed to engage the pre-formed center hole in the extractor for removing a broken extractor and debri.

Abstract: A device and method of extracting a broken extractor are provided. The fastener extractor includes a shaft with a pre-formed center hole situated longitudinally and interiorly in the fastener extractor. An extractor removal tool is provided that is pre-formed to engage the pre-formed center hole in the extractor for removing a broken extractor and debri.