Methods and apparatuses for extracting and dislodging fasteners
AssigneeGrip Holdings LLC
InventorsPaul Kukucka, Thomas Stefan Kukucka
Life of this patent
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Abstract
A method of using a fastener torque-tool body, torque arm, and release bolt to engage a stripped threaded fastener in an object. The method comprising the steps of selecting a torque-tool body suitable for the fastener being removed, engaging the torque-tool body with the fastener, engaging the torque arm with the torque-tool body, applying rotational force to the torque arm to rotate the fastener within the object, engaging the release bolt with the torque-tool body, and applying rotational force to the release bolt to dislodge the fastener from the torque-tool body.
Claims23
A method for engaging a threaded fastener, the method comprising the following steps:
- providing a threaded fastener, the threaded fastener having a fastener head and a shaft with a lateral thread;
- providing a torque-tool body, the torque-tool body having a first open end with a plurality of engagement features radially positioned around a rotational axis of the torque-tool body and a gripping edge configured to vertically cut a channel into the threaded fastener, and a second open end with a threaded opening opposite the first open end;
- providing a release bolt, the release bolt having a threaded shaft section and a driver section, wherein the release bolt is configured to dislodge the threaded fastener from the torque-tool body;
- engaging the torque-tool body with the threaded fastener by aligning the plurality of engagement features of the torque-tool body with the fastener head and pressing the torque-tool body around the fastener head;
- applying rotational torque to the torque-tool body in a loosening direction of the threaded fastener to unthread the threaded fastener;
- threadedly engaging the threaded shaft section of the release bolt with the threaded opening of the torque-tool body;
- and
- applying rotational torque to the driver section of the release bolt to remove the threaded fastener from the torque-tool body, wherein the release bolt moves parallel to the rotational axis of the torque-tool body into contact with the threaded fastener to dislodge the threaded fastener from the torque-tool body.
A method for engaging a threaded fastener, the method comprising the following steps:
- providing a threaded fastener, the threaded fastener having a shaft with a lateral thread;
- providing a torque-tool body, the torque-tool body having a first open end with a plurality of engagement features radially positioned around a rotational axis of the torque-tool body and a gripping edge configured to vertically cut a channel into the threaded fastener, and a second open end with a threaded opening opposite the first open end;
- providing a release bolt, the release bolt having a threaded shaft section and a driver section, wherein the release bolt is configured to dislodge the threaded fastener from the torque-tool body;
- engaging the torque-tool body with the threaded fastener by aligning the plurality of engagement features of the torque-tool body with the lateral thread of the shaft of the threaded fastener and pressing the torque-tool body around the shaft of the threaded fastener;
- applying rotational torque to the torque-tool body in a loosening direction of the threaded fastener to unthread the threaded fastener;
- threadedly engaging the threaded shaft section of the release bolt with the threaded opening of the torque-tool body;
- and
- applying rotational torque to the driver section of the release bolt to remove the threaded fastener from the torque-tool body, wherein the release bolt moves parallel to the rotational axis of the torque-tool body into contact with the threaded fastener to dislodge the threaded fastener from the torque-tool body.
A method for engaging a threaded fastener in an object, the method comprising the following steps:
- providing a threaded fastener, the threaded fastener having a fastener head and a shaft with a lateral thread;
- providing a torque-tool body, the torque-tool body having a first open end with a plurality of engagement features radially positioned around a rotational axis of the torque-tool body and a gripping edge configured to vertically cut a channel into the threaded fastener, and a second open end with a threaded opening opposite the first open end;
- providing a release bolt, the release bolt having a threaded shaft section and a driver section, wherein the release bolt is configured to dislodge the threaded fastener from the torque-tool body;
- engaging the torque-tool body with the threaded fastener by aligning the plurality of engagement features of the torque-tool body with the fastener head and pressing the torque-tool body around the fastener head;
- applying rotational torque to the torque-tool body in a tightening direction of the threaded fastener to thread the threaded fastener;
- threadedly engaging the threaded shaft section of the release bolt with the threaded opening of the torque-tool body;
- and
- applying rotational torque to the driver section of the release bolt to remove the threaded fastener from the torque-tool body, wherein the release bolt moves parallel to the rotational axis of the torque-tool body into contact with the threaded fastener to dislodge the threaded fastener from the torque-tool body.
Dependencies are inferred from the claim text.