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US 10,975,903 B2Granted
Locking drill bit tool and stabilizing setting tool head system
OwnerRobert Cousineauinventor
Life of this patent
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Abstract
The present disclosure provides for a system to secure an anchor within a bore hole comprising a drill bit tool to be connected and secured to an improved setting tool head. The system is also comprised of an anchor removably secured to the setting tool head to optimize the setting strength of the anchor. The system is also comprised of bullets having preferred size ranges to further optimize the setting of various anchors.
Claims7
An expansion anchor system comprising:
- a drill bit tool comprising at least one elongated axial aperture;
- a setting tool head removably secured to the drill bit tool, the setting tool head comprising:
- a stabilizer;
- a locking member;
- and
- at least one locking ridge;
- an anchor removably secured to the setting tool head, the anchor comprising:
- at least one carbide bit to expand a bore hole;
- and
- at least one receiving groove to lock with the locking member and transfer rotary movement from the setting tool head to the anchor;
- and
- a bullet connected to the anchor to facilitate a radial expansion of the anchor,
- wherein the stabilizer is positioned at a lowermost end of the setting tool head and is cylindrically shaped to fit into a cavity of the anchor and flushly against a crest of a threaded inner wall of the anchor.
10 more elements
An expansion anchor system comprising:
- a drill bit tool comprising:
- at least one elongated axial aperture;
- and
- an annual recession;
- a setting tool head removably secured to the drill bit tool, the setting tool head comprising:
- a stabilizer;
- a locking member;
- and
- at least one locking ridge,
- wherein the annual recession of the drill bit tool is constructed and arranged to receive a plurality of ball bearings positioned on the setting tool head;
- an anchor removably secured to the setting tool head, the anchor comprising:
- at least one carbide bit to expand a bore hole;
- and
- at least one receiving groove to lock with the locking member and transfer rotary movement from the setting tool head to the anchor;
- and
- a bullet connected to the anchor to facilitate a radial expansion of the anchor.
13 more elements
Dependencies are inferred from the claim text.