Wall anchor

A method to attach a wall anchor to a panel, comprising the steps of:

• forming a hole in a panel;
• inserting a wall anchor into the hole, wherein the wall anchor comprises a head section comprising an external face separated from an internal face by a length along a central axis;
• an outer surface having an infinite number of sides radially disposed about the central axis and comprising at least one external thread extending outwardly away from the outer surface which is dimensioned and arranged such that rotation of the head section within the hole engages the external face of the wall anchor with an anterior surface of the panel;
• an access passage disposed through the head section along the central axis;
• an inflatable bladder attached to the internal face of the head section, the inflatable bladder being in fluid communication with an external environment through the access passage;
• rotating the wall anchor within the hole in an amount sufficient to engage the external face of the wall anchor with an anterior surface of the panel;
• and
• infusing a settable fluid through the access passage in an amount sufficient to at least partially expand the inflatable bladder such that the settable fluid, the inflatable bladder, or both are placed in contact with both the wall anchor and a posterior surface of the panel.

A removal tool for removing a wall anchor comprising a head section comprising an external face separated from an internal face by a length along a central axis;

• an outer surface having an infinite number of sides radially disposed about the central axis;
• an access passage disposed through the head section along the central axis;
• an inflatable bladder attached to the internal face of the head section, the inflatable bladder being in fluid communication with an external environment through the access passage;
• wherein the head section is capable of being inserted into a hole disposed in a panel such that the external face of the wall anchor is capable of engaging an anterior surface of the panel;
• wherein the inflatable bladder is dimensioned and arranged such that when a settable fluid is infused through the access passage into the inflatable bladder, the inflatable bladder expands such that the settable fluid, the inflatable bladder, or both are placed in contact with both the wall anchor and a posterior surface of the panel;
• the removal tool comprising:
• a main shaft comprising a hole saw positioned radially around the main shaft at a first end, the hole saw having an inner diameter equal to or greater than an outer diameter of the external face of the wall anchor;
• a pilot rod extending along the axis of the main shaft beyond a face of the hole saw, the pilot rod being dimensioned to frictionally engage the access passage in the wall anchor.

A method to remove a wall anchor engaged with a panel, wherein the wall anchor comprises a head section comprising an external face separated from an internal face by a length along a central axis;

• an outer surface having an infinite number of sides radially disposed about the central axis;
• an access passage disposed through the head section along the central axis;
• an inflatable bladder attached to the internal face of the head section, the inflatable bladder being in fluid communication with an external environment through the access passage;
• wherein the head section is capable of being inserted into a hole disposed in a panel such that the external face of the wall anchor is capable of engaging an anterior surface of the panel;
• and wherein the inflatable bladder is dimensioned and arranged such that when a settable fluid is infused through the access passage into the inflatable bladder, the inflatable bladder expands such that the settable fluid, the inflatable bladder, or both are placed in contact with both the wall anchor and a posterior surface of the panel;
• comprising rotating a removal tool, wherein the removal tool comprises a main shaft comprising a hole saw positioned radially around the main shaft at a first end, the hole saw having an inner diameter equal to or greater than an outer diameter of the external face of the wall anchor, and a pilot rod extending along the axis of the main shaft beyond a face of the hole saw, the pilot rod being dimensioned to frictionally engage the access passage in the wall anchor, wherein in the removal tool is rotated while guiding the pilot rod into an access passage of a wall anchor such that the hole saw engages and cuts a hole in the panel circumscribing the wall anchor;
• followed by removing the removal tool from the hole along with the wall anchor.

A wall anchor, comprising:

• a head section comprising an external face separated from an internal face by a length along a central axis;
• an outer surface having an infinite number of sides radially disposed about the central axis;
• an access passage disposed through the head section along the central axis;
• an inflatable bladder attached to the internal face of the head section, the inflatable bladder being in fluid communication with an external environment through the access passage;
• wherein the head section is capable of being inserted into a hole disposed in a panel such that the external face of the wall anchor is capable of engaging an anterior surface of the panel;
• wherein the inflatable bladder is dimensioned and arranged such that when a settable fluid is infused through the access passage into the inflatable bladder, the inflatable bladder expands such that the settable fluid, the inflatable bladder, or both are placed in contact with both the wall anchor and a posterior surface of the panel;
• and
• wherein the inflatable bladder comprises an expandable perforated tube.