Very high strength swivel anchor

An anchor, in combination with a substrate providing support therefor, the substrate comprising an accessible side and a non-accessible side, and the anchor being configured for supporting objects on the accessible side of the substrate, the anchor comprising:

• an anchoring element configured for insertion into a minimal sized insertion hole formed in the substrate, for placement of the anchoring element for anchoring support on the non-accessible side of the substrate, the anchoring element being configured for assuming a minimal cross section configuration for insertion through the minimal sized insertion hole and for being positioned and expanded on the non-accessible side of the substrate with a first expansion for load bearing in a fixed position against the non-accessible side of the substrate,
• wherein the anchoring element comprises an element configured to effect a second expansion of the anchoring element after the first expansion, for bearing support against the non-accessible side of the substrate with the first expansion being in the fixed position, and
• wherein the anchoring element is configured to extend in at least two different expanded directions and in at least three different directions relative to the insertion hole and with at least part of the anchoring element proximally crossing the insertion hole, wherein the element configured to effect a second expansion is configured to cooperatively interact with a member, separate from the anchoring element, to effect rotational expansion of a part of the anchoring element in a plane parallel to the non-accessible side of the substrate, to provide the second expansion of the anchoring element,
• wherein the member separate from the anchoring element is a bolt configured to be threadingly inserted into the anchoring element and wherein the threading of the bolt results in the cooperative interaction to effect the rotational expansion.

An anchor for supporting objects on a substrate, the anchor comprising:

• an anchoring element configured for insertion into a minimal sized insertion hole formed in the substrate, for placement of the anchoring element for anchoring support on a non-accessible side of the substrate, the anchoring element comprising:
• first and second expansion anchoring elements which are configured for assuming a minimal cross section configuration for insertion through the minimal sized insertion hole and for being positioned and expanded on the non-accessible side of the substrate, and
• a connector-pivoting element configured to closely pivotally connect the first expansion anchoring element to the second expansion anchoring element, to enable the second expansion anchoring elements to be pivotally rotatable via the connector pivoting element only in a plane parallel to the first expansion anchoring element, and wherein the first and second expansion anchoring elements are held only in respective planes substantially parallel with each other,
• with the first expansion anchoring element being configured to be moved after said insertion to a first expansion position for load bearing in a fixed position against the non-accessible side of the substrate, wherein the second expansion anchoring element is configured to thereafter be moved to a second load bearing expansion position of the anchoring element after the first expansion is fixedly held in the position of bearing support against the non-accessible side of the substrate with the pivotal rotation of the second expansion anchoring element providing the second expansion, and wherein the connector-pivoting element permits the second expansion anchoring element to be rotationally pivoted only in a plane substantially parallel to the first expansion anchoring element, and
• wherein the first and second expansion anchoring elements of the anchoring element are configured to extend in at least two different expanded directions and in at least three different directions relative to the insertion hole and with at least part of the anchoring element proximally crossing the insertion hole, wherein the element configured to effect a second expansion is configured to cooperatively interact with a member, separate from the anchoring element, to effect rotational expansion of a part of the anchoring element in a plane parallel to the non-accessible side of the substrate, to provide the second expansion of the anchoring element,
• wherein the anchor comprises;
• a structure configured to carry the anchoring element in the minimal cross section configuration through the insertion hole and to effect the first expansion,
• an adjustable hat member configured to be moved to fixedly position the anchoring element to the non-accessible side of the wall, the anchoring element comprising:
• a base channel member, which comprises the first expansion anchoring element,
• a top channel member, which comprises the second expansion anchoring element, and
• wherein the connector-pivoting element is configured to pivotally connect the top channel member to the base channel member, the top channel member is configured to be nested with the base channel member in the minimal cross section configuration and to be pivotally rotatable via the connector pivoting element only in the plane parallel to the non-accessible side of the wall, with the pivotal rotation of the top channel member providing the second expansion.

An anchor for supporting objects on a substrate, the anchor comprising:

• an anchoring element configured for insertion into a minimal sized insertion hole formed in the substrate, for placement of the anchoring element for anchoring support on a non-accessible side of the substrate, the anchoring element being configured for assuming a minimal cross section configuration for insertion through the minimal sized insertion hole and for being positioned and expanded on the non-accessible side of the substrate with a first expansion for load bearing in a fixed position against the non-accessible side of the substrate,
• wherein the anchoring element comprises an element configured to effect a second expansion of the anchoring element after the first expansion, for bearing support against the non-accessible side of the substrate with the first expansion being in the fixed position, and
• wherein the anchoring element is configured to extend in at least two different expanded directions and in at least three different directions relative to the insertion hole and with at least part of the anchoring element proximally crossing the insertion hole, wherein the element configured to effect a second expansion is configured to cooperatively interact with a member, separate from the anchoring element, to effect rotational expansion of a part of the anchoring element in a plane parallel to the non-accessible side of the substrate, to provide the second expansion of the anchoring element
• wherein the anchor comprises;
• a structure configured to carry the anchoring element in the minimal cross section configuration through the insertion hole and to effect the first expansion,
• an adjustable hat member configured to be moved to fixedly position the anchoring element to the non-accessible side of the wall, the anchoring element comprising:
• a base channel member,
• a top channel member, and
• a connector-pivoting element configured to pivotally connect the top channel member to the base channel member, the top channel member configured to be nested with the base channel member in the minimal cross section configuration and to be pivotally rotatable via the connector pivoting element in the plane parallel to the non-accessible side of the wall, with the pivotal rotation of the top channel member providing the second expansion,
• wherein the top channel member comprises a channel configured with a U shaped cross section comprised of a base and side skirt sections wherein a pair of diagonally opposed quadrant end sections of the side skirt sections are removed to permit the pivotal rotation from the nesting position of the top channel member on top of the base channel member.

An anchor for supporting objects on a substrate, the anchor comprising:

• an anchoring element configured for insertion into a minimal sized insertion hole formed in the substrate, for placement of the anchoring element for anchoring support on a non-accessible side of the substrate, the anchoring element being configured for assuming a minimal cross section configuration for insertion through the minimal sized insertion hole and for being positioned and expanded on the non-accessible side of the substrate with a first expansion for load bearing,
• wherein the anchoring element comprises an element configured to effect a second expansion of the anchoring element after the first expansion, for bearing support against the non-accessible side of the substrate,
• wherein the element configured to effect a second expansion is configured to cooperatively interact with a member, separate from the anchoring element, to effect rotational expansion of a part of the anchoring element in a plane parallel to the non-accessible side of the substrate, to provide the second expansion of the anchoring element,
• wherein the anchor comprises;
• a structure configured to carry the anchoring element in the minimal cross section configuration through the insertion hole and to effect the first expansion,
• an adjustable hat member configured to be moved to fixedly position the anchoring element to the non-accessible side of the wall, the anchoring element comprising:
• a base channel member,
• a top channel member, and
• a connector-pivoting element configured to pivotally connect the top channel member to the base channel member, the top channel member configured to be nested with the base channel member in the minimal cross section configuration and to be pivotally rotatable via the connector pivoting element in the plane parallel to the non-accessible side of the wall, with the pivotal rotation of the top channel member providing the second expansion,
• wherein the member separate from the anchoring element is a bolt configured to be threadingly inserted into the anchoring element and wherein the threading of the bolt is in the clockwise direction relative to the front of the wall,
• wherein the connector-pivoting element comprises threads for the threading of the bolt therein and wherein the connector-pivoting element comprises a resistive element configured to engage the bolt upon threaded insertion of the bolt whereby the top channel member is rotated and wherein the resistive element is configured to give way from further bolt threading resistance after the top channel member is rotated to a stop.