Anchor assembly

Patent metadata

Field	Value
Publication number	US-11754223-B2
Application number	US-202117537918-A
Country	US
Kind code	B2
Filing date	Nov 30, 2021
Priority date	Jul 3, 2017
Publication date	Sep 12, 2023
Grant date	Sep 12, 2023

Abstract

An anchor assembly ( 10 ) comprises an anchor ( 12 ) comprising a body ( 15 ) defining a cavity ( 16 ). The anchor ( 12 ) further comprises a reinforcing member ( 18 ) extending through the cavity ( 16 ) and outwardly from the body ( 15 ). The anchor assembly ( 10 ) further includes an insertion device ( 14 ) insertable into the cavity ( 16 ). The insertion device ( 14 ) comprises a securing member ( 49 ) movable between securing and non-securing positions. When the movable securing member ( 49 ) is in the securing position in the cavity ( 16 ), the securing member ( 49 ) can engage the reinforcing member ( 18 ) to secure the insertion device ( 14 ) to the anchor ( 12 ).

First claim

The invention claimed is:

1. An insertion device insertable into a cavity in a body of an anchor, the insertion device comprising:
a securing member movable between securing and non-securing positions, the securing member comprising two cooperating portions, each cooperating portion comprising a respective tip, the two cooperating portions being arranged opposite each other;
wherein each of the tips can cooperate with the body of the anchor to urge the securing member towards the securing position when the insertion device is inserted into the cavity;
wherein each of the two cooperating portions comprises a respective first surface and a respective second surface, each of the first surfaces extending from the respective tip, and each of the second surfaces extending from the respective first surface; and
wherein the two second surfaces meet at an apex and together form a single central surface.

2. An insertion device according to claim 1 , wherein the insertion device comprises a main part, the securing member being rotatably attached to the main part.

3. An insertion device according to claim 1 , wherein the securing member has a centre of gravity and the securing member is rotatably attached to the main part at the centre of gravity.

4. An insertion device according to claim 1 , wherein the insertion device includes a locking arrangement to lock the insertion device to the anchor, the locking arrangement comprising a locking member mountable on the main part.

5. An insertion device according to claim 1 , wherein the locking member is configured to be tightened onto the insertion device to tighten the securing member onto a reinforcing member.

6. An insertion device according to claim 5 , wherein the locking arrangement includes corresponding formations on the locking member and on the insertion device, the corresponding formations being co-operable with each other to secure the locking member to the insertion device.

7. An insertion device according to claim 6 , wherein the corresponding formations comprise corresponding threads provided on the locking member and the insertion device to allow the locking member to be screwed onto the insertion device.

8. An insertion device according to claim 1 , wherein the securing member comprises two of the aforesaid cooperating portions, each cooperating portion comprising a respective tip, the two cooperating portions being arranged opposite each other.

9. An insertion device according to claim 8 , wherein each of the two cooperating portions comprises a respective first surface and a respective second surface, each of the first surfaces extending from the respective tip, and each of the second surfaces extending from the respective first surface.

10. An insertion device according to claim 3 , wherein the tips of the two cooperating portions define an axis extending therebetween, the axis being offset from the centre of gravity of the securing member.

11. An insertion device according to claim 1 , wherein the, or each, cooperating portion defines a concavity to receive the, or a respective, reinforcing member, the, or each, concavity being opposite the, or the respective, first surface.

Assignees

• Gripple Ltd

Inventors

• Somerfield Alan

Classifications

• E04B1/4114 Primary

  Elements with sockets (E04B1/4107 takes precedence) · CPC title

• F16M13/027 Primary

  Ceiling supports · CPC title

• E04B9/18

  Means for suspending the supporting construction · CPC title

• E04B1/415

  with captive and extendable anchoring parts, e.g. spring-loaded bolts, hanging rings · CPC title

• Y10T403/7009

  Rotary binding cam or wedge · CPC title