Expandable anchor installation tool and methods of use thereof

Patent metadata

Field	Value
Publication number	US-2025251007-A1
Application number	US-202519190211-A
Country	US
Kind code	A1
Filing date	Apr 25, 2025
Priority date	Apr 5, 2022
Publication date	Aug 7, 2025
Grant date	—

Abstract

An expandable anchor installation tool operable to install different types of expandable anchors including self-drilling expandable anchors and non-self-drilling expandable anchors.

First claim

The claims are as follows:

1 . An expandable anchor installation tool for an expandable anchor, said expandable anchor installation tool comprising:
a drill bit holder defining an opening sized and shaped to receive a drill bit; a driver connectable to the drill bit holder; an expandable member holder connectable to the driver; and a handle connectable to the expandable member holder.

2 . The expandable anchor installation tool of claim 1 , wherein the drill bit holder includes a drill bit locker.

3 . The expandable anchor installation tool of claim 1 , wherein the driver includes a first driver coupler.

4 . The expandable anchor installation tool of claim 1 , wherein the driver includes a first driver coupler and an extender connected to the first driver coupler.

5 . The expandable anchor installation tool of claim 1 , wherein the driver includes a first driver coupler, an extender connected to the first driver coupler, and an expandable member holder gripper connected to the extender.

6 . The expandable anchor installation tool of claim 1 , wherein the driver includes a first driver coupler, an extender connected to the first driver coupler, an expandable member holder gripper connected to the extender, and a hanger base socket connected to and extending from the expandable member holder gripper.

7 . The expandable anchor installation tool of claim 1 , wherein the driver includes a first driver coupler including a first retainer, an extender connected to the first driver coupler, an expandable member holder gripper including a second retainer, and a hanger base socket connected to and extending from the expandable member holder gripper.

8 . The expandable anchor installation tool of claim 1 , wherein the driver includes: (a) a first driver coupler including a head, a first neck connected to the head, and a first retainer coupled to the first neck; (b) an extender connected to the first neck; (c) an expandable member holder gripper including a second neck connected to the extender and a second retainer coupled to the second neck; and (d) a hanger base socket connected to and extending from the expandable member holder gripper.

9 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder includes a stepped inner surface sized and shaped to receive and engage a base of an expandable member of the expandable anchor.

10 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder includes an anchor base engager that defines interior base receiving pockets that are sized and shaped to receive a base of an expandable member of the expandable anchor.

11 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder includes an outer surface and the handle includes an inner surface sized and shaped to mate with the outer surface of the expandable member holder.

12 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder includes a threaded outer surface and the handle includes a threaded inner surface engagable with the threaded outer surface of the expandable member holder.

13 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder defines a central opening sized and shaped to receive part of the driver.

14 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder defines a central opening sized and shaped to receive part of the driver, and wherein the expandable member holder includes an anchor base engager that defines interior base receiving pockets that are sized and shaped to receive a base of an expandable member of the expandable anchor.

15 . The expandable anchor installation tool of claim 1 , wherein the expandable member holder defines a central opening sized and shaped to receive part of the driver, and wherein the expandable member holder includes an anchor base engager that defines interior base receiving pockets that are sized and shaped to receive a base of an expandable member of the expandable anchor and an outer surface sized and shaped to engage an inner surface of the handle.

16 . An expandable anchor installation tool for an expandable anchor, said expandable anchor installation tool comprising:
a drill bit holder and drill bit; a driver connectable to the drill bit holder and drill bit; an expandable member holder connectable to the driver; and a handle connectable to the expandable member holder.

17 . The expandable anchor installation tool of claim 16 , wherein the drill bit holder includes a drill bit locker.

18 . The expandable anchor installation tool of claim 16 , wherein the driver includes a first driver coupler.

19 . The expandable anchor installation tool of claim 16 , wherein the driver includes a first driver coupler and an extender connected to the first driver coupler.

20 . The expandable anchor installation tool of claim 16 , wherein the driver includes a first driver coupler, an extender connected to the first driver coupler, an expandable member holder gripper connected to the extender.

Assignees

• Illinois Tool Works

Inventors

• Musuya Mbombo Paul
• Gong Yongping

Classifications

• B25B21/007

  Attachments for drilling apparatus for screw or nut setting or loosening · CPC title

• F16B13/063 Primary

  by the use of an expander · CPC title

• B25B31/00 Primary

  Hand tools for applying fasteners (nailing or stapling tools B25C) · CPC title