IP Library Granted Patent US 8,794,597
Granted Patent B1
US 8,794,597 · App. 13/199,603 · Granted Aug 5, 2014

Breaching tools for entry of doors and windows

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Quick Facts
Patent No.
US 8,794,597
App. No.
13/199,603
Granted
Aug 5, 2014
Kind
B1
Abstract

A breaching tool for use by law enforcement or emergency personnel has a curving, tapered wedge at a first end, extending approximately perpendicularly from a tool handle, and providing a striking surface for driving the wedge between a door and door frame, for example. At an opposite end is a tapered chisel tail end, preferably with a claw for pulling nails or other fasteners. The tool may include a loop handle, generally in a trapezoid configuration connected to the main tool shaft, for manipulating the tool in service.

Claims (8)

1. A breaching tool for forcing open a door or other entry, comprising: an elongated, generally straight shaft, a head of high strength steel on one end of the shaft, the head having a curving, tapered wedge extending angularly from the shaft and configured to be forced between a door and a door frame, the wedge having front and back sides both knurled for better gripping of door and frame surfaces, and the head including a striking plate connected to the wedge and having a striking surface generally perpendicular to a direction of extension of the wedge so as to enable driving the wedge between a door and a frame by striking the striking plate with a hammer, at an opposite end of the shaft, a chiseled tail of tapered configuration, the chiseled tail having a split outer end to form a claw or nail puller, and a loop handle connected to the shaft, near said one end and extending from the handle shaft in a direction opposite that of the wedge, both the loop handle and the shaft adjacent to the loop handle being knurled for better gripping by a user, said shaft including a first metal loop eye at the one end of the shaft adjacent a first end of the loop handle and a second metal loop eye on the shaft located at an opposite second end of the loop handle, both first and second loop eyes located on a same side of the shaft and extending in a same direction perpendicular to the direction in which the loop handle extends and positioned for attachment of a carrying sling.

2. The breaching tool of claim 1 , wherein the loop handle is positioned just behind the striking plate on the tool and is in a generally trapezoid configuration with the shaft.

3. The breaching tool of claim 1 , wherein the wedge and the striking plate are integral with one another forming generally an L-shaped head, the striking plate being secured on an upper side of the shaft, with an end of the shaft essentially abutting against an upper portion of the wedge, and the L-shaped head is secured to the shaft by welding of the wedge to said end of the shaft and welding the striking plate to the shaft or to the loop handle.

4. The breaching tool of claim 1 , wherein the tool head has a width of about 2.4 inches.

5. The breaching tool of claim 1 , wherein the tool has a length of about 3 feet.

6. The breaching tool of claim 1 , wherein the tool has a length in the range of about 33 to 37 inches.

7. The breaching tool of claim 6 , wherein the tool has a weight in the range of about 8 to 10 pounds.

8. The breaching tool of claim 6 , wherein the tool has a weight of about 9 pounds.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Aug 15, 2025
From: ROYAL BANK OF CANADA
To: 5.11, INC.; BEYOND CLOTHING, LLC; 5.11 ACQUISITION CORP.; 5.11 TA, INC.
Reel/Frame 072038/0245 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 30, 2020
From: 5.11, INC.
To: SWEDEN ENTRY TOOLS AB
Reel/Frame 054777/0749 →
SECURITY INTEREST Recorded Oct 20, 2016
From: 5.11, INC.
To: COMPASS GROUP DIVERSIFIED HOLDINGS LLC
Reel/Frame 040081/0590 →
SECURITY INTEREST Recorded May 11, 2015
From: 5.11, INC.; 5.11 ACQUISITION CORP.; 5.11 TA, INC.
To: ROYAL BANK OF CANADA
Reel/Frame 035610/0889 →
SECURITY AGREEMENT Recorded Mar 4, 2014
From: 5.11, INC.; 5.11 ACQUISITION CORP.; 5.11 TA, INC.; BEYOND CLOTHING, LLC
To: ROYAL BANK OF CANADA, AS ADMINISTRATIVE AGENT
Reel/Frame 032386/0284 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 16, 2011
From: INGESSON, LARS; GUSTAVSSON, PATRIK
To: 5.11 INC.
Reel/Frame 027378/0629 →