PEX expanding tool

Patent metadata

Field	Value
Publication number	US-9914260-B2
Application number	US-201514713180-A
Country	US
Kind code	B2
Filing date	May 15, 2015
Priority date	Jun 20, 2014
Publication date	Mar 13, 2018
Grant date	Mar 13, 2018

Abstract

A tool operable to expand an end of a pipe is disclosed. The tool has a longitudinal axis and a vertical axis. The tool includes a working end disposed at a distal end along the longitudinal axis. This working end includes a plurality of jaws movable between a closed position and an expanded position and rotatable about the longitudinal axis of the tool. Further, the tool includes a main body connected to the working end. This main body includes a handle disposed at a proximal end along the vertical axis of the tool, wherein the handle is configured to be gripped in an orientation that is substantially parallel to the longitudinal axis of the tool. Further, the tool includes a trigger disposed on the handle, and the trigger is configured to be activated by trigger movement along the vertical axis of the tool.

First claim

I claim:

1. A tool operable to expand an end of a pipe, wherein the tool has a longitudinal axis and a vertical axis, the tool comprising:
a working end disposed at a distal end along the longitudinal axis, the working end comprising a plurality of jaws movable between a closed position and an expanded position and rotatable about the longitudinal axis of the tool;
a main body connected to the working end, the main body comprising a handle disposed at a proximal end along the vertical axis of the tool, wherein the handle is disposed, and configured to be gripped, in an orientation that is substantially parallel to the longitudinal axis of the tool, wherein the orientation that is substantially parallel to the longitudinal axis of the tool has an axis that varies less than 30 degrees from the longitudinal axis of the tool; and
a trigger disposed on the handle, wherein the trigger is configured to be activated by trigger movement along the vertical axis of the tool.

2. The tool of claim 1 , wherein the main body further comprises a kickstand portion disposed at a distal end along the vertical axis of the tool, wherein the kickstand portion comprises a kickstand configured to be rotated approximately 180 degrees from (i) a first position that is substantially parallel to the longitudinal axis to (ii) a second position that is substantially parallel to the longitudinal axis.

3. The tool of claim 2 , wherein in the second position the kickstand forms a substantially flat base upon which the tool can rest upon a substantially flat surface.

4. The tool of claim 3 , wherein the substantially flat base prevents the tool from tilting forward when the tool is resting upon the substantially flat surface.

5. The tool of claim 2 , wherein the kickstand is further configured to lock into a third position that is substantially perpendicular to the longitudinal axis of the tool and substantially parallel to the vertical axis.

6. The tool of claim 5 , wherein the kickstand forms a handle around which a lanyard attachment can be secured.

7. The tool of claim 1 , wherein the trigger is positioned on a proximal side of handle.

8. The tool of claim 1 , wherein the handle is positioned proximal to the working end.

9. The tool of claim 1 , wherein the tool is configured to be operated by a single hand of user.

10. The tool of claim 1 , wherein the trigger movement along the vertical axis comprises movement in a proximal direction along the vertical axis.

11. The tool of claim 1 , wherein the pipe comprises a cross-linked polyethylene (PEX) tube.

12. A tool operable to expand an end of a pipe, wherein the tool has a longitudinal axis and a vertical axis, the tool comprising:
a working end disposed at a distal end along the longitudinal axis, the working end comprising a plurality of jaws movable between a closed position and an expanded position and rotatable about the longitudinal axis of the tool;
a main body connected to the working end, the main body comprising (i) a handle disposed at a proximal end along the vertical axis of the tool and (ii) a kickstand portion disposed at a distal end along the vertical axis of the tool;
a trigger disposed on the handle;
wherein the handle is disposed, and configured to be gripped, in an orientation that is substantially parallel to the longitudinal axis of the tool;
wherein the orientation that is substantially parallel to the longitudinal axis of the tool has an axis that varies less than 30 degrees from the longitudinal axis of the tool;
wherein the trigger is configured to be activated by trigger movement along the vertical axis of the tool; and
wherein the kickstand portion comprises a kickstand configured to be rotated 180 degrees from (i) a first position that is substantially parallel to the longitudinal axis to (ii) a second position that is substantially parallel to the longitudinal axis.

13. The tool of claim 12 , wherein in the second position the kickstand forms a substantially flat base upon which the tool can rest upon a substantially flat surface.

14. The tool of claim 13 , wherein the substantially flat base prevents the tool from tilting forward when the tool is resting upon the substantially flat surface.

15. The tool of claim 13 , wherein the kickstand is further configured to lock into a third position that is substantially perpendicular to the longitudinal axis of the tool and substantially parallel to the vertical axis.

16. The tool of claim 15 , wherein the kickstand forms a handle around which a lanyard attachment can be secured.

17. The tool of claim 12 , wherein the trigger is positioned on a proximal side of handle.

18. The tool of claim 12 , wherein the handle is positioned proximal to the working end.

19. The tool of claim 12 , wherein the tool is configured to be operated by a single hand of user.

20. The tool of claim 12 , wherein the trigger movement along the vertical axis comprises movement in a proximal direction along the vertical axis.

21. A tool operable to expand an end of a pipe or tube, wherein the tool has a longitudinal axis and a vertical axis, the tool comprising:
a working end disposed at a distal end along the longitudinal axis, wherein the working end is configured to expand the end of the pipe or tube;
a main body connected to the working end, the main body comprising a handle disposed at a proximal end along the vertical axis of the tool, wherein the handle is disposed, and configured to be gripped, in an orientation that is substantially parallel to the longitudinal axis of the tool, wherein the orientation that is substantially parallel to the longitudinal axis of the tool has an axis that varies less than 30 degrees from the longitudinal axis of the tool; and
a trigger disposed on the handle, wherein the trigger is configured to be activated by trigger movement along the vertical axis of the tool.

22. The tool of claim 21 , wherein the tool is a hydraulic expanding tool.

23. The tool of claim 21 , wherein the orientation that is substantially parallel to the longitudinal axis of the tool has an axis that varies less than 20 degrees from the longitudinal axis of the tool.

24. The tool of claim 21 , wherein activation of the trigger initiates operation of the working end.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Ellice Joseph H

Classifications

• B29K2023/0691

  PEX, i.e. crosslinked polyethylene · CPC title

• B29C57/04 Primary

  using mechanical means {(B29C57/025 takes precedence)} · CPC title

• B29L2023/22

  Tubes or pipes, i.e. rigid (bent tubes not for use as pipe couplings B29L2023/004) · CPC title