IP Library Granted Patent US 9,962,769
Granted Patent B2
US 9,962,769 · App. 14/471,781 · Granted May 8, 2018

Cutting tool and methods for use

Inventors: Wayne Ernest Conrad (Hampton, CA); Nina Conrad (Hampton, CA); Brian Burke (Courtice, CA); Don Vivian (Bowmanville, CA)
B23B5/08B23B5/14B23B5/16B23B5/165B23B29/26B26D3/02B26D3/06B26D3/16B26D7/27B23B2215/72B23B2220/04B23B2220/08B23B2220/12B23B2226/61Y10T82/16Y10T82/16016Y10T82/16967Y10T82/22
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,962,769
App. No.
14/471,781
Granted
May 8, 2018
Kind
B2
Abstract

A pipe cutting tool having: a plurality of rollers; a clamping member moveable between an open position in which a pipe is insertable between the plurality of rollers and a clamping position in which the pipe is secured between the rollers; a cutting apparatus having first, second, and third cutting members configured to optionally sequentially engage the pipe when positioned between the plurality of rollers; a drive motor drivingly connected to at least one of the rollers; and an actuator operatively connected to the drive motor.

Claims (35)

1. A cutting tool for a pipe comprising:

(a) a plurality of rollers comprising a first set of lower rollers configured to support a pipe having a first diameter, a second set of lower rollers configured to support a pipe having a second diameter that is larger than the first diameter and at least one upper roller;

(b) a clamping member moveable between an open position in which the pipe is insertable between the plurality of rollers and a clamping position in which the pipe is secured between the rollers;

(c) a cutting apparatus comprising a plurality of cutting members configured to sequentially engage the pipe when positioned between the plurality of rollers;

(d) a drive motor drivingly connected to at least one of the rollers;

(e) an actuator operatively connected to the drive motor; and,

(f) a support trough having the first set of lower rollers and the second set of lower rollers.

2. The cutting tool of claim 1 wherein the clamping member comprises the at least one upper roller.

3. The cutting tool of claim 1 wherein the plurality of cutting members comprises a first cutting member that is configured to cut an annular groove in the pipe, a second cutting member that is configured to chamfer at least a portion of the pipe located between the first and third cutting members, and a third cutting member that is configured to cut the pipe into two sections at a location on one side of the groove.

4. The cutting tool of claim 1 wherein the support trough is generally V-shaped with the first set of lower rollers is positioned in a lower portion of the trough and the second set of lower rollers is positioned above the first set of lower rollers.

5. The cutting tool of claim 1 wherein the drive motor is drivingly connected to the at least one set of lower rollers.

6. The cutting tool of claim 1 wherein the clamping member comprises the at least one upper roller and the cutting apparatus.

7. A cutting tool comprising

(a) a plurality of rollers;

(b) a clamping member moveable between an open position in which the pipe is insertable between the plurality of rollers and a clamping position in which the pipe is secured between the rollers;

(c) a cutting apparatus comprising a plurality of cutting members configured to sequentially engage the pipe when positioned between the plurality of rollers;

(d) a drive motor drivingly connected to at least one of the rollers; and,

(e) an actuator operatively connected to the drive motor,

wherein the clamping member comprises at least one upper roller and the cutting apparatus, and

wherein the at least one upper roller comprises first and second spaced apart upper rollers and the cutting apparatus is positioned between the first and second spaced apart upper rollers.

8. The cutting tool of claim 7 wherein the at least one set of lower rollers comprises a first set of lower rollers configured to support a pipe having a first diameter and a second set of lower rollers configured to support a pipe having a second diameter that is larger than the first diameter.

9. The cutting tool of claim 7 wherein the cutting apparatus is non-rotationally mounted on a shaft, and the first and second spaced apart upper rollers are rotationally mounted on the shaft.

10. The cutting tool of claim 9 further comprising a cutting lever drivingly connected to the shaft, the cutting lever is moveable between a first position in which the first cutting member engages the pipe, a second position in which the second cutting member engages the pipe and a third position in which the third cutting member engages the pipe.

11. The cutting tool of claim 10 wherein the cutting lever is moveable from a neutral position in which the cutting apparatus does not engage the pipe and the first position.

12. The cutting tool of claim 7 wherein the plurality of cutting members comprises a first cutting member that is configured to cut an annular groove in the pipe, a second cutting member that is configured to chamfer at least a portion of the pipe located between the first and third cutting members, and a third cutting member that is configured to cut the pipe into two sections at a location on one side of the groove.

13. A cutting tool comprising

(a) a plurality of rollers comprising a first set of lower rollers, a second set of lower rollers and at least one upper roller;

(b) a clamping member moveable between an open position in which the pipe is insertable between the plurality of rollers and a clamping position in which the pipe is secured between the rollers;

(c) a cutting apparatus comprising a plurality of cutting members configured to sequentially engage the pipe when positioned between the plurality of rollers;

(d) a drive motor drivingly connected to at least one of the rollers;

(e) an actuator operatively connected to the drive motor, and,

(f) a support trough having the first set of lower rollers and the second set of lower rollers,

wherein the plurality of rollers, the clamping member and the cutting apparatus are provided in a main body and the support trough extends to either side of the main body.

14. The cutting tool of claim 13 wherein the support trough includes an adjustable pipe stop.

15. The cutting tool of claim 13 wherein the plurality of cutting members comprises a first cutting member that is configured to cut an annular groove in the pipe, a second cutting member that is configured to chamfer at least a portion of the pipe located between the first and third cutting members, and a third cutting member that is configured to cut the pipe into two sections at a location on one side of the groove.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 23, 2015
From: G.B.D. CORP.
To: CONRAD IN TRUST, WAYNE
Reel/Frame 036167/0191 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 23, 2015
From: CONRAD IN TRUST, WAYNE
To: OMACHRON INTELLECTUAL PROPERTY INC.
Reel/Frame 036167/0248 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 28, 2014
From: CONRAD, WAYNE ERNEST; CONRAD, NINA; BURKE, BRIAN; VIVIAN, DON
To: G.B.D. CORP.
Reel/Frame 033632/0405 →
Priority Claims (1)
CA 2829002 · Sep 27, 2013 · national
Continuity (1)
Related Publication 20150090083A1 · Apr 2, 2015