Pipe groover

1 . A pipe groover comprising:

a base assembly;

a spindle plate secured to the base assembly but configured to rotate about an axis with respect to the base assembly;

a plurality of roller assemblies secured to the spindle plate, each of the roller assemblies comprising a pair of rollers configured to form a groove in a pipe proximate to an end of the pipe; and

a yoke assembly comprising a slide coupling and a cylinder configured to selectively engage and disengage the slide coupling with a roller assembly of the plurality of roller assemblies.

2 . The pipe groover of claim 1 , wherein each of the plurality of roller assemblies is removably secured to the spindle plate.

3 . The pipe groover of claim 2 , wherein each of the plurality of roller assemblies is removable without tools except for a rotary tool or pliers or both.

4 . The pipe groover of claim 1 , wherein each of the plurality of roller assemblies differs in specification from the other roller assemblies of the plurality of roller assemblies, each of the plurality of roller assemblies configured to form a groove in a different size or size range of pipes.

5 . The pipe groover of claim 1 , wherein a single motor is configured to drive a selected roller assembly of the plurality of roller assemblies.

6 . The pipe groover of claim 1 , further comprising a sensor facing an area of an active roller assembly of the plurality of roller assemblies configured to receive the pipe to be grooved.

7 . The pipe groover of claim 1 , further comprising a motor coupled to the spindle plate and configured to rotate the spindle plate.

8 . The pipe groover of claim 1 , further comprising a proximity sensor, a portion of the spindle plate at a rotational position of each roller assembly of the plurality of roller assemblies configured to activate the proximity sensor, the proximity sensor configured to thereby sense a rotational position of the spindle plate.

9 . The pipe groover of claim 1 , further comprising a spindle lock, the spindle lock comprising a cylinder configured to selectively engage and disengage the spindle lock with the spindle plate to fix a rotation position of the spindle plate.

10 . A pipe groover comprising:

a base assembly;

a spindle plate secured to the base assembly but configured to rotate about an axis with respect to the base assembly;

a plurality of roller assemblies secured to the spindle plate, each of the roller assemblies comprising a pair of rollers configured to form a groove in a pipe proximate to an end of the pipe; and

a sensor facing an area of an active roller assembly of the plurality of roller assemblies configured to receive the pipe to be grooved.

11 . The pipe groover of claim 10 , wherein each of the plurality of roller assemblies is removably secured to the spindle plate.

12 . The pipe groover of claim 11 , wherein each of the plurality of roller assemblies is removable without tools except for a rotary tool or pliers or both.

13 . The pipe groover of claim 10 , wherein each of the plurality of roller assemblies differs in specification from the other roller assemblies of the plurality of roller assemblies, each of the plurality of roller assemblies configured to form a groove in a different size or size range of pipes.

14 . The pipe groover of claim 10 , wherein a single motor is configured to drive a selected roller assembly of the plurality of roller assemblies.

15 . The pipe groover of claim 10 , further comprising a motor coupled to the spindle plate and configured to rotate the spindle plate.

16 . The pipe groover of claim 10 , further comprising a proximity sensor, a portion of the spindle plate at a rotational position of each roller assembly of the plurality of roller assemblies configured to activate the proximity sensor, the proximity sensor configured to thereby sense a rotational position of the spindle plate.

17 . The pipe groover of claim 10 , further comprising a spindle lock, the spindle lock comprising a cylinder configured to selectively engage and disengage the spindle lock with the spindle plate to fix a rotation position of the spindle plate.

18 . A pipe groover comprising:

a base assembly;

a spindle plate secured to the base assembly but configured to rotate about an axis with respect to the base assembly;

a plurality of roller assemblies secured to the spindle plate, each of the roller assemblies comprising a pair of rollers configured to form a groove in a pipe proximate to an end of the pipe; and

a spindle lock, the spindle lock comprising a cylinder configured to selectively engage and disengage the spindle lock with the spindle plate to fix a rotation position of the spindle plate.

19 . The pipe groover of claim 18 , wherein each of the plurality of roller assemblies is removably secured to the spindle plate.

20 . The pipe groover of claim 19 , wherein each of the plurality of roller assemblies is removable without tools except for a rotary tool or pliers or both.

21 . The pipe groover of claim 18 , wherein each of the plurality of roller assemblies differs in specification from the other roller assemblies of the plurality of roller assemblies, each of the plurality of roller assemblies configured to form a groove in a different size or size range of pipes.

22 . The pipe groover of claim 18 , wherein a single motor is configured to drive a selected roller assembly of the plurality of roller assemblies.

23 . The pipe groover of claim 18 , further comprising a motor coupled to the spindle plate and configured to rotate the spindle plate.

24 . The pipe groover of claim 18 , further comprising a proximity sensor, a portion of the spindle plate at a rotational position of each roller assembly of the plurality of roller assemblies configured to activate the proximity sensor, the proximity sensor configured to thereby sense a rotational position of the spindle plate.