Apparatus and method for cutting and stripping an electrical cable

1. An electrical cable stripping and cutting tool configured for use with an electrical cable including an outer sheath radially surrounding at least one electrical conductor, the tool comprising:

a first elongated member having a proximal end and a longitudinally opposite distal end;

a second elongated member having a proximal end and a longitudinally opposite distal end, the second elongated member being joined to the first elongated member such that the first and second elongated members are pivotable about a laterally extending pivot axis relative to each other;

a first face plate attached to the distal end of the first elongated member, the first face plate being oriented substantially perpendicular to a longitudinal axis of the first elongated member, the first face plate having a first side, a laterally opposite second side, and a central portion laterally between the first and second sides, the central portion of the first face plate intersecting the longitudinal axis of the first elongated member;

a second face plate attached to the distal end of the second elongated member, the second face plate being oriented substantially perpendicular to a longitudinal axis of the second elongated member, the second face plate having a first side, a laterally opposite second side, and a central portion laterally between the first and second sides, the central portion of the second face plate intersecting the longitudinal axis of the second elongated member, in a closed position of the electrical cable stripping and cutting tool, the first side of the first face plate abutting the first side of the second face plate, the second side of the first face plate abutting the second side of the second face plate, and the first and second face plates collectively forming a single flat face plate;

at least one first side pair of cutting members formed on the first side of the first and second face plates, each of the at least one first side pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the at least one first side pair of cutting members; and

at least one second side pair of cutting members formed on the second side of the first and second face plates, each of the at least one second side pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the at least one second side pair of cutting members;

wherein the at least one first side pair of cutting members is positioned on the first and second face plates and on a first lateral side of the longitudinal axes of the first and second elongated members, and the at least one second side pair of cutting members is positioned on the first and second face plates and on a second lateral side of the longitudinal axes of the first and second elongated members such that each pair of cutting members is not longitudinally aligned with any other portion of the electrical cable stripping and cutting tool, the second lateral side of the longitudinal axes being laterally opposite the first lateral side;

wherein the central portions of the first and second face plates are free from arcuate cutting surfaces; and

wherein the arcuate cutting surfaces of the at least one first side pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a different sheath dimension than an outer sheath of an electrical cable that the arcuate cutting surfaces of the at least one second side pair of cutting members are shaped and dimensioned to cut through, the arcuate cutting surfaces of the first and second side pairs of cutting members being configured to cut through the outer sheaths without cutting through electrical conductors within the outer sheaths.

2. The electrical cable stripping and cutting tool of claim 1 , wherein the at least one first side pair of cutting members includes

a first pair of cutting members formed on the first side of the first and second face plates, each of the first pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the first pair of cutting members, the arcuate cutting surfaces of the first pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a first sheath dimension without cutting the electrical conductor within the outer sheath, and

a second pair of cutting members formed on the first side of the first and second face plates, each of the second pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the second pair of cutting members, the arcuate cutting surfaces of the second pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a second sheath dimension without cutting the electrical conductor within the outer sheath, the second sheath dimension being different than the first sheath dimension.

3. The electrical cable stripping and cutting tool of claim 2 , wherein the at least one second side pair of cutting members includes

a third pair of cutting members formed on the second side of the first and second face plates, each of the third pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the third pair of cutting members, the arcuate cutting surfaces of the third pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a third sheath dimension without cutting the electrical conductor within the outer sheath, the third sheath dimension being different than each of the first and second sheath dimensions, and

a fourth pair of cutting members formed on the second side of the first and second face plates, each of the fourth pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the fourth pair of cutting members, the arcuate cutting surfaces of the fourth pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a fourth sheath dimension without cutting the electrical conductor within the outer sheath, the third sheath dimension being different than each of the first, second and third sheath dimensions.

4. The electrical cable stripping and cutting tool of claim 3 , wherein the at least one first side pair of cutting members further includes a fifth pair of cutting members formed on the first side of the first and second face plates, each of the fifth pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the fifth pair of cutting members, the arcuate cutting surfaces of the fifth pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a fifth sheath dimension without cutting the electrical conductor within the outer sheath, the fifth sheath dimension being larger than the second sheath dimension, the second sheath dimension being larger than the first sheath dimension.

5. The electrical cable stripping and cutting tool of claim 4 , wherein the at least one second side pair of cutting members further includes a sixth pair of cutting members formed on the second side of the first and second face plates, each of the sixth pair of cutting members having an arcuate cutting surface presented toward the other arcuate cutting surface of the sixth pair of cutting members, the arcuate cutting surfaces of the sixth pair of cutting members being shaped and dimensioned to cut through an outer sheath of an electrical cable having a sixth sheath dimension without cutting the electrical conductor within the outer sheath, the sixth sheath dimension being larger than the fourth sheath dimension, the fourth sheath dimension being larger than the third sheath dimension, the third sheath dimension being greater than the fifth sheath dimension.

6. The electrical cable stripping and cutting tool of claim 1 , wherein the at least one first side pair of cutting members includes a plurality of first side pairs of cutting members, the dimensions of any one of the first side pairs of cutting members being smaller than the dimensions of any other of the first side pairs of cutting members that are closer in the lateral direction to the second side of the first and second face plates.

7. The electrical cable stripping and cutting tool of claim 6 , wherein the at least one second side pair of cutting members includes a plurality of second side pairs of cutting members, the dimensions of any one of the second side pairs of cutting members being larger than the dimensions of any other of the second side pairs of cutting members that are closer in the lateral direction to the first side of the first and second face plates, the dimensions of each of the plurality of second side pairs of cutting members being larger than the dimensions of each of the plurality of first side pairs of cutting members.

8. The electrical cable stripping and cutting tool of claim 1 , wherein one of the at least one first side pair of cutting members is formed on one of the first and second face plates, the other of the at least one first side pair of cutting members being formed on the other of the first and second face plates, each of the at least one first side pair of cutting members having the arcuate cutting surface oriented lateral to the longitudinal axis of the first elongated member and the longitudinal axis of the second elongated member, the arcuate cutting surfaces of the at least one first side pair of cutting members moving toward one another upon pivotal movement of the first and second elongated members about the pivot axis relative to each other such that the proximal end of the first elongated member and the proximal end of the second elongated member move toward one another as the electrical cable stripping and cutting tool is moving toward the closed position.

9. The electrical cable stripping and cutting tool of claim 8 , wherein one of the at least one second side pair of cutting members is formed on one of the first and second face plates, the other of the at least one second side pair of cutting members being formed on the other of the first and second face plates, each of the at least one second side pair of cutting members having the arcuate cutting surface oriented lateral to the longitudinal axis of the first elongated member and the longitudinal axis of the second elongated member, the arcuate cutting surfaces of the at least one second side pair of cutting members moving toward one another upon pivotal movement of the first and second elongated members about the pivot axis relative to each other such that the proximal end of the first elongated member and the proximal end of the second elongated member move toward one another as the electrical cable stripping and cutting tool is moving toward the closed position.

10. The electrical cable stripping and cutting tool of claim 1 , wherein the first and second face plates are each attached to a first connection end of first and second connection elements, respectively, a second connection end of the first and second connection elements being attached to the distal end of the first and second elongated members, respectively.

11. The electrical cable stripping and cutting tool of claim 10 , wherein the first face plate, the first elongated member, and the first connection element are integrally manufactured as a single piece, and the second face plate, the second elongated member, and the second connection element are integrally manufactured as a single piece.

12. The electrical cable stripping and cutting tool of claim 1 , including a shearing pair of cutting members formed on the first and second elongated members, one of the shearing pair of cutting members being formed on one of the first and second elongated members, the other of the shearing pair of cutting members being formed on the other of the first and second elongated members, each of the shearing pair of cutting members having a cutting surface oriented along a length of the first elongated member and a length of the second elongated member, the length of the first elongated member extending from the proximal end of the first elongated member to the distal end of the first elongated member, the length of the second elongated member extending from the proximal end of the second elongated member to the distal end of the second elongated member, each cutting surface of the shearing pair of cutting members being presented toward the other cutting surface of the shearing pair of cutting members,

the cutting surfaces of the shearing pair of cutting members each being shaped and dimensioned for collectively shear cutting the electrical cable when at least a portion of the electrical cable extends laterally between the shearing pair of cutting members.

13. The electrical cable stripping and cutting tool of claim 12 , wherein the cutting surfaces of the shearing pair of cutting members move toward one another upon pivotal movement of the first and second elongated members about the pivot axis relative to each other such that the proximal end of the first elongated member and the proximal end of the second elongated member move toward one another as the electrical cable stripping and cutting tool is moving toward the closed position.

14. The electrical cable stripping and cutting tool of claim 1 , including a biasing member extending between the first and second elongated members, the biasing member biasing the electrical cable stripping and cutting tool toward an open position.

15. The electrical cable stripping and cutting tool of claim 14 , wherein the biasing member is a spring.

16. The electrical cable stripping and cutting tool of claim 14 , including a locking mechanism positioned on at least one of the first and second elongated members, wherein after the first and second elongated members are pivoted about the pivot axis relative to each other such that the electrical cable stripping and cutting tool is moved from the open position to the closed position, the locking mechanism is actuatable to maintain the electrical cable stripping and cutting tool in the closed position.

17. A method for cutting and stripping an electrical cable, the method comprising:

providing an electrical cable including an outer sheath surrounding an electrical conductor;

providing the electrical cable stripping and cutting tool of claim 1 ;

moving the electrical cable stripping and cutting tool to an open position;

determining whether the outer sheath of the electrical cable has a sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one first side pair of cutting members or to the dimensions of the arcuate cutting surfaces of the at least one second side pair of cutting members;

when it is determined that the outer sheath of the electrical cable has the sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one first side pair of cutting members, removing a cut portion of the outer sheath from the electrical cable to expose a portion of the electric conductor by

placing at least a portion of the electrical cable having the sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one first side pair of cutting members longitudinally between the at least one first side pair of cutting members,

with the electrical cable having the sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one first side pair of cutting members longitudinally between the at least one first side pair of cutting members, cutting at least partially through a portion of the outer sheath by moving the electrical cable stripping and cutting tool toward the closed position, motion of the electrical cable stripping and cutting tool toward the closed position causing the arcuate cutting surfaces of the at least one first side pair of cutting members to move together over the electrical cable to cut at least partially through a portion of the outer sheath of the electrical cable, and

removing the cut portion of the outer sheath; and

when it is determined that the outer sheath of the electrical cable has the sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one second side pair of cutting members, removing a cut portion of the outer sheath from the electrical cable to expose a portion of the electric conductor by

placing at least a portion of the electrical cable having the sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one second side pair of cutting members longitudinally between the at least one second side pair of cutting members,

with the electrical cable having the sheath dimension that corresponds to dimensions of the arcuate cutting surfaces of the at least one second side pair of cutting members longitudinally between the at least one second side pair of cutting members, cutting at least partially through a portion of the outer sheath by moving the electrical cable stripping and cutting tool toward the closed position, motion of the electrical cable stripping and cutting tool toward the closed position causing the arcuate cutting surfaces of the at least one second side pair of cutting members to move together over the electrical cable to cut at least partially through a portion of the outer sheath of the electrical cable, and

removing the cut portion of the outer sheath.

18. The method of claim 17 , including:

with at least a portion of the electrical cable between at least one of the first and second side pairs of cutting members and the electrical cable stripping and cutting tool in the closed position, holding the electrical cable stationary and longitudinally moving the electrical cable stripping and cutting tool with respect to the electrical cable to at least partially urge the cut portion of the outer sheath longitudinally with respect to the electrical cable.

19. The method of claim 17 , including spreading handle portions of the first and second elongated members apart under the bias of a biasing member to move the electrical cable stripping and cutting tool into the open position.

20. The method of claim 19 , including applying a force to the first and second handles to move the electrical cable stripping and cutting tool into the closed position, the force applied to the first and second handles causing the handles to move together, the first and second elongated members to pivot about the pivot axis, and the first and second face plates to move together.

21. The electrical cable stripping and cutting tool of claim 1 , wherein the first and second face plates are indirectly attached to the distal ends of the first and second elongated members via first and second connection elements, respectively, such that the first face plate is longitudinally aligned with and longitudinally spaced from a first longitudinal distal end face of the first elongate member and the second face plate is longitudinally aligned with and longitudinally spaced from a second longitudinal distal end face of the second elongate member.

22. The electrical cable stripping and cutting tool of claim 21 , wherein a first connection end of the first connection element is attached to the first face plate substantially on the first lateral side of the elongate axes, a second connection end of the first connection element being attached to the distal end of the first elongate member,

a first connection end of the second connection element being attached to the second face plate substantially on the second lateral side of the elongate axes, a second connection end of the second connection element being attached to the distal end of the second elongate member.

23. An electrical cable stripping and cutting tool configured for use with an electrical cable including an outer sheath radially surrounding at least one electrical conductor, the tool comprising:

a first elongated member having a proximal end and a longitudinally opposite distal end;

a second elongated member having a proximal end and a longitudinally opposite distal end, the second elongated member being joined to the first elongated member such that the first and second elongated members are pivotable about a laterally extending pivot axis relative to each other;

a first face plate attached to the distal end of the first elongated member, the first face plate being oriented substantially perpendicular to a longitudinal axis of the first elongated member, the first face plate having a first side, a laterally opposite second side, and a central portion laterally between the first and second sides, the central portion of the first face plate intersecting the longitudinal axis of the first elongated member;

a second face plate attached to the distal end of the second elongated member, the second face plate being oriented substantially perpendicular to a longitudinal axis of the second elongated member, the second face plate having a first side, a laterally opposite second side, and a central portion laterally between the first and second sides, the central portion of the second face plate intersecting the longitudinal axis of the second elongated member, in a closed position of the electrical cable stripping and cutting tool, the first side of the first face plate abutting the first side of the second face plate, and the second side of the first face plate abutting the second side of the second face plate,

the first and second face plates mirroring one another, each of the first and second face plates being configured to be selectively pivoted toward the other of the first and second face plates and into the closed position;

at least one first side pair of cutting members formed on the first side of the first and second face plates; and

at least one second side pair of cutting members formed on the second side of the first and second face plates, the at least one second side pair of cutting members being configured to cut through an outer sheath of an electrical cable having a different sheath dimension than an outer sheath of an electrical cable that the at least one first side pair of cutting members are configured to cut through;

wherein the at least one first side pair of cutting members is positioned on the first and second face plates and on a first lateral side of the longitudinal axes of the first and second elongated members, and the at least one second side pair of cutting members is positioned on the first and second face plates and on a second lateral side of the longitudinal axes of the first and second elongated members such that each pair of cutting members is not longitudinally aligned with any other portion of the electrical cable stripping and cutting tool, the second lateral side of the longitudinal axes being laterally opposite the first lateral side; and

wherein the central portions of the first and second face plates are free from cutting members.