Shaving device

1. A shaving device comprising:

a head assembly comprising:

a support member configured to be detachably coupled to a handle;

a blade cartridge having a first and a second face wherein at least one of said first or second faces comprises at least one razor blade, said blade cartridge being configured to be rotatably coupled to said support member about a pivot axis such that said blade cartridge is pivotable by a user to select one of said first or second faces; and

a resistive pivot mechanism configured to allow a user to rotate said blade cartridge about said pivot axis to select one of a first or a second face position corresponding to said first and second faces of said blade cartridge, respectively, said resistive pivot mechanism configured to allow said blade cartridge to rotate both clockwise and counter-clockwise within a predefined rotation range while at said selected face position, wherein said resistive pivot mechanism comprises at least one resiliently deformable pawl configured to engage one of a first and a second recess corresponding to said first and second face position, respectively.

2. The shaving device of claim 1 , wherein said blade cartridge is configured to be rotated approximately 360 degrees around said pivot axis.

3. The shaving device of claim 1 , wherein said first and said second faces of said blade cartridge each comprise at least one razor blade.

4. The shaving device of claim 3 , wherein said first and said second faces of said blade cartridge are generally opposite each other.

5. The shaving device of claim 1 , wherein said first face comprises at least one razor blade configured to cut hair in a first shaving stroke direction when said blade cartridge is arranged at an initial starting position corresponding to said first face, and wherein said second face comprises at least one razor blade arranged to cut hair in a second shaving stroke direction when said blade cartridge is arranged at an initial starting position corresponding to said second face, wherein said first and said second shaving stroke directions are the same.

6. The shaving device of claim 1 , wherein said first face comprises at least one razor blade configured to cut hair in a first shaving stroke direction and at least one razor blade arranged to cut hair in a second shaving stroke direction different from said first shaving stroke direction.

7. The shaving device of claim 6 , wherein said second face comprises at least one razor blade configured to cut hair in a first shaving stroke direction.

8. The shaving device of claim 6 , wherein at least one of said handle or said blade cartridge is configured allow a cutting edge of said at least one razor to be aligned generally parallel with a longitudinal axis of said handle.

9. The shaving device of claim 1 , wherein said blade cartridge further comprises a first and a second pivot pin extending outwardly from opposing lateral sides of said blade cartridge along a portion of said pivot axis, and wherein said support member comprises a first and a second support arm comprising a first and a second pivot receptacle, respectively, configured to receive at least a portion of said first and said second pivot pin, respectively.

10. The shaving device of claim 9 , said first support arm further comprising a first proximal section and a first distal section including said first pivot receptacle, said second support arm further comprising a second proximal section and a second distal section including said second pivot receptacle, wherein at least said first distal section includes a biasing device configured to urge said first distal section generally away from said first proximal section.

11. The shaving device of claim 1 , wherein said predefined rotation range is approximately 5 degrees to approximately 90 degrees.

12. The shaving device of claim 1 , wherein said resilient pawl extends generally from said support member, and wherein said first and said second recesses are formed in said blade cartridge.

13. The shaving device of claim 12 , wherein said blade cartridge further comprises a first and a second pivot pin extending outwardly from opposing lateral sides of said blade cartridge along a portion of said pivot axis, and wherein said support member comprises a first and a second support arm comprising a first and a second pivot receptacle, respectively, configured to receive at least a portion of said first and said second pivot pin, respectively, wherein at least one of said first or said second pivot pins includes said first and said second recesses, and wherein at least one of said first or said second support arms includes said resilient pawl.

14. The shaving device of claim 1 , wherein said resilient pawl extends generally from said blade cartridge, and wherein said first and said second recess are formed in said support member.

15. The shaving device of claim 14 , wherein said blade cartridge further comprises a first and a second pivot pin extending outwardly from opposing lateral sides of said blade cartridge along a portion of said pivot axis, and wherein said support member comprises a first and a second support arm comprising a first and a second pivot receptacle, respectively, configured to receive at least a portion of said first and said second pivot pin, respectively, wherein at least one of said first or said second pivot pins includes said resilient pawl, and wherein at least one of said first or said second support arms includes said first and said second recesses.

16. The shaving device of claim 1 , further comprising said handle.

17. The shaving device of claim 1 , wherein said blade cartridge has a generally triangular cross-section comprising said first face, said second face, and a third face, respectively, configured to be rotated about said pivot axis.

18. The shaving device of claim 1 , wherein said first face comprises said at least one razor blade, and wherein said blade cartridge further comprises at least one rotating bearing surface disposed about at least a portion of a perimeter of said first face.

19. A shaving device comprising:

a head assembly comprising:

a support member configured to be detachably coupled to a handle, said support member comprising a first and a second support arm comprising a first and a second pivot receptacle;

a blade cartridge having a first and a second face wherein at least one of said first or second faces comprises at least one razor blade extending generally parallel to a longitudinal axis of said blade cartridge, said blade cartridge further comprising a first and a second pivot pin extending outwardly from opposing lateral sides of said blade cartridge along a pivot axis of said blade cartridge, said pivot axis extending generally parallel to said longitudinal axis of said blade cartridge, wherein said first and said second pivot pins are configured to be rotatably coupled to said first and said second pivot receptacles, respectively, such that said blade cartridge may be rotated about said pivot axis to select a first or a second initial starting position corresponding to said first or said second face, respectively; and

a resistive pivot mechanism configured to allow a user to rotate said blade cartridge about said pivot axis to select one of a first or a second face position corresponding to said first and second faces of said blade cartridge, respectively, said resistive pivot mechanism configured to allow said blade cartridge to rotate both clockwise and counter-clockwise within a predefined rotation range while at said selected face position, wherein said resistive pivot mechanism comprises at least one resiliently deformable pawl configured to engage one of a first and a second recess corresponding to said first and second face position, respectively.

20. The shaving device of claim 19 , wherein said first and said second faces of said blade cartridge each comprise at least one razor blade.

21. The shaving device of claim 19 , wherein said predefined rotation range is approximately 5 degrees to approximately 90 degrees.

22. The shaving device of claim 19 , wherein said resilient pawl extends generally from at least one of said first or said second support arms, and wherein said first and said second recess are formed in at least one of said first or said second pivot pins.

23. The shaving device of claim 19 , wherein said resilient pawl extends generally from at least one of said first or said second pivot pins, and wherein said first and said second recess are formed in at least one of said first or said second support arms.

24. The shaving device of claim 19 , said first support arm further comprising a first proximal section and a first distal section including said first pivot receptacle, said second support arm further comprising a second proximal section and a second distal section including said second pivot receptacle, wherein at least said first distal section includes a biasing device configured to urge said first distal section generally away from said first proximal section.

25. The shaving device of claim 19 , wherein at least one of said handle or said blade cartridge is configured to allow a cutting edge of said at least one razor to be aligned generally parallel with a longitudinal axis of said handle.

26. A method for using a razor, said method comprising:

rotating a blade cartridge coupled to a support member about a pivot axis against a resistive pivot mechanism to select one of a plurality of faces of said blade cartridge, wherein at least one of said plurality of faces includes at least one razor blade;

applying a first force in a clockwise direction against said resistive pivot mechanism to rotate said blade cartridge clockwise within a predefined rotation range while at said selected face position; and

applying a second force in a counter-clockwise direction against said resistive pivot mechanism to rotate said blade cartridge counter-clockwise within said predefined rotation range while at said selected face position;

wherein said resistive pivot mechanism comprises at least one resiliently deformable pawl configured to engage one of a first and a second recess corresponding to said first and second face position, respectively.

27. The shaving device of claim 1 , wherein said resistive pivot mechanism is configured to bias said blade cartridge towards a center position corresponding to said selected face position.

28. The shaving device of claim 27 , wherein said blade cartridge is configured to rotate both clockwise and counter-clockwise from said center position within said predefined rotation range while at said selected face position.

29. The shaving device of claim 19 , wherein said resistive pivot mechanism is configured to bias said blade cartridge towards a center position corresponding to said selected face position.

30. The shaving device of claim 29 , wherein said blade cartridge is configured to rotate both clockwise and counter-clockwise from said center position within said predefined rotation range while at said selected face position.