Claims
- 1. A socket and ratchet wrench combination comprising:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and an insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive member on its exterior surface; and a ratchet wrench including:
a ratchet wheel/gear having a front side and a back side with a detented/toothed rim located between the wheel/gear's front side and back side, said wheel/gear also defining a through hole which is axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining a drive member receiving section in said wheel/gear's front side for engagingly receiving said drive member of said socket to enable said socket to be driven with said wrench; a pawl, a wrench body receiving said ratchet wheel/gear for rotation relative to each other, said wrench body also receiving said pawl for (1) engaging said detented/toothed rim of said ratchet wheel/gear when said wrench body is rotated in a first direction relative to said ratchet wheel/gear to prevent said wrench body and said ratchet wheel/gear from rotating relative to each other and for (2) releasing said detented/toothed rim to permit said wrench body and said ratchet wheel/gear to rotate relative to each other when said wrench body is rotated in a second direction opposite the first direction; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said socket's drive member is engagably received in said wheel/gear's drive member receiving section.
- 2. A socket and ratchet wrench combination as claimed in claim 1 wherein said drive member receiving section defined by said wheel/gear opens into said through hole on said front side of said wheel/gear.
- 3. A socket and ratchet wrench combination as claimed in claim 1 wherein said drive member is located on the mid-section of said exterior surface of said socket.
- 4. A socket and ratchet wrench combination as claimed in claim 1 wherein the section of said detented/toothed rim which engages said pawl is the force receiving section of said wheel/gear and the section of said drive member receiving section which engages said drive member to drive said socket is the offset force transmitting section of said wheel/gear and wherein said force receiving section is located along a first axial segment of said wheel/gear's axis of rotation and said offset force transmitting section is located along a second axial segment of said wheel/gear's axis of rotation and wherein said location of said second axial segment along said axis of rotation is different than that of said first axial segment.
- 5. A socket and ratchet wrench combination as claimed in claim 4 wherein said first axial segment overlaps said second axial segment.
- 6. A socket and ratchet wrench combination as claimed in claim 4 wherein the portion of said through hole of said wheel/gear located in said axial segment of said force receiving section of said wheel/gear is a cylindrically shaped hole.
- 7. A socket and ratchet wrench combination as claimed in claim 1 wherein said through hole of said ratchet wheel/gear is a smooth surfaced cylindrically shaped hole.
- 8. A socket and ratchet wrench combination as claimed in claim 1 wherein said insertable end of said socket is sized to fit closely in said through hole of said wheel/gear to limit wobbling of the socket in the through hole.
- 9. A socket and ratchet wrench combination as claimed in claim 1 wherein said socket has a predetermined length so that when said socket is inserted in said wrench the bottom edge of said insertable end of said socket extends beyond said back side of said wheel/gear so that said bottom edge of said insertable end is capable of being pushed to facilitate the release of said socket by said socket retention means and removal of said socket from said wheel/gear.
- 10. A socket and ratchet wrench combination as claimed in claimed 1 wherein said socket retention means is provided by a member mounted in said wrench which is selected from the group of a snap ring, permanent magnet, wire, flexible grommet, spring loaded ball/detent system and spring loaded switch.
- 11. A socket and ratchet wrench combination as claimed in claimed 1 wherein said socket retention means includes a permanent magnet mounted in said wrench.
- 12. A socket and ratchet wrench combination as claimed in claimed 11 wherein said permanent magnet is mounted in said ratchet wheel/gear of said wrench.
- 13. A socket and ratchet wrench combination as claimed in claimed 12 wherein said permanent magnet(s) mounted in said ratchet wheel/gear magnetically attracts said socket to hold said first and second drive members together when said first and second drive members are engaging each other.
- 14. A socket and ratchet wrench combination as claimed in claimed 13 wherein said insertable end of said socket has two sections of different outside diameters and wherein the lower cylindrical section including the bottom edge of said insertable end of said socket has an outside diameter which is less than that of said other cylindrical section of said insertable end of said socket and wherein said cylindrical sections are connected by a ledge surface of said socket and wherein said permanent magnet is mounted in said wheel/gear so as to contact said ledge surface to magnetically hold said socket in said through hole of said wheel/gear when said when said first and second drive members are engaging each other.
- 15. A socket and ratchet wrench combination as claimed in claim 11 wherein said socket has a predetermined length so that when said socket is inserted in said wrench said bottom edge of said insertable end of said socket extends beyond said back side of said wheel/gear so that said insertable end is capable of being pushed to facilitate release of said socket by said permanent magnet and removal of said socket from said wheel/gear.
- 16. A socket and ratchet wrench combination as claimed in claimed 11 wherein said permanent magnet is a ring magnet.
- 17. A socket and ratchet wrench combination as claimed in claimed 1 wherein said socket retention means includes a snap ring.
- 18. A socket and ratchet wrench combination as claimed in claimed 17 wherein said snap ring is internally mounted on said ratchet wheel/gear.
- 19. A socket and ratchet wrench combination as claimed in claimed 18 wherein said insertable end of said socket and said through hole of said wheel are cylindrical and wherein said drive member is a lug projecting outwardly from the exterior surface of said socket and wherein said drive member receiving section is a notch which opens into said through hole on said front side of said wheel/gear and wherein said notch engagingly receives said lug to enable said socket to be driven and wherein said snap ring is axially mounted on said wheel/gear about said notch for releasably holding said socket in said ratchet wheel/gear by receiving and holding said lug of said socket when said socket is inserted in said through hole of said wheel/gear and said lug is engagingly received in said notch.
- 20. A socket and ratchet wrench combination as claimed in claimed 19 wherein said snap ring is internally mounted on said front side of said ratchet wheel/gear.
- 21. A socket and ratchet wrench combination as claimed in claimed 19 wherein said snap ring expands as it receives said lug and then contracts when it is received in a groove provided in said lug so as to releasably hold said socket in said through hole of said wheel/gear.
- 22. A socket and ratchet wrench combination as claimed in claimed 21 wherein said lug extends less than about 180 degrees around the circumference of said socket to facilitate passing of said lug through said snap ring.
- 23. A socket and ratchet wrench combination as claimed in claim 19 wherein a second lug is provided on said socket and wherein said first and second lugs are located 180 degrees apart from one another with each lug extending less than about 90 degrees around the circumference of said socket.
- 24. A socket and ratchet wrench combination as claimed in claim 23 wherein each lug extends less than about 60 degrees around the circumference of said socket.
- 25. A socket and ratchet wrench combination as claimed in claim 23 wherein each lug extends about 45 degrees or less around the circumference of said socket.
- 26. A socket and ratchet wrench combination as claimed in claim 23 wherein each lug extends about 15 degrees around the circumference of said socket.
- 27. A socket and ratchet wrench combination as claimed in claim 19 wherein the surfaces of said cylindrical insertable end of said socket and said cylindrical through hole of said wheel/gear are smooth to facilitate insertion of said socket in said through hole.
- 28. A socket and ratchet wrench combination comprising:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and an insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive member on its exterior surface, said drive member extending a distance of X from the socket's axis of rotation; and a ratchet wrench including:
a ratchet wheel/gear having a front side and a back side with a detented/toothed rim located between the wheel/gear's front side and back side, said wheel/gear also defining a through hole which is axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said through hole having a maximum radius of Y as measured from the wheel/gear's axis of rotation wherein Y is less than X, said ratchet wheel/gear further defining a drive member receiving section in said wheel/gear's front side for engagingly receiving said drive member of said socket to enable said socket to be driven with said wrench; a pawl, a wrench body receiving said ratchet wheel/gear for rotation relative to each other, said wrench body also receiving said pawl for (1) engaging said detented/toothed rim of said ratchet wheel/gear when said wrench body is rotated in a first direction relative to said ratchet wheel/gear to prevent said wrench body and said ratchet wheel/gear from rotating relative to each other and for (2) releasing said detented/toothed rim to permit said wrench body and said ratchet wheel/gear to rotate relative to each other when said wrench body is rotated in a second direction opposite the first direction; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said socket's drive member is engagably received in said wheel/gear's drive member receiving section.
- 29. A socket and ratchet wrench combination as claimed in claim 28 wherein said drive member receiving section defined by said wheel/gear opens into said through hole on said front side of said wheel/gear.
- 30. A socket and ratchet wrench combination as claimed in claim 28 wherein said drive member is located on the mid-section of said exterior surface of said socket.
- 31. A socket and ratchet wrench combination as claimed in claim 28 wherein the section of said detented/toothed rim which engages said pawl is the force receiving section of said wheel/gear and the section of said drive member receiving section which engages said drive member to drive said socket is the offset force transmitting section of said wheel/gear and wherein said force receiving section is located along a first axial segment of said wheel/gear's axis of rotation with said offset force transmitting section being located along a second axial segment of said wheel/gear's axis of rotation and wherein said location of said second axial segment along the axis of rotation is different than that of said first axial segment.
- 32. A socket and ratchet wrench combination as claimed in claim 31 wherein said first axial segment overlaps said second axial segment.
- 33. A socket and ratchet wrench combination comprising:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and a generally cylindrical insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also defining a first drive member on its exterior surface; and a ratchet wrench including:
a ratchet wheel/gear having a front side and a back side with a detented/toothed rim located therebetween, said wheel/gear also defining a generally cylindrical through hole which is axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining a second drive member for engaging said first drive member of said socket to enable said socket to be driven with said wrench; a pawl, a wrench body receiving said ratchet wheel/gear for rotation relative to each other, said wrench body also receiving said pawl for (1) engaging said detented/toothed rim of said ratchet wheel/gear when said wrench body is rotated in a first direction relative to said ratchet wheel/gear to prevent said wrench body and said ratchet wheel/gear from rotating relative to each other and for (2) releasing said detented/toothed rim to permit said wrench body and said ratchet wheel/gear to rotate relative to each other when said wrench body is rotated in a second direction opposite the first direction; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said socket's first drive member is engaging said wheel/gear's second drive member.
- 34. A socket and ratchet wrench combination as claimed in claim 33 wherein said socket has a predetermined length so that when said socket is inserted in said wrench the bottom edge of said insertable end of said socket extends beyond said back side of said wheel/gear so that said bottom edge of said insertable end is capable of being pushed to facilitate release of said socket by said socket retention means and removal of said socket from said wheel/gear.
- 35. A socket and ratchet wrench combination as claimed in claim 33 wherein said second drive member receives said first drive member and wherein said second drive member opens into said through hole on said front side of said wheel/gear.
- 36. A socket and ratchet wrench combination as claimed in claimed 33 wherein said socket retention means includes a permanent magnet mounted in said wrench.
- 37. A socket and ratchet wrench combination as claimed in claimed 36 wherein said permanent magnet is mounted in said ratchet wheel/gear of said wrench.
- 38. A socket and ratchet wrench combination as claimed in claimed 37 wherein said permanent magnet(s) mounted in said ratchet wheel/gear magnetically attracts said socket to hold said first and second drive members together when said first and second drive members are engaging each other.
- 39. A socket and ratchet wrench combination as claimed in claimed 38 wherein said insertable end of said socket has two sections of different outside diameters and wherein the lower cylindrical section including the bottom edge of said insertable end of said socket has an outside diameter which is less than that of said other cylindrical section of said insertable end of said socket and wherein said cylindrical sections are connected by a ledge surface of said socket and wherein said permanent magnet is mounted in said wheel/gear so as to contact said ledge surface to magnetically hold said socket in said through hole of said wheel/gear when said when said first and second drive members are engaging each other.
- 40. A socket and ratchet wrench combination as claimed in claim 39 wherein said socket has a predetermined length so that when said socket is inserted in said wrench said bottom edge of said insertable end of said socket extends beyond said back side of said wheel/gear so that said insertable end is capable of being pushed to facilitate release of said socket by said permanent magnet and removal of said socket from said wheel/gear.
- 41. A socket and ratchet wrench combination as claimed in claimed 36 wherein said permanent magnet is a ring magnet.
- 42. A socket and ratchet wrench combination as claimed in claimed 33 wherein said socket retention means includes a snap ring.
- 43. A socket and ratchet wrench combination as claimed in claimed 42 wherein said snap ring is internally mounted on said ratchet wheel/gear.
- 44. A socket and ratchet wrench combination as claimed in claimed 43 wherein said first drive member is a lug projecting outwardly from the exterior surface of said socket and wherein said second drive member is a notch which opens into said through hole on said front side of said wheel/gear and wherein said notch engagingly receives said lug to drive said socket and wherein said snap ring is axially mounted on said wheel/gear about said notch for releasably holding said socket in said ratchet wheel/gear by receiving and holding said lug of said socket when said socket is inserted in said through hole of said wheel/gear and said lug is engagingly received in said notch.
- 45. A socket and ratchet wrench combination as claimed in claimed 44 wherein said snap ring is internally mounted on said front side of said ratchet wheel/gear.
- 46. A socket and ratchet wrench combination as claimed in claimed 44 wherein said snap ring expands as it receives said lug and then contracts when it is received in a groove provided in said lug so as to releasably hold said socket in said through hole of said wheel/gear.
- 47. A socket and ratchet wrench combination as claimed in claimed 46 wherein said lug extends less than about 180 degrees around the circumference of said socket to facilitate passing of said lug through said snap ring.
- 48. A socket and ratchet wrench combination as claimed in claim 44 wherein a second lug is provided on said socket and wherein said first and second lugs are located 180 degrees apart from one another with each lug extending less than about 90 degrees around the circumference of said socket.
- 49. A socket and ratchet wrench combination as claimed in claim 48 wherein each lug extends less than about 60 degrees around the circumference of said socket.
- 50. A socket and ratchet wrench combination as claimed in claim 48 wherein each lug extends about 45 degrees or less around the circumference of said socket.
- 51. A socket and ratchet wrench combination as claimed in claim 48 wherein each lug extends about 15 degrees around the circumference of said socket.
- 52. A socket and ratchet wrench combination as claimed in claimed 33 wherein said socket retention means is provided by a member mounted in said wrench which is selected from the group of a snap ring, permanent magnet, wire, flexible grommet, spring loaded ball/detent system and spring loaded switch.
- 53. A socket and ratchet wrench combination as claimed in claim 33 wherein said second drive member of said ratchet wheel/gear includes a drive projection and wherein said first drive member of said socket defines a notch for engagingly receiving said drive projection.
- 54. A socket and ratchet wrench combination as claimed in claim 33 wherein said cylindrical insertable end of said socket is sized to fit closely in said cylindrical through hole of said wheel/gear to limit wobbling of the socket in the through hole.
- 55. A socket and ratchet wrench combination as claimed in claim 54 wherein the surfaces of said cylindrical insertable end of said socket and said cylindrical through hole of said wheel/gear are smooth to facilitate insertion of said socket in said through hole.
- 56. A socket and ratchet wrench combination comprising:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and a generally cylindrical insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive lug on its exterior surface; and a ratchet wrench including:
a ratchet wheel/gear having a front side and a back side with a detented/toothed rim located between the wheel/gear's front side and back side, said wheel/gear also defining a generally cylindrical through hole which is axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining a notch for engagingly receiving said lug when said socket is inserted in said ratchet wheel/gear, said notch receiving and engaging said lug so that said socket can be driven with said wrench; a pawl, a wrench body receiving said ratchet wheel/gear for rotation relative to each other, said wrench body also receiving said pawl for (1) engaging said detented/toothed rim of said ratchet wheel/gear when said wrench body is rotated in a first direction relative to said ratchet wheel/gear to prevent said wrench body and said ratchet wheel/gear from rotating relative to each other and for (2) releasing said detented/toothed rim to permit said wrench body and said ratchet wheel/gear to rotate relative to each other when said wrench body is rotated in a second direction opposite the first direction; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said lug is received in said notch.
- 57. An improved socket and ratchet wrench combination of the type including a ratchet wrench having a body, a pawl and a ratchet wheel/gear having a detented/toothed rim located between the wheel/gear's front side and back side for engaging said pawl, said combination also of the type including a wrench socket for being received by said ratchet wrench to torque a fastener received in said wrench socket, wherein the improvement comprises:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and a generally cylindrical insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a first drive lug on its exterior surface; and a ratchet wrench including a ratchet wheel/gear having a generally cylindrical through hole axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining a notch in said wheel/gear's front side for engagingly receiving said first lug of said socket to enable said socket to be driven with said wrench; and a snap ring mounted on said ratchet wheel/gear for releasably holding said socket in said ratchet wheel/gear.
- 58. A socket and ratchet wrench combination as claimed in claimed 57 wherein said notch has a bottom which said lug impacts up against when said lug is engagingly received in said notch, said bottom of said notch preventing said socket from being pushed through said through hole of said wheel/gear.
- 59. A socket and ratchet wrench combination as claimed in claimed 57 wherein said snap ring releasably holds said socket in said ratchet wheel/gear by receiving and holding said lug of said socket in said notch when said socket is inserted in said through hole of said wheel/gear and said lug is engagingly received in said notch.
- 60. A socket and ratchet wrench combination as claimed in claimed 57 wherein said snap ring expands as it receives said lug and then contracts when it is received in a groove provided in said lug so as to releasably hold said socket in said through hole of said wheel/gear.
- 61. A socket and ratchet wrench combination as claimed in claimed 57 wherein said snap ring is internally mounted on said ratchet wheel/gear and axially aligned about said wheel/gear's axis of rotation.
- 62. A socket and ratchet wrench combination as claimed in claimed 57 wherein said snap ring is mounted on said front side of said wheel/gear and axially aligned about said wheel/gear's axis of rotation.
- 63. A socket and ratchet wrench combination as claimed in claimed 58 wherein said front side of said wheel/gear defines a cylindrically shaped collar about said through hole which is axially aligned about said wheel/gear's axis of rotation and wherein said snap ring is mounted on the outer surface of said collar.
- 64. A socket and ratchet wrench combination as claimed in claimed 63 wherein said collar at least partially defines said notch for receiving said lug and wherein said snap ring is mounted about said notch so that when said lug is engagingly received in said notch a portion of said lug will be located between said snap ring and said bottom of said notch.
- 65. A socket and ratchet wrench combination as claimed in claimed 60 wherein said lug extends less than about 180 degrees around the circumference of said socket to facilitate passing of said lug through said snap ring.
- 66. A socket and ratchet wrench combination as claimed in claim 60 wherein a second lug is provided on said socket and wherein said first and second lugs are located 180 degrees apart from one another with each lug extending less than about 90 degrees around the circumference of said socket.
- 67. A socket and ratchet wrench combination as claimed in claim 66 wherein each lug extends less than about 60 degrees around the circumference of said socket.
- 68. A socket and ratchet wrench combination as claimed in claim 66 wherein each lug extends about 45 degrees or less around the circumference of said socket.
- 69. A socket and ratchet wrench combination as claimed in claim 66 wherein each lug extends about 15 degrees around the circumference of said socket.
- 70. A socket and ratchet wrench combination as claimed in claim 57 wherein said socket has a predetermined length so that when said socket is inserted in said wrench the bottom edge of said insertable end of said socket projects beyond said back side of said wheel/gear so that said bottom edge of said socket is capable of being pushed to release said socket from said snap ring and thereby enable said socket to be removed from said wheel/gear.
- 71. A socket and ratchet wrench combination as claimed in claim 57 wherein said cylindrical insertable end of said socket is sized to fit closely in said cylindrical through hole of said wheel/gear to limit wobbling of the socket in the through hole.
- 72. A socket and ratchet wrench combination as claimed in claim 71 wherein the surfaces of said cylindrical insertable end of said socket and said cylindrical through hole of said wheel/gear are smooth to facilitate insertion of said socket in said through hole.
- 73. An improved socket and ratchet wrench combination of the type including a ratchet wrench having a body, a pawl and a ratchet wheel/gear having a detented/toothed rim located between the wheel/gear's front side and back side for engaging said pawl, said combination also of the type including a wrench socket for being received by said ratchet wrench to torque a fastener received in said wrench socket, wherein the improvement comprises:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and a generally cylindrical insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive lug on its exterior surface; and a ratchet wrench including a ratchet wheel/gear having a generally cylindrical through hole axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining a notch in said wheel/gear's front side for engagingly receiving said drive lug of said socket to enable said socket to be driven with said wrench; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said drive lug is engagingly received in said notch, said socket further being provided with a predetermined-length so that when said insertable end of said socket is inserted in said through hole of said wheel/gear and said drive lug is engagingly received in said notch, the bottom edge of said insertable end of said socket projects beyond said backside of said wheel/gear, said socket thereby being in a position where it can be released from said socket retention means by pushing against the bottom edge of the socket.
- 74. A wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and a cylindrical insertable end for being inserted in a ratchet wrench, said cylindrical insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive member on its exterior surface for being engaged by the ratchet wrench to drive said socket.
- 75. A socket as claimed in claim 74 wherein said drive member is located on the mid-section of said exterior surface of said socket.
- 76. A socket as claimed in claim 74 wherein said drive member is a first lug which extends less than 180 degrees around the circumference of said socket.
- 77. A socket as claimed in claim 76 wherein a second drive lug is provided on said socket and wherein said first and second drive lugs are located 180 degrees apart from one another with each lug extending less than about 90 degrees around the circumference of said socket.
- 78. A socket as claimed in claim 77 wherein each lug extends less than about 60 degrees around the circumference of said socket.
- 79. A socket as claimed in claim 77 wherein each lug extends about 45 degrees or less around the circumference of said socket.
- 80. A socket as claimed in claim 77 wherein each lug extends about 15 degrees around the circumference of said socket.
- 81. A socket as claimed in claim 74 wherein said socket has a predetermined length so that when said socket is inserted in the ratchet wrench the bottom edge of said insertable end of said socket projects through and beyond the back side of the ratchet wrench, thereby enabling said bottom edge of said socket to be pushed to facilitate removal of said socket from the ratchet wrench.
- 82. A socket as claimed in claim 74 wherein the outer surface of said cylindrical insertable end of said socket is smooth to facilitate insertion of said socket in said through hole.
- 83. A socket as claimed in claim 74 wherein said insertable end of said socket has an upper and lower cylindrical section with the lower cylindrical section having an outside diameter which is less than that of the upper section and wherein said drive member is located on the exterior surface of said upper section.
- 84. A socket set containing a plurality of differently sized wrench sockets for driving differently sized fasteners wherein each socket has a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and a cylindrical insertable end for being inserted in a ratchet wrench, said cylindrical insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive member on its exterior surface for being engaged by said ratchet wrench to drive said socket, and wherein all sockets of said set have an identical insertable end and drive member so that each socket may be inserted into and driven with a wrench that has been designed to receive the insertable end and drive member of said sockets.
- 85. A method for inserting a through hole socket in a through hole wrench and removing it therefrom, said method comprising the steps of:
providing an improved socket and ratchet wrench combination of the type including a ratchet wrench having a body, a pawl and a ratchet wheel/gear having a detented/toothed rim located between the wheel/gear's front side and back side for engaging said pawl, said combination also of the type including a wrench socket for being received by said ratchet wrench to torque a fastener received in said wrench socket, wherein the improvement comprises: a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and an insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket also having a drive member on its exterior surface; and a ratchet wrench including a ratchet wheel/gear having a front side and a back side with a through hole axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining a drive member receiving section on its front side for engagingly receiving said drive member of said socket to enable said socket to be driven with said wrench; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said drive member is engagingly received in said drive member receiving section, said socket further being provided with a predetermined length so that when said socket is inserted in said through hole of said wheel/gear and said drive member is engagingly received in said drive member receiving section, the bottom edge of said insertable end of said socket projects beyond said back side of said wheel/gear, said socket thereby being in a position where it can be released from said socket retention means by pushing against the bottom edge of the socket; aligning the drive member of the socket with the drive member receiving section of the wheel/gear; inserting the insertable end of the socket into the through hole of the wheel/gear of the wrench so that the drive member is engagingly received in the drive member receiving section and the socket is releasably held by the socket retention means; pushing against the bottom edge of the inserted socket to release it from the socket retention means so that said socket can be removed from the wheel/gear; and removing the released socket from the wheel/gear of the wrench.
- 86. A socket and ratchet wrench combination as claimed in claim 1 further comprising a socket extension defining a through hole passageway for receiving and allowing an externally threaded member to pass through said extension, said extension having a socket receiving end defining an extension drive member receiving section for engagingly receiving said drive member of said socket to enable said socket to be driven with said extension, said extension also having an insertable end and an extension drive member on the exterior surface of said insertable end for being engagingly received in said drive member receiving section of said wrench's wheel/gear to enable said extension to be driven with said wrench, said extension also including extension socket retention means for releasably holding said socket in said extension when said socket's drive member is engagably received in said extension drive member receiving section.
- 87. A socket and ratchet wrench combination as claimed in claim 86 wherein said insertable end of said extension is cylindrical and sized to fit closely in said through hole of said wheel/gear to limit wobbling of the extension in the through hole.
- 88. A socket and ratchet wrench combination as claimed in claim 86 wherein said extension-has a predetermined length so that when said extension is inserted in said wrench the bottom edge of said insertable end of said extension extends beyond said back side of said wheel/gear so that said bottom edge of said insertable end can be pushed to facilitate the release of said extension by said socket retention means and removal of said extension from said wheel/gear.
- 89. A socket and ratchet wrench combination as claimed in claimed 86 wherein said extension socket retention means is provided by a member mounted in said extension which is selected from the group comprising a snap ring, permanent magnet, wire, flexible grommet, spring loaded ball/detent system and spring loaded switch.
- 90. A socket and ratchet wrench combination as claimed in claimed 86 wherein said extension socket retention means includes a permanent magnet mounted in said extension.
- 91. A socket and ratchet wrench combination as claimed in claimed 90 wherein said permanent magnet(s) mounted in said extension magnetically attracts said socket to hold said drive member of said socket in said extension drive member receiving section of said extension.
- 92. A socket and ratchet wrench combination as claimed in claimed 91 wherein said through hole passageway includes first and second sections having different inside diameters which are connected by a ledge surface and wherein a said permanent magnet is mounted in said extension at said ledge surface so as to magnetically hold said socket in said extension when said drive member of said socket is received in said extension drive member receiving section of said extension.
- 93. A socket and ratchet wrench combination as claimed in claimed 92 wherein said permanent magnet is a ring magnet which is mounted on said ledge surface of said extension.
- 94. A socket and ratchet wrench combination as claimed in claimed 86 wherein said drive member is a lug projecting outwardly from the exterior surface of said socket and wherein said extension drive member receiving section is a notch which opens into said through hole passageway of said extension and wherein said notch engagingly receives said lug to enable said socket to be driven.
- 95. A socket and ratchet wrench combination as claimed in claimed 94 wherein said socket receiving end of said extension is a hollow cylinder having a cylindrical wall of predetermined thickness which terminates at an end edge of said wall and wherein said notch extends through said cylindrical wall and opens into said end edge of said wall.
- 96. A socket and ratchet wrench combination as claimed in claimed 95 wherein said lug has a predetermined thickness so that it extends outwardly beyond the outer surface of said cylindrical wall when it is received in the notch provided in the cylindrical wall.
- 97. A socket and ratchet wrench combination as claimed in claimed 86 wherein said extension drive member is provided with a groove for receiving a snap ring or other wire-like member of said wrench's socket retention means for releasably holding said extension in said through hole of said wrench's wheel/gear.
- 98. A socket and ratchet wrench combination as claimed in claimed 86 wherein said drive member of said socket has a surface for enhancing gripping of said socket to facilitate said socket's removal from said extension.
- 99. A socket and ratchet wrench combination as claimed in claimed 98 wherein said surface for enhancing gripping of said socket includes a groove.
- 100. A socket and ratchet wrench combination as claimed in claimed 86 wherein said drive member of said socket has a groove in its outer surface.
- 101. A socket and ratchet wrench combination as claimed in claimed 95 wherein said socket receiving end of said extension defines a pair of said notches in the cylindrical wall of said socket receiving end wherein said pair of notches oppose each other so as to enable said socket received in said socket receiving end of the extension to be gripped and removed from the extension.
- 102. A socket extension for use with a socket and ratchet wrench, said extension comprising:
an elongate body defining a through hole passageway for receiving and allowing an externally threaded member to pass through said extension, said extension body having a socket receiving end for engagingly receiving a socket and an insertable end for being engagingly received in a wrench to enable said extension to be driven with the wrench; and, magnetic socket retention means for magnetically holding said socket in said extension body when said socket is engagably received in said extension body.
- 103. A socket-extension as claimed in claim 102 wherein said magnetic socket retention means includes a permanent magnet mounted in said extension body.
- 104. A socket extension as claimed in claim 103 wherein said through hole passageway defined by said extension body includes first and second sections having different inside diameters which are connected by a ledge surface and wherein a said permanent magnet is mounted in said extension body at said ledge surface so as to magnetically hold said socket in said extension when said socket is received in said extension body.
- 105. A socket extension as claimed in claimed 104 wherein said permanent magnet is a ring magnet which is mounted on said ledge surface.
- 106. A socket extension as claimed in claimed 103 wherein said permanent magnet is a ring magnet.
- 107. A socket extension for use with a socket and ratchet wrench, said extension comprising:
an elongate body defining a through hole passageway for receiving and allowing an externally threaded member to pass through said extension, said extension body having a hollow generally cylindrical socket receiving end wherein the cylindrical wall of said socket receiving end terminates at an end edge of said wall, said socket receiving end defining the entrance of said through hole passageway for engagingly receiving a socket having a drive member on the socket's exterior surface, said socket receiving end also defining a notch which extends through said cylindrical wall and opens into said end edge of said wall, said notch being sized and configured to engagingly receive the drive member of the socket to enable the socket to be driven with said extension, said extension body also having an insertable end for being engagingly received in a wrench to enable said extension to be driven with the wrench; and, socket retention means for releasably holding the socket in said extension when the socket's drive member is engagably received in said notch.
- 108. A socket extension as claimed in claim 107 wherein said insertable end of said extension includes a drive member on the exterior surface of said insertable end for being engagingly received in a wrench to enable said extension to be driven with the wrench.
- 109. A socket extension as claimed in claim 107 wherein said insertable end of said extension is generally cylindrical and sized to fit closely in a through hole of the wrench's wheel/gear to limit wobbling of the extension in the through hole.
- 110. A socket extension as claimed in claim 107 wherein said extension has a predetermined length so that when said extension is inserted in a wrench the bottom edge of said insertable end of said extension extends beyond said back side of the wrench so that said bottom edge of said insertable end can-be pushed to facilitate the release of said extension by said socket retention means and removal of said extension from the wrench.
- 111. A socket extension as claimed in claim 107 wherein said socket retention means is provided by a member mounted in said extension which is selected from the group comprising a snap ring, permanent magnet, wire, flexible grommet, spring loaded ball/detent system and spring loaded switch.
- 112. A socket extension as claimed in claim 107 wherein said socket retention means includes a permanent magnet mounted in said extension.
- 113. A socket extension as claimed in claim 108 wherein said drive member of said extension is provided with a groove for receiving a snap ring or other wire-like member of said wrench for releasably holding said extension in the wrench.
- 114. A socket extension as claimed in claim 107 wherein said socket receiving end defines a pair of said notches in the cylindrical wall of said socket receiving end wherein said pair of notches oppose each other and wherein each notch extends through said cylindrical wall and opens into said end edge of said wall, said pair of opposing notches enabling a socket received in the socket receiving end of the extension to be gripped and removed from the extension.
- 115. A socket extension for use with a socket and ratchet wrench, said extension comprising:
an elongate body defining a through hole passageway for receiving and allowing an externally threaded member to pass through said extension, said extension body having a hollow generally cylindrical socket receiving end wherein the cylindrical wall of said socket receiving end terminates at an end edge of said wall, said socket receiving end defining the entrance of said through hole passageway for engagingly receiving a socket, said socket receiving end also defining a pair of opposing notches in the cylindrical wall of said socket receiving end wherein each extends through said cylindrical wall and opens into said end edge of said wall, said pair of opposing notches enabling a socket received in the socket receiving end of the extension to be gripped and removed from the extension; and, socket retention means for releasably holding the socket in said extension.
- 116. A socket and ratchet wrench combination comprising:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and an insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with a ratchet wrench, said socket having first drive means on its exterior surface; and a ratchet wrench including:
a ratchet wheel/gear having a front side and a back side with a detented/toothed rim located between the wheel/gear's front side and back side, said wheel/gear also defining a through hole which is axially aligned about the rotational axis of said wheel/gear for receiving said insertable end of the wrench socket through the front side of said wheel/gear, said through hole extending through said ratchet wheel/gear from said front side thereof to and through said back side thereof to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said ratchet wrench and socket, said ratchet wheel/gear further defining second drive means for engagingly receiving said drive member of said socket to enable said socket to be driven with said wrench when said insertable end of said socket is inserted in said through hole; a pawl, a wrench body receiving said ratchet wheel/gear for rotation relative to each other, said wrench body also receiving said pawl for (1) engaging said detented/toothed rim of said ratchet wheel/gear when said wrench body is rotated in a first direction relative to said ratchet wheel/gear to prevent said wrench body and said ratchet wheel/gear from rotating relative to each other and for (2) releasing said detented/toothed rim to permit said wrench body and said ratchet wheel/gear to rotate relative to each other when said wrench body is rotated in a second direction opposite the first direction, said wrench body also defining a wrench body hole which is axially aligned with said through hole of said ratchet wheel/gear for allowing for allowing an externally threaded member to pass through said wrench body; and socket retention means for releasably holding said socket in said ratchet wheel/gear when said insertable end of said socket is inserted in said through hole, said socket retention means requiring at least 8 pounds of force to release said socket from said ratchet wheel/gear and wherein said socket has a predetermined length so that when said insertable end of said socket is inserted in said through hole, the bottom edge of said socket's insertable end extends beyond the exterior surface of said wrench body defining said wrench body hole so that said bottom edge of said insertable end is capable of being pushed to facilitate the release of said socket by said socket retention means.
- 117. A socket and ratchet wrench combination as claimed in claimed 116 wherein said socket retention means is provided by a member selected from the group of a snap ring, a permanent magnet, a wire, a flexible grommet and a spring loaded ball/detent system.
- 118. A socket and ratchet wrench combination as claimed in claim 116 wherein said socket retention means includes a snap ring.
- 119. An improved socket and ratchet wrench combination of the type including:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and an insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with said socket and ratchet wrench combination, said socket also having first drive means on its exterior surface; and a ratchet wrench having a through hole for receiving said insertable end of the wrench socket and extending through said wrench to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said socket and ratchet wrench combination, said ratchet wrench having second drive means for engagingly receiving said first drive means said socket to enable said socket to be driven with said ratchet wrench; and wherein the improvement comprises: socket retention means for releasably holding said socket in said ratchet wrench when said insertable end of said socket is inserted in said through hole of said ratchet wrench, said socket retention means requiring at least 8 pounds of force to release said socket from said ratchet wrench and wherein said socket has a predetermined length so that when said insertable end of said socket is inserted in said through hole, the bottom edge of said socket's insertable end extends beyond the exterior surface of ratchet wrench so that said bottom edge of said insertable end is capable of being pushed to facilitate the release of said socket from said socket retention means.
- 120. A socket and ratchet wrench combination as claimed in claimed 119 wherein said socket retention means is provided by a member selected from the group of a snap ring, a permanent magnet, a wire, a flexible grommet and a spring loaded ball/detent system.
- 121. A socket and ratchet wrench combination as claimed in claim 119 wherein said socket retention means includes a snap ring.
- 122. A method for inserting a through hole socket in a through hole wrench and removing it therefrom, said method comprising the steps of:
providing an improved socket and ratchet wrench combination of the type including:
a wrench socket having a fastener receiving end defining a drive socket cavity for engagingly receiving a fastener to be driven and an insertable end defining a through hole passageway in communication with said drive socket cavity for receiving and allowing an externally threaded member to pass through said socket as the fastener is driven on the threaded member with said socket and ratchet wrench combination, said socket also having first drive means on its exterior surface; and a ratchet wrench having a through hole for receiving said insertable end of the wrench socket and extending through said wrench to allow an externally threaded member to pass through said socket's through hole passageway as a fastener is driven on the threaded member with said socket and ratchet wrench combination, said ratchet wrench having second drive means for engagingly receiving said first drive means said socket to enable said socket to be driven with said ratchet wrench; and wherein the improvement comprises: socket retention means for releasably holding said socket in said ratchet wrench when said insertable end of said socket is inserted in said through hole of said ratchet wrench, said socket retention means requiring at least 8 pounds of force to release said socket from said ratchet wrench and wherein said socket has a predetermined length so that when said insertable end of said socket is inserted in said through hole, the bottom edge of said socket's insertable end extends beyond the exterior surface of ratchet wrench so that said bottom edge of said insertable end is capable of being pushed to facilitate the release of said socket from said socket retention means; inserting the insertable end of the socket into the through hole of the wrench so that the first drive means is engaging the second drive means and the socket is releasably held by the socket retention means; pushing against the bottom edge of the inserted socket to release it from the socket retention means so that said socket can be removed from the wrench; and removing the released socket from the wrench.
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application is a nonprovisional application claiming the benefit under 35 USC 119(e) of U.S. provisional applications Ser. No. 60/325,880, filed on Sep. 27, 2001; 60/346,535, filed on Jan. 8, 2002 and 60/380,343, filed on May 13, 2002.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/US02/30377 |
9/25/2002 |
WO |
|
Provisional Applications (3)
|
Number |
Date |
Country |
|
60325880 |
Sep 2001 |
US |
|
60346535 |
Jan 2002 |
US |
|
60380343 |
May 2002 |
US |