Spinner ratchet wrench

Claim 2

A spinner ratchet wrench comprising: A. a front housing further comprising: (1) a first housing cavity extending normal to the longitudinal axis of said spinner ratchet wrench with said first cavity bottom surface having a set of housing cover threaded bores, (2) a second housing cavity having an upper horizontal wall, a lower horizontal wall, an upper vertical wall and a lower vertical wall where said second cavity extends below said first cavity normal to the longitudinal axis of said spinner ratchet wrench where said second housing cavity further comprises: (a) a pawl lower shaft cavity extending normal through said upper horizontal wall, (b) a level gear/socket shank bore/cavity extending normal through said lower horizontal wall, (c) a pawl ball-detent bore extending normal through the upper vertical wall, and (d) a spinner drive shaft bore extending normal through the lower vertical wall, B. a head housing cover dimensioned to flushly and tightly fit into said first housing cavity with said cover having a pawl upper shaft bore in alignment with said pawl lower shaft cavity, having a set of housing cover bolt bores in alignment with said set of housing cover threaded bores located on said front housing, a set of machine screws that fit into the housing cover threaded bolt bores, and with said bottom side of said housing cover having a gear connecting shaft centering cavity, C. a handle extending longitudinally from the back of said front housing with front end of said handle abutting the exterior side of said vertical wall and upper surface of said handle butting the exterior side of said upper horizontal wall and with said handle having a shaft bore therethrough that is in alignment with said spinner drive shaft bore, D. a bevel gear/ratchet gear assembly housing within said second housing cavity where said bevel gear/ractchet gear assembly further comprises: (1) a gear connecting shaft where outward/lower end of said shaft consists of a socket shank that extends through the bevel gear/socket shank bore on said front housing and where upper end rotatably fits into the gear connecting shaft centering cavity in said head housing cover, (2) a secondary bevel gear rigidly connected to lower end of gear connecting shaft and positioned on said shaft to allow said gear to rotatably rest on upper surface of said lower horizontal wall of said front housing, (3) a ratchet gear having means to be non-rotatably connected to the upper section of said gear connecting shaft and means to be longitudinally positoned within said gear connecting shaft, E. a spinner drive assembly inserted into the shaft bore on said handle and through said spinner drive shaft bore on said front housing where said spinner assembly comprises: (1) a spinner drive shaft having a front end and a back end, (2) a primary gear having means to be rigidly attached to front end of said spinner drive shaft where said primary bevel gear is positioned and sized to mesh with the secondary bevel gear on said bevel gear/ratchet gear assenbly, (3) a spin knob integrally located at the back end of said spinner drive shaft where knob protrudes slightly from the end of handle, F. a three-position pawl assembly comprising: (1) a pawl shaft having a lower shaft end and an upper keyed shaft end where the lower shaft end is sized to rotatably fit into said pawl lower shaft cavity located on said front housing and where upper keyed through the pawl upper shaft bore on said head housing cover and with said upper shaft end having a pawl-lever bolt threaded bore therein, (2) a three-position pawl having a shaft bore there-through sized to be inserted into said pawl shaft and having means to be rigidly held within said shaft, where said pawl has an ON detent position, an OFF detent position, and a center NEUTRAL position where when said pawl is in the neutral position, it is disengaged from the ratchet gear, (3) a pawl shifting lever having a pawl upper shaft keyed bore dimensioned to fit into the upper keyed shaft end on said pawl shaft where said lever is held in place by a lever bolt that is threaded into the pawl-lever bolt threaded bore, (4) a pawl detent ball sized to slideably fit into the pawl detent bore on said front housing and into one of the three detents on said three position pawl assembly, (5) a detent/ball spring sized to slideably fit into and hold the pawl detent ball within the pawl ball-detent bore, (6) a spring retaining screw sized to fit into the threaded pawl ball-detent bore to compressively hold the detent/ball spring.

Claim 3

The spinner ratchet wrench as specified in claim 1 wherein said front housing and said handle are constructed of a single integral piece.

Claim 4

The spinner ratchet wrench as specified in claim 1 wherein said means to rigidly connect said ratchet gear to upper section of said gear connecting shaft is accomplished by having a shaft keyway on said gear connecting shaft and a corresponding gear keyway on said ratchet gear into which keyways is inserted a woodruff key.

Claim 5

The spinner ratchet wrench as specified in claim 1 wherein said means to longitudinally position said ratchet gear within said gear connecting shaft is accomplished by inserting into said shaft a ratchet gear retaining sleeve.

Claim 6

The spinner ratchet wrench as specified in claim 1 wherein said primary bevel gear is rigidly attached to front end of said spinner drive shaft by employing a bevel gear having a radially oriented gear threaded bore therethrough into which is threaded a setscrew that makes contact with the surface of said spinner drive shaft.

Claim 7

The spinner ratchet wrench as specified in claim 1 wherein said spinner drive shaft has a threaded section at its back end onto which is attached a compatible threaded spin knob.

Claim 8

An improved spinner ratchet wrench comprising: A. a front housing further comprising: (1) a first housing cavity extending normal to the longitudinal axis of said spinner ratchet wrench with said first cavity bottom surface having a set of housing cover threaded bores, (2) a second housing cavity having an upper horizontal wall, a lower horizontal wall, an upper vertical wall and a lower vertical wall where said second cavity extends below said first cavity normal to the longitudinal axis of said spinner ratchet wrench where said second housing cavity further comprises: (a) a pawl lower shaft cavity extending normal through said upper horizontal wall, (b) a bevel gear/socket shank bore/cavity extending normal through said lower horizontal wall, (c) a pawl ball-detent bore extending normal through the upper vertical wall, and (d) a spinner drive shaft bore extending normal through the lower vertical wall, B. a head housing cover dimensioned to flushly and tightly fit into said first housing cavity and with said cover having a pawl upper shaft bore in alignment with said pawl lower shaft cavity and also having a set of housing cover bolt holes in alignment with said set of housing cover threaded bores located on said front housing, with said bottom side of said housing cover having a gear connecting shaft centering cavity, C. a handle extending longitudinally from the back of said front housing with front end of said handle abutting the exterior side of said lower vertical wall and upper surface of said handle abutting the exterior side of said upper horizontal wall and with said handle having a shaft bore therethrough that is in alignment with said spinner drive shaft bore, and with back of handle having a clutch plate cavity, D. a bevel gear/ratchet gear assembly housed within said second housing cavity where said bevel gear/ratchet gear assembly further comprises: (1) a gear connecting shaft where outward/lower end of said shaft consists of a socket shank that extends through the bevel gear/socket shank bore on said front housing and where upper end rotatably fits into gear connecting shaft centering cavity in said head housing cover, (2) a secondary bevel gear positioned longitudinally within the lower end of said gear connecting shaft to allow said gear to rotatably rest on upper surface of said lower horizontal wall of said front housing, (3) a ratchet gear having means to be non-rotatably connected to the upper section of said gear connecting shaft and means to be longitudinally positioned within said gear connecting shaft, E. a spinner drive assembly inserted into the shaft bore on said handle and through said spinner drive shaft bore on said front housing where said spinner drive assembly comprises: (1) a spinner drive shaft having a front end and a back section, (2) a primary bevel gear having means to be rigidly attached to front end of said spinner drive shaft where said primary bevel gear is positioned and sized to mesh with the secondary bevel gear on said bevel gear/ratchet gear assembly, (3) a clutch assembly comprising: (a) a forward clutch plate that is an integral part of the back section of said spinner drive shaft, with back side of said forward clutch plate having a female detent near the clutch plate perimeter, (b) a clutch integrally extending from the back side of said forward clutch plate with end of said shaft having a retaining bolt threaded bore, (c) a combination back clutch plate spin knob having on its front side a male detent located and sized to fit into the female detent on the forward clutch plate and also having a clutch shaft bore therethrough and a clutch spring cavity extending from its back side, (d) a clutch spring inserted over the clutch shaft within the clutch spring cavity, (e) a shaft/clutch retaining bolt that is sized to compressively hold the clutch spring when said bolt is threaded into the threaded bore on said clutch shaft, F. a three-positioned pawl assembly comprising: (1) a pawl shaft having a lower shaft end and an upper keyed shaft end where the lower shaft end is sized to rotatably fit into said pawl lower shaft cavity located on said front housing and where upper keyed shaft end is sized to rotatably fit through the pawl uppper shaft bore on said head housing cover and with said upper shaft end having a pawl-lever bolt threaded bore therein, (2) a three-position pawl having a shaft bore therethrough sized to be inserted into said pawl shaft and having means to be rigidly held within said shaft, where said pawl has an ON detent position, an OFF detent position, and a center NEUTRAL detent position where when said pawl is in the neutral position, it is disengaged from the ratchet gear, (3) a pawl shifting lever having a pawl upper shaft keyed bore dimensioned to fit into the upper keyed shaft end on said pawl shaft where said lever is held in place by a lever bolt that is threaded into the pawl-lever bolt threaded bore, (4) a pawl detent ball sized to slideably fit into the pawl detent bore on said front housing and into one of the three detents on said three position pawl assembly.

Claim 9

An improved spinner ratchet wrench comprising: A. a front housing further comprising: (1) a first housing cavity extending normal to the longitudinal axis of said spinner ratchet wrench with said first cavity bottom surface having a set of housing cover threaded bores, (2) a second housing cavity having an upper horizontal wall, a lower horizontal wall, an upper vertical wall and a lower vertical wall where said second cavity extends below said first cavity normal to the longitudinal axis of said spinner ratchet wrench where said second housing cavity further comprises: (a) a pawl lower shaft cavity extending normal through said upper horizontal wall, (b) a bevel gear/socket shank bore/cavity extending normal through said lower horizontal wall, (c) a pawl ball-detent bore extending normal through the upper vertical wall, and (d) a spinner drive shaft bore extending normal through the lower vertical wall, B. a head housing cover dimensioned to flushly and tightly fit into said first housing cavity and with said cover having a pawl upper shaft bore in alignment with said pawl lower shaft cavity and also having a set of housing cover bolt holes in alignment with said set of housing cover threaded bores located on said front housing, with said bottom side of said housing cover having a gear connecting shaft centering cavity, C. a handle extending longitudinally from the back of said front housing with front end of said handle abutting the exterior side of said lower vertical wall and upper surface of said handle abutting the exterior side of said upper horizontal wall and with said handle having a shaft bore therethrough that is in alignment with said spinner drive shaft bore, and with back of handle having a clutch plate cavity, D. a bevel gear/ratchet gear assembly housed within said second housing cavity where said bevel gear/ratchet gear assembly further comprises: (1) a gear connecting shaft where outward/lower end of said shaft consists of a socket shank that extends through the bevel gear/socket shank bore on said front housing and where upper end rotatably fits into gear connecting shaft centering cavity in said head housing cover, (2) a secondary bevel gear positioned longitudinally within the lower end of said gear connecting shaft to allow said gear to rotatably rest on upper surface of said lower horizontal wall of said front housing, (3) a ratchet gear having means to be non-rotatably connected to the upper section of said gear connecting shaft and means to be longitudinally positioned within said gear connecting shaft, E. a spinner drive assembly inserted into the shaft bore on said handle and through said spinner drive shaft bore on said front housing where said spinner drive assembly comprises: (1) a spinner drive shaft having a front end and a back section, (2) a primary bevel gear having means to be rigidly attached to front end of said spinner drive shaft where said primary bevel gear is positioned and sized to mesh with the secondary bevel gear on said bevel gear/ratchet gear assembly, (3) a clutch assembly comprising: (a) a forward clutch plate that is an integral part of the back section of said spinner drive shaft, with back side of said forward clutch plate having a female detent near the clutch plate perimeter, (b) a clutch integrally extending from the back side of said forward clutch plate with end of said shaft having a retaining bolt threaded bore, (c) a combination back clutch plate spin knob having on its front side a male detent located and sized to fit into the female detent on the forward clutch plate and also having a clutch shaft bore therethrough and a clutch spring cavity extending from its back side, (d) a clutch spring inserted over the clutch shaft within the clutch spring cavity, (e) a shaft/clutch retaining bolt that is sized to compressively hold the clutch spring when said bolt is threaded into the threaded bore on said clutch shaft, F. a three-positioned pawl assembly comprising: (1) a pawl shaft having a lower shaft end and an upper keyed shaft end where the lower shaft end is sized to rotatably fit into said pawl lower shaft cavity located on said front housing and where upper keyed shaft end is sized to rotatably fit through the pawl uppper shaft bore on said head housing cover and with said upper shaft end having a pawl-lever bolt threaded bore therein, (2) a three-position pawl having a shaft bore therethrough sized to be inserted into said pawl shaft and having means to be rigidly held within said shaft, where said pawl has an ON detent position, an OFF detent position, and a center NEUTRAL detent position where when said pawl is in the neutral position, it is disengaged from the ratchet gear, (3) a pawl shifting lever having a pawl upper shaft keyed bore dimensioned to fit into the upper keyed shaft end on said pawl shaft where said lever is held in place by a lever bolt that is threaded into the pawl-lever bolt threaded bore, (4) a pawl detent ball sized to slideably fit into the pawl detent bore on said front housing and into one of the three detents on said three position pawl assembly.

Claim 10

The spinner ratchet wrench as specified in claim 7 wherein said front housing and said handle are constructed of a single integral piece.

Claim 11

The spinner ratchet wrench as specified in claim 7 wherein said means to rigidly connect said ratchet gear to upper section of said gear connecting shaft is accomplished by having a shaft keyway on said gear connecting shaft and a corresponding gear keyway on said ratchet gear into which keyway is inserted a woodruff key.

Claim 12

The spinner ratchet wrench as specified in claim 7 wherein said means to longitudinally position said ratchet gear within said gear connecting shaft is accomplished by inserting into said shaft a ratchet gear retaining sleeve.

Claim 13

The spinner ratchet wrench as specified in claim 7 wherein said primary bevel gear is rigidly attached to front end of said spinner drive shaft by employing a bevel gear having a radially oriented threaded bore therethrough into which is threaded a set-screw that makes contact with the surface of said spinner drive shaft.