Transport for tape cartridge with leader block

Claim 2

A transport for a rectangular cartridge enclosing a supply reel having a web of magnetic tape wound thereabout terminating in a free end attached to a leader block normally seated in the cartridge between a forward edge and a side edge thereof, the transport comprising: an elongate, generally rectangular housing having a length less than twice the length of the cartridge and a width less than one and one-half times the width of the cartridge for receiving the cartridge therein at a forward transverse end of the housing with the forward edge of the cartridge entering the housing first and the side edge of the cartridge extending generally parallel to a longitudinal side edge of the housing; means for supporting the cartridge inside the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing in a common plane with said supply reel; a magnetic tape transducer assembly mounted inside the housing beetween the cartridge supporting means and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and the supply reel; a take-up motor; means fo providing a second driving connection between the take-up motor and the take-up hub; and means confined substantially within a lateral space about equal to that occupied by said said take-up hub for extracting the leader block from the cartridge for threading it into engagement with the take-up hub and past the read/write transducer assembly.

Claim 3

A transport according to claim 1 and further comprising means for moving the first driving connection means into and out of engagement with the supply reel when the cartridge in inserted in the slot.

Claim 4

A transport according to claim 1 and further comprising means for moving the magnetic tape transducer assembly in a transverse direction relative to a longitudinal dimension of the tape.

Claim 5

A transport according to claim 1 and further comprising manually releasable means for locking the cartridge in position when it is inserted in the housing.

Claim 6

A transport according to claim 1 wherein the leader block extracting and pulling means includes an articulated arm, means for mounting a inner end of the arm inside the housing for rotation with a shaft, track means mounted inside the housing for guiding an outer end of the arm between the cartridge and the take-up hub, means mounted on the outer end of the arm for holding the leader block, and means for rotating the shaft to cause the holding means to extract the leader block from the cartridge and for causing the arm to pull the leader block into engagement with the take-up hub.

Claim 7

A transport according to claim 1 and further comprising a face panel extending across the forward transverse end of the housing and having a slot through which the cartridge may be slid when the cartridge is inserted into the housing.

Claim 8

A transport according to claim 1 wherein the cartridge supporting means engages a set of surfaces of the cartridge upon insertion of the cartridge into the housing for registering the cartridge with a predetermined reference plane.

Claim 9

A transport according to claim 1 wherein the cartridge measures approximately four and one-quarter inches in width by four and seven-eighths inches in length by fifteen-sixteenths of an inch in height and the housing is dimensioned to fit within a rectangular volume measuring approximately five and three-quarter inches in width by three and one-quarter inches in height by eight inches in length.

Claim 10

A transport according to claim 8 wherein the take-up hub is mounted within the housing a sufficient distance from the cartridge when the cartridge is inserted in the housing so that the take-up hub can carry a tape pack having a diameter of approximately three and three-quarter inches.

Claim 11

A transport according to claim 1 and further comprising: a tape guide; means for mounting the tape guide for rotation inside the housing; and means for rotating the tape guide into engagement with the tape after the leader block has been pulled past the magnetic tape transducer assembly.

Claim 12

A transport for a rectangular cartridge enclosing a supply reel having a web of magnetic tape wound thereabout terminating in a free end attached to a leader block normally seated in the cartridge between a forward edge and a side edge thereof, the transport comprising: an elongate, generally rectangular housing sized for a confined space having a length less than twice the length of the cartridge and a width less than one and one half times the width of the cartridge for receiving the cartridge inserted therein at a forward transverse end of the housing with the forward edge of the cartridge entering the housing first and the side edge of the cartridge extending generally parallel to a longitudinal side edge of the housing; means for supporting the cartridge inside the housing; a take-up hub including a flange having a diameter substantially equal to the diameter of the supply reel; means for rotatably supporting the take-up hub inside the housing in a common plane with said supply reel for rotation about an axis positioned to one side of a longitudinal centerline of the housing; a magnetic tape transducer assembly mounted inside the housing between the cartridge supporting means and the take-up hub and on the opposite side of said longitudinal centerline from the axis of said take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and the supply reel; means for moving the first driving connection means into and out of engagement with the supply reel when the cartridge is inserted in the housing; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up hub; means confined within a space adjacent to and about equal to the space occupied by said said take-up hub for extracting the leader block from the cartridge and for threading the tape past the read/write transducer assembly and into engagement with the take-up hub; and means for moving the transducer assembly in a transverse direction relative to a longitudinal dimension of the tape.

Claim 13

A transport for a rectangular cartridge enclosing a supply reel having a web of magnetic tape wound thereabout terminating in a free end attached to a leader block normally seated in the cartridge between a forward edge and a side edge thereof, the transport comprising: an elongate, generally rectangular housing sized for a confined space having a length less than twice the length of the cartridge and a width less than one and one half times the width of the cartridge for receiving the cartridge inserted therein at a forward transverse end of the housing with the forward edge of the cartridge entering the housing first and the side edge of the cartridge extending generally parallel to a longitudinal side edge of the housing; means for supporting the cartridge inside the housing; a take-up hub including a flange having a diameter substantially equal to the diameter of the supply reel; means for rotatably supporting the take-up hub inside the housing in a common plane with said supply reel for rotation about an axis positioned to one side of a longitudinal centerline of the housing; a magnetic tape transducer assembly mounted inside the housing between the cartridge supporting means and the take-up hub and on the opposite side of said longitudinal centerline from the axis of said take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and the supply reel; means for moving the first driving connection means into and out of engagement with the supply reel when the cartridge is inserted in the housing; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up hub; means confined within a space adjacent to and about equal to the space occupied by said said take-up hub for extracting the leader block from the cartridge and for threading the tape past the read/write transducer assembly and into engagement with the take-up hub; and means for moving the transducer assembly in a transverse direction relative to a longitudinal dimension of the tape.

Claim 14

A transport according to claim 11 wherein the leader block extracting and pulling means includes an articulated arm, means for mounting a inner end of the arm inside the housing for rotation with a shaft, track means mounted inside the housing for guiding an outer end of the arm between the cartridge and the take-up hub, means mounted on the outer end of the arm for holding the leader block, and means for rotating the shaft to cause the holding means to extract the leader block from the cartridge and for causing the arm to pull the leader block into engagement with the take-up hub.

Claim 15

A transport according to claim 11 and further comprising a face panel extending across the forward transverse end of the housing and having a slot through which the cartridge may be slid when the cartridge is inserted into the housing.

Claim 16

A transport according to claim 11 wherein the cartridge supporting means engages a set of surfaces of the cartridge upon insertion of the cartridge into the slot for registering the cartridge with a predetermined reference plane.

Claim 17

A transport according to claim 11 wherein the cartridge measures approximately four and one-quarter inches in width by four and seven-eighths inches in length by fifteen-sixteenths of an inch in height and the housing is dimensioned to fit within a rectangular volume measuring approximately five and three-quarter inches in width by three and one-quarter inches in height by eight inches in length.

Claim 18

A transport according to claim 15 wherein the take-up hub is mounted within the housing a sufficient distance from the cartridge when the cartridge is inserted in the housing so that the take-up hub can carry a tape pack having a diameter of approximately three and three-quarter inches.

Claim 19

A transport according to claim 11 and further comprising: a tape guide; means for mounting the tape guide for rotation inside the housing; and means for rotating the tape guide into engagement with the tape after the leader block has been pulled past the magnetic tape transducer assembly.

Claim 20

A transport according to claim 11 and further comprising a pair of tape chutes mounted inside the housing on opposite sides of the transducer assembly for engaging the tape and establishing a predetermined tape wrap angle with respect to the transducer assembly.

Claim 21

A transport according to claim 11 and further comprising manually releasable means for locking the cartridge in position when it is inserted in the housing.

Claim 22

A transport according to claim 11 wherein the transducer assembly moving means includes a post, a frame for supporting the post, a magnetic head mounted on a carriage for longitudinal reciprocation along the post, a stepper motor mounted to the frame, and means for providing a driving connection between a shaft of the stepper motor and the carriage including a worm gear coupled to the motor shaft, a drive shaft, means connected to the frame for rotatably supporting the drive shaft, a spur gear mounted on one end of the drive shaft and meshed with the worm gear, a drum mounted on the other end of the drive shaft, and a non-elastic band wrapped around the drum and having its opposite ends connected to the carriage.

Claim 23

A transport for a leader block tape cartridge, comprising: an elongate, generally rectangular housing size to fit within the 51/4 inch form factor and having means for receiving a cartridge inserted therein at a forward transverse end of housing, the housing having a length of less than twice the length of the cartridge, and a width of less than one and one-half times the width of the cartridge; means for supporting the cartridge inside the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing generally in a common plane with the cartridge for rotation about an axis disposed to one side of a longitudinal centerline of said housing; a magnetic tape transducer assembly mounted inside the housing between the cartridge supporting means and the take-up hub on the opposite side of said centerline from said axis; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up hub; and tape threading means means disposed laterally adjacent said transducer asssembly and on the opposite side of the centerline of the housing from said axis for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block past the transducer assembly and into engagement with the take-up hub.

Claim 24

A transport for a leader block tape cartridge, comprising: an elongate, generally rectangular housing size to fit within the 51/4 inch form factor and having means for receiving a cartridge inserted therein at a forward transverse end of housing, the housing having a length of less than twice the length of the cartridge, and a width of less than one and one-half times the width of the cartridge; means for supporting the cartridge inside the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing generally in a common plane with the cartridge for rotation about an axis disposed to one side of a longitudinal centerline of said housing; a magnetic tape transducer assembly mounted inside the housing between the cartridge supporting means and the take-up hub on the opposite side of said centerline from said axis; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up hub; and tape threading means means disposed laterally adjacent said transducer asssembly and on the opposite side of the centerline of the housing from said axis for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block past the transducer assembly and into engagement with the take-up hub.

Claim 25

A transport according to claim 21 and further comprising means for moving the first driving connection means into and out of engagement with the supply reel when the cartridge in inserted in the housing.

Claim 26

A transport according to claim 21 and further comprising means for moving the magnetic tape transducer assembly in a transverse direction relative to a longitudinal dimension of the tape.

Claim 27

A transport according to claim 23 wherein the transducer assembly moving means includes a post, a frame for supporting the post, a magnetic head mounted on a carriage for longitudinal reciprocation along the post, a stepper motor mounted to the frame, and means for providing a driving connection between a shaft of the stepper motor and the carriage including a worm gear coupled to the motor shaft, a drive shaft, means connected to the frame for rotatably supporting the drive shaft, a spur gear mounted on one end of the drive shaft and meshed with the worm gear, a drum mounted on the other end of the drive shaft, and a non-elastic band wrapped around the drum and having its opposite ends connected to the carriage.

Claim 28

A transport according to claim 21 and further comprising manually releasable means for locking the cartridge in position when it is inserted in the housing.

Claim 29

A transport according to claim 21 wherein the leader block extracting and pulling means includes an articulated arm, means for mounting a inner end of the arm inside the housing for rotation with a shaft, track means mounted inside the housing for guiding an outer end of the arm between the cartridge and the take-up hub, means mounted on the outer end of the arm for holding the leader block, and means for rotating the shaft to cause the holding means to extract the leader block from the cartridge and for causing the arm to pull the leader block into engagement with the take-up hub.

Claim 30

A transport according to claim 21 and further comprising a face panel extending across the forward transverse end of the housing and having a slot through which the cartridge may be slid when the cartridge is inserted into the housing.

Claim 31

A transport according to claim 21 wherein the cartridge supporting means engages a set of surfaces of the cartridge upon insertion of the cartridge into the housing for registering the cartridge with a predetermined reference plane.

Claim 32

A transport according to claim 21 and further comprising: a tape guide; means for mounting the tape guide for rotation inside the housing; and means for rotating the tape guide into engagement with the tape after the leader block has been pulled past the magnetic tape transducer assembly.

Claim 33

A transport for a leader block tape cartridge, comprising: an elongate, generally rectangular housing sized to permit the cartridge to be inserted therein at a forward transverse end of the housing; means for supporting the cartridge inside the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing; a magnetic tape transducer assembly mounted inside the housing between the cartridge supporting means and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving conection between the take-up motor and the take-up hub; means for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block past the transducer assembly into engagement with the take-up hub; and common actuating means means for simultaneously engaging and disengaging the first driving connection means with the supply reel and the leader block extracting means with the leader block.

Claim 34

A transport for a leader block tape cartridge, comprising: an elongate, generally rectangular housing sized to permit the cartridge to be inserted therein at a forward transverse end of the housing; means for supporting the cartridge inside the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing; a magnetic tape transducer assembly mounted inside the housing between the cartridge supporting means and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving conection between the take-up motor and the take-up hub; means for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block past the transducer assembly into engagement with the take-up hub; and common actuating means means for simultaneously engaging and disengaging the first driving connection means with the supply reel and the leader block extracting means with the leader block.

Claim 35

A transport according to claim 30 wherein the housing is sized to fit within the 51/4 inch form factor.

Claim 36

A transport according to claim 30 and further comprising means for moving the magnetic tape transducer assembly in a transverse direction relative to a longitudinal dimension of the tape.

Claim 37

A transport according to claim 32 wherein the transducer assembly moving means includes a post, a frame for supporting the post, a magnetic head mounted on a carriage for longitudinal reciprocation along the post, a stepper motor mounted to the frame, and means for providing a driving connection between a shaft of the stepper motor and the carriage including a worm gear coupled to the motor shaft, a drive shaft, means connected to the frame for rotatably supporting the drive shaft, a spur gear mounted on one end of the drive shaft and meshed with the worm gear, a drum mounted on the other end of the drive shaft, and a non-elastic band wrapped around the drum and having its opposite ends connected to the carriage.

Claim 38

A transport according to claim 30 and further comprising manually releasable means for locking the cartridge in position when it is inserted in the housing.

Claim 39

A transport according to claim 30 wherein the leader block extracting and pulling means includes an articulated arm, means for mounting a inner end of the arm inside the housing for rotation with a shaft, track means mounted inside the housing for guiding an outer end of the arm between the cartridge and the take-up hub, means mounted on the outer end of the arm for holding the leader block, and means for rotating the shaft to cause the holding means to extract the leader block from the cartridge and for causing the arm to pull the leader block into engagement with the take-up hub.

Claim 40

A transport according to claim 30 and further comprising a face panel extending across the forward transverse end of the housing and having a slot through which the cartridge may be slid when the cartridge is inserted into the housing.

Claim 41

A transport according to claim 30 wherein the cartridge supporting means engages a set of surfaces of the cartridge upon insertion of the cartridge into the housing for registering the cartridge with a predetermined reference plane.

Claim 42

A transport according to claim 30 and further comprising: a tape guide; means for mounting the tape guide for rotation inside the housing; and means for rotating the tape guide into engagement with the tape after the leader block has been pulled past the magnetic tape transducer assembly.

Claim 43

A transport for a leader block tape cartridge, comprising: a housing sized to fit within the 5 1/4 inch form factor and for receiving a leader block cartridge to be inserted therein; means for supporting the cartridge inside a forward portion of the housing; a take-up hub; means for rotatably supporting the take-up hub inside a rearward portion of the housing; a magnetic head; means for mounting the magnetic head inside said rearward portion of the housing along a tape path extending between the cartridge and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up hub; and tape threading means for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block along said path to said take-up hub, said housing confining said hub, said magnetic head and said tape threading means to a space no greater than the length of said cartridge and one and one-half times the width of said cartridge.

Claim 44

A transport for a leader block tape cartridge, comprising: a housing sized to fit within the 5 1/4 inch form factor and for receiving a leader block cartridge to be inserted therein; means for supporting the cartridge inside a forward portion of the housing; a take-up hub; means for rotatably supporting the take-up hub inside a rearward portion of the housing; a magnetic head; means for mounting the magnetic head inside said rearward portion of the housing along a tape path extending between the cartridge and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up hub; and tape threading means for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block along said path to said take-up hub, said housing confining said hub, said magnetic head and said tape threading means to a space no greater than the length of said cartridge and one and one-half times the width of said cartridge.

Claim 45

A transport for a leader block tape cartridge, comprising: housing means sized to fit within the 51/4 inch form factor and having a forward end with means for receiving a leader block tape cartridge therein, said housing having a length less than twice the length of the cartridge and a width less than one and one-half times the width of the cartridge; means for supporting the cartridge inside the housing in a forward one-half of the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing in a back one-half of the housing and for rotation about an axis on one side of a longitudinal centerline of the housing; a magnetic head; means for mounting the magnetic head inside the housing on the other side of said centerline in said back one-half of said housing along a tape path extending between the cartridge and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up head; and tape threading means on said other side of said centerline in said back one-half of said housing for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block past said transducer and into engagement with said take-up hub.

Claim 46

A transport for a leader block tape cartridge, comprising: housing means sized to fit within the 51/4 inch form factor and having a forward end with means for receiving a leader block tape cartridge therein, said housing having a length less than twice the length of the cartridge and a width less than one and one-half times the width of the cartridge; means for supporting the cartridge inside the housing in a forward one-half of the housing; a take-up hub; means for rotatably supporting the take-up hub inside the housing in a back one-half of the housing and for rotation about an axis on one side of a longitudinal centerline of the housing; a magnetic head; means for mounting the magnetic head inside the housing on the other side of said centerline in said back one-half of said housing along a tape path extending between the cartridge and the take-up hub; a supply reel motor mounted inside the housing; means for providing a first driving connection between the supply reel motor and a supply reel inside the cartridge; a take-up motor; means for providing a second driving connection between the take-up motor and the take-up head; and tape threading means on said other side of said centerline in said back one-half of said housing for extracting a leader block from the cartridge for threading a length of tape wound about the supply reel and connected to the leader block past said transducer and into engagement with said take-up hub.