Tape cartridge record/plackback apparatus

Claim 2

A cartridge handling apparatus for selectively and sequentially transferring a plurality of tape cartridges from a storage cabinet (116) holding the stored cartridges in a substantially vertical stack, to a tape cartridge record/playback unit, in a generally horizontal attitude, for improving the handling of rapid transfer of generally high density data, to and from the cartridge, the cartridge handling apparatus comprising: a. base means (10) for supporting the apparatus on a generally horizontal surface; b. cartridge displacement means (42, 70) for transferring the selected tape cartridges in a desired sequence, between the storage cabinet and the record/playback unit in a generally horizontal direction, substantially parallel to said base means; c. said cartridge displacement means being disposed intermediate the storage cabinet and the record/playback unit; d. wherein the storage cabinet and the record/playback unit are disposed on different sides of said cartridge displacement means, for reducing the overall height of the arrangement comprising the storage cabinet, the record/playback unit and said cartridge displacement means, in order to permit the use thereof in relatively small and compact locations; e. support means (22, 24 and 26), mounted on said base means, at a generally predetermined distance thereabove, for causing said cartridge displacement means to be generally moved in the vertical direction, above said base means; f. said cartridge displacement means including vertically displaceable platform means (42) for delivering the selected tape cartridges to the record/playback unit; g. said platform means being adjustably mounted, and vertically positionable on said support means; h. said cartridge displacement means further including plate means for selectively drawing (70) the tape cartridges from the storage cabinet, for transfer to said platform means prior to delivery to the record/playback unit; and i. said plate means being positionably secured to said platform means, at a generally predetermined distance thereabove.

Claim 3

A cartridge handling apparatus as defined in claim 1, wherein said base means has a generally flat and substantially rectangular configuration.

Claim 4

A cartridge handling apparatus as defined in claim 1, wherein said platform means is entrained in a generally horizontal attitude by said support means, so as to be vertically movable thereby.

Claim 5

A cartridge handling apparatus as defined in claim 1, wherein said platform means includes an elongated portion (44), for engaging said support means and said plate means.

Claim 6

A cartridge handling apparatus as defined in claim 4, wherein said platform means is generally T-shaped.

Claim 7

A cartridge handling apparatus as defined in claim 5, wherein said platform means further includes a deck portion (46) which is integrally formed with said elongated portion (44).

Claim 8

A cartridge handling apparatus as defined in claim 6, wherein said cartridge displacement means further includes two spaced-apart slide elements (48, 50) which are secured on said deck portion (46), in opposite relationship relative to one another.

Claim 9

A cartridge handling apparatus as defined in claim 7, wherein said slide elements (48, 50) are spaced-apart by a distance which is slightly greater than the width of a single tape cartridge.

Claim 10

A cartridge handling apparatus as defined in claim 8, wherein each one of said slide elements is generally L-shaped.

Claim 11

A cartridge handling apparatus as defined in claim 9, wherein said slide elements have a suitable thermoplastic composition for providing smooth sliding surfaces.

Claim 12

A cartridge handling apparatus as defined in claim 10, wherein said slide elements are made of nylon, and wherein said platform means has a metallic composition.

Claim 13

A cartridge handling apparatus as defined in claim 9, wherein said slide elements have a metallic composition, and are coated with suitable thermoplastic material.

Claim 14

A cartridge handling apparatus as defined in claim 8, further including attachment means for securing adjustably said plate means to said elongated portion (44) of said platform means (42).

Claim 15

A cartridge handling apparatus as defined in claim 13, wherein said attachment means includes: a. a plurality of spaced-apart bearing means (56, 58) secured to the elongated portion (44); b. an elongated threaded shaft (60), extending between, and secured rotatably to said bearing means (56, 58); and c. bush means (68) mounted on said shaft (60), for travelling along the axial length of said shaft, intermediate said bearing means, as said shaft is rotated about its axis.

Claim 16

A cartridge handling apparatus as defined in claim 14, wherein said cartridge displacement means further includes motor means (64) for rotating said shaft (60) about its axis.

Claim 17

A cartridge handling apparatus as defined in claim 15, further including control means for synchronizing the operation of said cartridge displacement means, said lever means (88), and said motor means (64).

Claim 18

A cartridge handling apparatus as defined in claim 16, wherein said control means includes sensing means (164, 166, 168) for supplying signals indicative of the relative position of said platform means (42).

Claim 19

A cartridge handling apparatus as defined in claim 17, wherein said sensing means includes an elongated apertured reflective bar (168) secured to said elongated portion (44), in a generally parallel relationship relative to said shaft (60).

Claim 20

A cartridge handling apparatus as defined in claim 18, wherein said sensing means further includes at least one detector unit (164) for detecting the presence or absence of the apertured bar (168).

Claim 21

A cartridge handling apparatus as defined in claim 19, wherein said reflective bar (168) includes at least one aperture (170), and wherein said detector unit (164) is arranged to a signal indicative of the presence or absence of the aperture (170).

Claim 22

A cartridge handling apparatus as defined in claim 13, wherein a first one of said slide elements (50) is disposed adjacent said elongated portion (44), and is generally parallel thereto.

Claim 23

A cartridge handling apparatus as defined in claim 21, wherein said plate means (70) includes a first substantially planar portion (72) which extends partially over said first slide element (50), in a generally horizontal disposition.

Claim 24

A cartridge handling apparatus as defined in claim 22, wherein said plate means further includes a second substantially planar portion (74) which is formed integrally with said first portion (72), and which depends downwardly therefrom at about a right angle.

Claim 25

A cartridge handling apparatus as defined in claim 23, wherein said second portion (74) is spaced from said first slide element (50).

Claim 26

A cartridge handling apparatus as defined in claim 24, wherein said plate means (70) further includes an arm portion (76), which is connected to said second portion (74) in a genrerally horizontal attitude, and wherein said arm portion (76) extends partially across said deck portion (46).

Claim 27

A cartridge handling apparatus as defined in claim 25, further including a base unit (118) for supporting the storage cabinet (116), and for elevating it above said base means (10).

Claim 28

A cartridge handling apparatus as defined in claim 26, wherein said base unit (116) further includes a pair of upright and oppositely disposed side walls (120, 122).

Claim 29

A cartridge handling apparatus as defined in claim 27, wherein said base unit further includes a pair of spaced-apart shelf units (124, 126), which are generally disposed in the horizontal attitude, one above the other intermediate said pair of side walls (120, 122), and wherein the upper shelf unit (124) supports the storage cabinet (116).

Claim 30

A cartridge handling apparatus as defined in claim 28, wherein each one of said shelf units (124, 126) includes a cut-out portion, for providing a manual accessway to the content of said shelf units.

Claim 31

A cartridge handling apparatus as defined in claim 29, wherein at least one of said shelf units includes an outwardly extending flange (130), for facilitating the access to, as well as the positioning of articles on said shelf units.

Claim 32

A cartridge handling apparatus as defined in claim 30, wherein said shelf units (120, 122) define a clearance space therebetween, and wherein said clearance space is of sufficient height to enable said arm portion (76) to move freely between said shelf units.

Claim 33

A cartridge handling apparatus as defined in claim 31, wherein at least one of said side walls (120, 122) includes an upwardly and outwardly diverging flange portion (132), for enabling the accurate positioning of the storage cabinet (116) atop said base unit (118).

Claim 34

A cartridge handling apparatus as defined in claim 26, wherein the storage cabinet (116) provides storage for a plurality of tape cartridges in a generally stacked, spaced-apart relationship and horizontal attitude.

Claim 35

A cartridge handling apparatus as defined in claim 33, wherein the storage cabinet includes a plurality of spaced-apart runners, for defining a plurality of adjacent compartments to receive the tape cartridges.

Claim 36

A cartridge handling apparatus as defined in claim 34, wherein each one of said compartments are of sufficient height to enable said arm portion (76) to move freely therein, at a relatively short distance above the selected tape cartridge stored in the compartment.

Claim 37

A cartridge handling apparatus as defined in claim 35, wherein the tape cartridges are of the type sold by Hewlett-Packard Company under part No. 9164-0127.

Claim 38

A cartridge handling apparatus as defined in claim 25, wherein said arm portion (76) depends integrally from said second portion (74), and extends diagonally across said deck portion (46).

Claim 39

A cartridge handling apparatus as defined in claim 24, wherein said arm portion (76) is spaced above said deck portion (46) by a distance which is slightly greater than the thickness of a selected tape cartridge, for enabling said arm portion (76) to move freely above said deck portion during the transfer of the tape cartridge to and from the storage cabinet.

Claim 40

A cartridge handling apparatus as defined in claim 38, wherein said plate means further includes a flange (78) which depends downwardly, in a substantially vertical attitude, from said arm portion (76).

Claim 41

A cartridge handling apparatus as defined in claim 39, wherein said flange (78) is spaced from said deck portion (46), in order to enable the free displacement of said arm portion (76) above said deck portion (46).

Claim 42

A cartridge handling apparatus as defined in claim 40, wherein said flange (78) is of sufficient length to abut an edge of the selected tape cartridge.

Claim 43

A cartridge handling apparatus as defined in claim 41, wherein said arm portion (76) includes an upper face, a first free end, and an oppositely disposed second end, wherein said second end is positioned adjacent to said first planar surface (72), and wherein said cartridge displacement means further includes lever means (88) which is secured rotatably to said upper face of said arm portion (76), and which extends along the length of said arm portion, intermediate said pair of opposed ends.

Claim 44

A cartridge handling apparatus as defined in claim 42, wherein said lever means (88) includes a length of wire having a generally flexible and resilient composition, and wherein said length of wire includes two opposed free end portions (94, 90).

Claim 45

A cartridge handling apparatus as defined in claim 43, wherein said length of wire has a size of about 18 gauge (1.2 mm).

Claim 46

A cartridge handling apparatus as defined in claim 44, wherein said first free end of said arm portion includes an opening (96), for receiving pivotally a first one of said free end portions (94) of said wire.

Claim 47

A cartridge handling apparatus as defined in claim 45, wherein said opening (96) is substantially rectangular in shape.

Claim 48

A cartridge handling apparatus as defined in claim 45, wherein said wire includes a substantially straight portion (92), and wherein the second end portion (90) is bent at about a right angle relative to said straight portion (92).

Claim 49

A cartridge handling apparatus as defined in claim 47, wherein said second end portion (94) is bent relative to said straight portion (92) at an angle which varies generally between 102 degrees and 105 degrees.

Claim 50

A cartridge handling apparatus as defined in claim 47, wherein said lever means (88) further includes a solenoid arrangement (108) mounted on said arm portion (76), for causing said length of wire to be rotated relative to said arm portion (76), in order to force said first end portion (94) thereof into engagement with the selected cartridge.

Claim 51

A cartridge handling apparatus as defined in claim 49, wherein said lever means (88) further includes a guide member (102) having an elongated slot (100) for receiving the second end portion (90), and for guiding its movement during the activation of said solenoid arrangement (108).

Claim 52

A cartridge handling apparatus as defined in claim 43, wherein said lever means further includes means for securing rotatably said length of wire to said upper face of said arm portion (76).

Claim 53

A cartridge handling apparatus as defined in claim 1, wherein said support means includes a plurality of rotatable upright spaced-apart pillars (22, 24, 26) which are mounted on said base means (10), for enabling the generally vertical movement of said cartridge displacement means (42, 70).

Claim 54

A cartridge handling apparatus as defined in claim 52, further including cover means (38) which is attached to said support means, above said base means (10).

Claim 55

A cartridge handling apparatus as defined in claim 52, wherein said support means further includes a pulley-belt arrangement (12, 28, 30) for causing said pillars to be rotated in unison.

Claim 56

A cartridge handling apparatus as defined in claim 1, wherein said cartridge displacement means includes two generally similar spaced-apart upright pillars (202, 204) and a bridge portion (206), wherein said pillars are oppositely disposed relative to said platform means (42), wherein each one of said pillars has one lower end and one upper end, wherein said lower ends of said pillars are connected to said pltform means (42), and wherein said upper ends are connected to said bridge portion (206).

Claim 57

A cartridge handling apparatus as defined in claim 55, wherein said cartridge displacement means further includes at least one pulley-and-belt arrangement (208) disposed adjacent to one of said pillars (202) and connected rotatably to said platform means and to said bridge portion (206).

Claim 58

A cartridge handling apparatus as defined in claim 56, wherein said cartridge displacement means includes another generally similar pulley-and-belt arrangement (210), which is disposed adjacent to the other pillar (204), and which is connected to said platform means and to said bridge portion (206).

Claim 59

A cartridge handling apparatus as defined in claim 57, wherein said cartridge displacement means further includes two coiled springs (240, 242), each one of which is disposed adjacent to a corresponding one of said pillars, and is connected to said bridge portion and to said platform means, for counteracting the weight of the cartridge handling apparatus.

Claim 60

A tape-cartridge record/playback apparatus having a cartridge handling apparatus for selectively and sequentially transferring a plurality of tape cartridges from a storage cabinet (116) holding the stored cartridges in a substantially vertical stack, to the tape cartridge record/playback unit, in a generally horizontal attitude, for improving the handling of rapid transfer of generally high density data, to and from the cartridge, the cartridge handling apparatus comprising: a. base means (10) for supporting the apparatus on a generally horizontal surface; b. cartridge displacement means (42, 70) for transferring the selected tape cartridges in a desired sequence, between the storage cabinet and the record/playback unit in a generally horizontal direction, substantially parallel to said base means; c. said cartridge displacement means being disposed intermediate the storage cabinet and the record/playback unit; d. wherein the storage cabinet and the record/playbck unit are disposed on different sides of said cartridge displacement means, for reducing the overall height of the arrangement comprising the storage cabinet, the record/playback unit and said cartridge displacement means, in order to permit the use thereof in relatively small and compact locations; e. support means (22, 24 and 26), mounted on said base means, at a generally predetermined distance thereabove, for causing said cartridge displacement means to be generally moved in the vertical direction, above said base means; f. said cartridge displacement means including vertically displaceable platform means (42) for delivering the selected tape cartridges to the record/playback unit; g. said platform means being adjustably mounted, and vertically positionable on said support means; h. said cartridge displacement means further including plate means for selectively drawing (70) the tape cartridges from the storage cabinet, for transfer to said platform means prior to delivery to the record/playback unit; and i. said plate means being positionably secured to said platform means, at a generally predetermined distance thereabove.

Claim 61

A tape-cartridge record/playback apparatus having a cartridge handling apparatus for selectively and sequentially transferring a plurality of tape cartridges from a storage cabinet (116) holding the stored cartridges in a substantially vertical stack, to the tape cartridge record/playback unit, in a generally horizontal attitude, for improving the handling of rapid transfer of generally high density data, to and from the cartridge, the cartridge handling apparatus comprising: a. base means (10) for supporting the apparatus on a generally horizontal surface; b. cartridge displacement means (42, 70) for transferring the selected tape cartridges in a desired sequence, between the storage cabinet and the record/playback unit in a generally horizontal direction, substantially parallel to said base means; c. said cartridge displacement means being disposed intermediate the storage cabinet and the record/playback unit; d. wherein the storage cabinet and the record/playbck unit are disposed on different sides of said cartridge displacement means, for reducing the overall height of the arrangement comprising the storage cabinet, the record/playback unit and said cartridge displacement means, in order to permit the use thereof in relatively small and compact locations; e. support means (22, 24 and 26), mounted on said base means, at a generally predetermined distance thereabove, for causing said cartridge displacement means to be generally moved in the vertical direction, above said base means; f. said cartridge displacement means including vertically displaceable platform means (42) for delivering the selected tape cartridges to the record/playback unit; g. said platform means being adjustably mounted, and vertically positionable on said support means; h. said cartridge displacement means further including plate means for selectively drawing (70) the tape cartridges from the storage cabinet, for transfer to said platform means prior to delivery to the record/playback unit; and i. said plate means being positionably secured to said platform means, at a generally predetermined distance thereabove.