US4730735A — Tape storage system

Claim 1

Independent Claim 103 words

In a container having a plurality of open sided compartments, each compartment partially defined by a floor and a pair of spaced vertical ribs, the compartments being adapted to hold selected data storage cartridges manufactured with a notch at a predetermined location on one of the cartridge surfaces, the cartridges being insertable into the compartments with the notched surfaces thereof in facing contact with the compartment floors and the notches located near the compartment open sides, the improvement comprising: rigid means secured to the compartment floors for inflexibly and releaseably engaging the cartridge notches to positively retain the cartridges within the respective compartments.

Claim 2

Dependent Claim 103 words

In a container having a plurality of open sided compartments, each compartment partially defined by a floor and a pair of spaced vertical ribs, the compartments being adapted to hold selected data storage cartridges manufactured with a notch at a predetermined location on one of the cartridge surfaces, the cartridges being insertable into the compartments with the notched surfaces thereof in facing contact with the compartment floors and the notches located near the compartment open sides, the improvement comprising: rigid means secured to the compartment floors for inflexibly and releaseably engaging the cartridge notches to positively retain the cartridges within the respective compartments.

Claim 3

Dependent Claim 169 words

In a container having a plurality of open sided compartments, each compartment partially defined by a floor and a pair of spaced vertical ribs, the compartments being adapted to hold selected data storage cartridges manfactured with a notch at a predetermined location on one of the cartridge surfaces, the cartridges being insertable into the compartments with the notched surfaces thereof in facing contact with the compartment floors and the notches located near the compartment open sides, the improvement comprising: means secured to the compartment floors for releasably engaging the cartridge notches to positively retain the cartridges within the respective compartments, wherein the means for engaging the cartridge notches comprises first and second tabs partially extending from a rib into each compartment open side along the floor thereof, each first tab being adapted to engage the cartridge notch to thereby positively retain the cartridge in the compartment, and each second tab being adapted to urge the container away from the second tab and into notch engagement with the first tab.

Claim 4

Dependent Claim 169 words

In a container having a plurality of open sided compartments, each compartment partially defined by a floor and a pair of spaced vertical ribs, the compartments being adapted to hold selected data storage cartridges manfactured with a notch at a predetermined location on one of the cartridge surfaces, the cartridges being insertable into the compartments with the notched surfaces thereof in facing contact with the compartment floors and the notches located near the compartment open sides, the improvement comprising: means secured to the compartment floors for releasably engaging the cartridge notches to positively retain the cartridges within the respective compartments, wherein the means for engaging the cartridge notches comprises first and second tabs partially extending from a rib into each compartment open side along the floor thereof, each first tab being adapted to engage the cartridge notch to thereby positively retain the cartridge in the compartment, and each second tab being adapted to urge the container away from the second tab and into notch engagement with the first tab.

Claim 5

Dependent Claim 35 words

The improved container of claim 2 wherein the tabs extend approximately 0.08 inches high above the respective compartment floors and approximately 0.20 inches from the respective ribs toward the center of the compartment open sides.

Claim 6

Dependent Claim 15 words

The improved container of claim 2 wherein the tabs are formed integrally with the container.

Claim 7

Dependent Claim 184 words

In a container having a plurality of open sided compartments, each compartment partially defined by a floor and a pair of spaced vertical ribs, the compartments being adapted to hold selected data storge cartridges manufactured with a notch at a predetermined location on one of the cartridge surfaces, the cartridges being insertable into the compartments with the notched surfaces thereof in facing contact with the compartment floors and the notches located near the compartment open sides, the improvement comprising: means secured to the compartment floors for releaseably engaging the cartridge notches to positively retain the cartridges within the respective compartments, wherein the means for engaging the cartridge notches comprises: a. a flat strip mounted to the compartment floors adjacent the open sides thereof; and b. a plurality of tabs upstanding from the strip, each tab straddling a rib such that the tab extends partially into the compartments on both sides of the rib to create right and left tab sections in the open side of each compartment, the right tab section having a left edge and the left tab section having a right edge.

Claim 8

Dependent Claim 184 words

In a container having a plurality of open sided compartments, each compartment partially defined by a floor and a pair of spaced vertical ribs, the compartments being adapted to hold selected data storge cartridges manufactured with a notch at a predetermined location on one of the cartridge surfaces, the cartridges being insertable into the compartments with the notched surfaces thereof in facing contact with the compartment floors and the notches located near the compartment open sides, the improvement comprising: means secured to the compartment floors for releaseably engaging the cartridge notches to positively retain the cartridges within the respective compartments, wherein the means for engaging the cartridge notches comprises: a. a flat strip mounted to the compartment floors adjacent the open sides thereof; and b. a plurality of tabs upstanding from the strip, each tab straddling a rib such that the tab extends partially into the compartments on both sides of the rib to create right and left tab sections in the open side of each compartment, the right tab section having a left edge and the left tab section having a right edge.

Claim 9

Dependent Claim 43 words

The improved container of claim 5 wherein: a. the tabs extend upwardly from the compartment floor approximately 0.08 inches; and b. the right and left tab sections extend approximately 0.20 inches from the respective ribs into the open sides of the adjacent compartments.

Claim 10

Dependent Claim 31 words

The improved container of claim 5 wherein the left edge of the right tab section slopes at an angle within the range of about 0 and 30 degrees with the vertical.

Claim 11

Dependent Claim 26 words

The improved container of claim 7 wherein the left edge of the right tab section slopes at an angle of approximately 30 degrees to the vertical.

Claim 12

Dependent Claim 54 words

The improved container of claim 5 where the right edge of the left tab section slopes at an angle within the range of approximately 0 to 30 degrees with the vertical, so that the cartridges are urged by the right edge of the left tab section into notch engagement with the right tab section.

Claim 13

Dependent Claim 26 words

The improved cartridge of claim 9 wherein the right edge of the left tab section slopes at an angle of approximately 30 degrees to the vertical.

Claim 14

Dependent Claim 184 words

In combination with at least one selected computer data storage cartridge having a bottom surface defining a notch, apparatus for positively retaining the cartridge in a selected location comprising: a. a container having a ceiling, a floor, a back wall, a pair of spaced side walls connecting the floor and ceiling, and a plurality of vertical ribs spaced between the side walls and extending between the floor and ceiling to define a plurality of five sided open side compartments adapted to hold the tape cartridge; and b. a plurality of tabs upstanding from the container floor, a tab straddling each vertical rib and extending laterally a predetermined distance from the associated rib toward the center of the open side of each adjacent compartment to thereby create a right tab section and a left tab section in each open side adjacent the respective ribs, the right tab section of each compartment being adapted to engage the cartridge notch when the cartridge is inserted into the compartment from the open side, so that the cartridge is positively retained in the compartment by the right tab section.

Claim 15

Dependent Claim 184 words

In combination with at least one selected computer data storage cartridge having a bottom surface defining a notch, apparatus for positively retaining the cartridge in a selected location comprising: a. a container having a ceiling, a floor, a back wall, a pair of spaced side walls connecting the floor and ceiling, and a plurality of vertical ribs spaced between the side walls and extending between the floor and ceiling to define a plurality of five sided open side compartments adapted to hold the tape cartridge; and b. a plurality of tabs upstanding from the container floor, a tab straddling each vertical rib and extending laterally a predetermined distance from the associated rib toward the center of the open side of each adjacent compartment to thereby create a right tab section and a left tab section in each open side adjacent the respective ribs, the right tab section of each compartment being adapted to engage the cartridge notch when the cartridge is inserted into the compartment from the open side, so that the cartridge is positively retained in the compartment by the right tab section.

Claim 16

Dependent Claim 14 words

The combination of claim 11 wherein the tabs are formed integrally with the container.

Claim 17

Dependent Claim 27 words

The combination of claim 11 further comprising an elongated flat strip fastened to the container floor, and wherein the tabs are formed integrally with the flat strip.

Claim 18

Dependent Claim 17 words

The combination of claim 13 wherein the tabs extend upwardly approximately 0.08 inches above the compartment floor.

Claim 19

Dependent Claim 25 words

The combination of claim 14 wherein the tab right and left sections extend approximately 0.20 inches from the respective ribs into the compartment open sides.

Claim 20

Dependent Claim 50 words

The combination of claim 15 wherein the edges of the left tab sections of each compartment make an angle of approximately 30 degrees with the vertical, so that the left tab sections urge the cartridges away from the left tab sections and into notch engagement with the right tab sections.

Claim 21

Dependent Claim 27 words

The combination of claim 16 wherein the left edges of the right tab sections of each compartment make an angle of approximately 30 degrees with the vertical.

Claim 22

Dependent Claim 54 words

The combination of claim 11 further comprising a hanger bar joined to the container near the junction of the back wall and ceiling, the hanger bar including an elongated flat strip and a lip downwardly depending from the strip, so that the container may be suspended by the hanger strip from a stationary member.

Claim 23

Dependent Claim 76 words

The combination of claim 18 wherein: a. the container is formed with at least one catch on the top wall, the catch having an inclined surface and a vertical surface; and b. the hanger bar strip is fabricated with at least one L-shaped clip adapted to engage the container ceiling and an opening adapted to receive the container catch and to cooperate with the catch vertical surface to releaseably secure the hanger bar to the container.

Claim 24

Dependent Claim 77 words

The combination of claim 18 wherein the container is manufactured with at least one latch in the bottom panel thereof for controlling tilting of the container about the hanger bar, the latch being fabricated with a hinge portion flexibly joined to the container bottom panel and a tapered ledge connected to the hinge portion, so that the container may be tilted freely in one direction and container tilting in the other direction is prevented by the latch.

Claim 25

Dependent Claim 123 words

A rail for joining two upstanding posts to suspend selected components therefrom in a vertical attitude comprising: a. an upturned lower channel having a short upturned end and a long leg; b. an upturned upper channel located above and horizontally displaced from the lower channel, the upper channel having an upturned end and a long leg; and c. a horizontal member connecting the long legs of the upper and lower channels, the horizontal member being located above the lower channel, so that the component can be suspended from the upturned end of the lower channel on a first rail and maintained in a vertical attitude by the long leg of the upper channel of a second rail vertically spaced below the first rail.

Claim 26

Dependent Claim 123 words

A rail for joining two upstanding posts to suspend selected components therefrom in a vertical attitude comprising: a. an upturned lower channel having a short upturned end and a long leg; b. an upturned upper channel located above and horizontally displaced from the lower channel, the upper channel having an upturned end and a long leg; and c. a horizontal member connecting the long legs of the upper and lower channels, the horizontal member being located above the lower channel, so that the component can be suspended from the upturned end of the lower channel on a first rail and maintained in a vertical attitude by the long leg of the upper channel of a second rail vertically spaced below the first rail.

Claim 27

Dependent Claim 147 words

A library storage rack for storing selected containers comprising: a. a plurality of upstanding posts; b. a plurality of rails attached horizontally between the posts, the rails being vertically spaced a predetermined amount, each rail comprising: i. an upturned lower channel having a short upturned end and a long leg; ii. an upturned upper channel located above and horizontally displaced from the lower channel, the upper channel having an upturned end and a long leg; and iii. a horizontal member connecting the long legs of the upper and lower channels, the horizontal member being located above the lower channel, so that a container may be suspended from and slid along the upturned end of the lower channel of a first rail and the container is maintained in a vertical attitude by the long leg of the upper channel of a second rail spaced below the first rail.

Claim 28

Dependent Claim 147 words

A library storage rack for storing selected containers comprising: a. a plurality of upstanding posts; b. a plurality of rails attached horizontally between the posts, the rails being vertically spaced a predetermined amount, each rail comprising: i. an upturned lower channel having a short upturned end and a long leg; ii. an upturned upper channel located above and horizontally displaced from the lower channel, the upper channel having an upturned end and a long leg; and iii. a horizontal member connecting the long legs of the upper and lower channels, the horizontal member being located above the lower channel, so that a container may be suspended from and slid along the upturned end of the lower channel of a first rail and the container is maintained in a vertical attitude by the long leg of the upper channel of a second rail spaced below the first rail.

Claim 29

Dependent Claim 171 words

Apparatus for storing selected data storage cartridges, the cartridges being generally shaped as parallelepipeds having bottom surfaces that define a notch therein, comprising: a. a storage rack comprising: i. at least two upstanding posts; ii. a plurality of rails attached horizontally between the posts, the rails being vertically spaced a predetermined amount, each rail comprising an upturned lower channel having a short upturned end and a long leg, an upturned upper channel located above and horizontally displaced from the lower channel, the upper channel having an upturned end and a long leg, and a horizontal member connecting the long legs of the upper and lower channels, the horizontal member being located above the lower channel; and b. at least one box means for positively retaining the cartridges therein, the box means being adapted to be suspended from the upturned end of the lower channel of a first rail and maintained in a vertical attitude by the long leg of the upper channel of a second rail spaced below the first rail.

Claim 30

Dependent Claim 171 words

Apparatus for storing selected data storage cartridges, the cartridges being generally shaped as parallelepipeds having bottom surfaces that define a notch therein, comprising: a. a storage rack comprising: i. at least two upstanding posts; ii. a plurality of rails attached horizontally between the posts, the rails being vertically spaced a predetermined amount, each rail comprising an upturned lower channel having a short upturned end and a long leg, an upturned upper channel located above and horizontally displaced from the lower channel, the upper channel having an upturned end and a long leg, and a horizontal member connecting the long legs of the upper and lower channels, the horizontal member being located above the lower channel; and b. at least one box means for positively retaining the cartridges therein, the box means being adapted to be suspended from the upturned end of the lower channel of a first rail and maintained in a vertical attitude by the long leg of the upper channel of a second rail spaced below the first rail.

Claim 31

Dependent Claim 185 words

The apparatus of claim 23 wherein the box means comprises: a. a container for holding the cartridges, the container having a ceiling, a floor, a back wall, a pair of spaced side walls connecting the floor and ceiling, and a plurality of vertical ribs spaced between the side walls and extending between the floor and ceiling to define a plurality of five-sided open side compartments adapted to hold the tape cartridges; b. a plurality of tabs upstanding from the container floor, a tab straddling each vertical rib and extending laterally a predetermined distance from the associated rib toward the center of the open side of each compartment adjacent the rib to thereby create a right tab section and a left tab section in each open side adjacent the respective ribs, the right tab section of each compartment being adapted to engage the cartridge notch when the cartridge is inserted into the compartment to positively retain the cartridge in the compartment; and c. a hanger bar joined to the container and adapted to hang on the upturned end of the lower channel of the first rail.

Claim 32

Dependent Claim 55 words

The apparatus of claim 24 wherein the container bottom panel is formed with latch means for cooperating with the upper channel of the second rail to permit tilting the box means about the hanger bar in a first direction to a vertical attitude and for preventing tilting in a second direction to a non-vertical attitude.

Claim 33

Dependent Claim 108 words

The apparatus of claim 25 further comprising a lowermost horizontal rail in the storage rack, the lowermost rail comprising: a. a horizontal brace attached to the posts; and b. a U-shaped portion joined to the horizontal brace, the U-shaped portion having an upturned back leg spaced outwardly from the higher rails and at a location to contact a container back wall to maintain the box means in a non-vertical attitude, and an upturned front leg adapted to cooperate with the container latch means to permit tilting the container in a first direction to contact the U-shaped portion back leg and to releaseably prevent tilting in a second direction.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1991-03-15	1991-09-14	1992-03-15	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1995-03-15	1995-09-14	1996-03-15	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1999-03-15	1999-09-14	2000-03-15	$7700.00	Window Closed / Lapsed

Tape storage system

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