Limited use video cassette

Claim 2

A video cassette for rotatably mounting a pair of reels for a recording tape in juxtaposition to allow transfer of the tape from one reel to the other as they are rotated in unison when the cassette is operating in a video cassette recorded (VCR), comprising a single flat piece of development cardboard having plural cutouts and fold lines for formation into a self-contained housing for said reels accommodating said rotatable mounting thereof, for loading directly into the VCR, said single flat piece of said cardboard defining a pair of spaced apart side panels joined to an end panel by a first set of said fold lines, said end panel having a first set of said cutouts for passage of said tape adjacent thereto, said cutouts being arranged and adapted to accommodate positioning of said housing in said VCR, and a second set of said cutouts defining a pair of said cutouts being positioned in spaced apart relationship to expose the respective rotational driving mechanisms of said pair of reels when rotatably mounted in juxtaposition in said housing, for mating with the driving mechanism of the VCR when the cassette is loaded therein.

Claim 3

The invention according to claim 1, wherein said cardboard has plural slits associated with certain of said fold lines to form retaining tabs thereon for separating said reels and holding them to substantially prevent lateral movement while allowing rotational movement thereof.

Claim 4

The invention according to claim 2, wherein at least one of said retaining tabs, when positioned by folding, forms a viewing hole to expose the recording tape wound on one of said reels.

Claim 5

The invention according to claim 1, wherein said cardboard when formed into said housing has an end panel with at least two of said cutouts to permit said recording tape to move therethrough in proximity to the record/playback head of the VCR when the cassette is operating therein.

Claim 6

The invention according to claim 4, wherein said end panel has a surface with a lower coefficient of friction than the remaining surfaces of said housing to reduce resistance to the movement of said recording tape there across as said cassett is being operated in the VCR.

Claim 7

A cassette housing for a recording medium and the transport mechanism for the recording medium, comprising a one-piece flat paperboard having indentation lines for folding said paperboard into a structure with a pair of generally parallel, spaced apart, planar side panels and an end panel between said side panels and extending normal thereto, and having tabs foldable along others of said indentation lines to form three more end panels extending normal to said side panels to enclose said transport mechanism within said structure and maintain said side panels parallel to each other, said paperboard further having a pair of cutouts to form openings in one of said panels formed through opposing ends thereof for passage of said recording medium therethrough while mounted on said transport mechanism.

Claim 8

A cassette housing for a recording medium and the transport mechanism for the recording medium, comprising a one-piece flat paperboard having indentation lines for folding said paperboard into a structure with a pair of generally parallel, spaced apart, planar side panels and an end panel between said side panels and extending normal thereto, and having tabs foldable along others of said indentation lines to form three more end panels extending normal to said side panels to enclose said transport mechanism within said structure and maintain said side panels parallel to each other, said paperboard further having a pair of cutouts to form openings in one of said panels formed through opposing ends thereof for passage of said recording medium therethrough while mounted on said transport mechanism.

Claim 9

The invention according to claim 6, wherein said paperboard further has slits therein associated with others of said indentation lines for folding portions of said paperboard to form further tabs for retaining said transport mechanism against substantial lateral movement within said structure.

Claim 10

The invention according to claim 7, wherein said recording medium is a magnetic tape and said transport mechanism is a pair of reels adapted to have said tape mounted for winding and unwinding thereon as said reels rotate in synchronism, and wherein said side panels are spaced apart by said end panels a distance just sufficient to sandwich said pair of reels in side by side relationship therebetween with rotational freedom, said retaining tabs being arranged and adapted to allow independent rotation of said reels, said side panels having cutouts arranged and adapted to cooperate with said reels to accommodate rotational driving thereof.

Claim 11

The invention according to claim 8, wherein said end panel having openings for passage of said recording medium therethrough has a low friction coating on at least portions of its surface contacted by said tape as it is wound and rewound on said reels.

Claim 12

The invention according to claim 9, wherein at least one of said retaining tabs forms a hole in said structure to permit viewing the extent of said tape wound on one of said reels.

Claim 13

The invention according to claim 9, wherein said end panel having openings therein is the first mentioned end panel.

Claim 14

The invention according to claim 11, wherein the tabs forming said three more end panels are adhesively secured together to from each of said three more end panels.

Claim 15

In a video cassette for use in recording and playback in video cassette recorder (VCR), the improvement wherein the housing for the video cassette is formed from a single piece of self-supporting foldable material folded along preformed fold lines to enclose a pair of reels, within an enclosure defined by said housing on which the recording tape is wound, side-by-side for rotation between a pair of side panels of the material separated by a distance just sufficient to accommodate the reels by end panels of the material attached to the side panels, said material including foldable tabs formed by folding out slitted portions of the material along preformed fold lines and bent internal to said enclosure and adjacent said reels to separate the reels from one another while enabling them to rotate freely within the material housing, one of said side panels having cutouts for mounting the cassette on the drive mechanism of the VCR, one of said end panels having cutouts for passage of the recording tape therethrough against the surface of that end panel as the tape is wound and unwound on the reels.

Claim 16

In a video cassette for use in recording and playback in video cassette recorder (VCR), the improvement wherein the housing for the video cassette is formed from a single piece of self-supporting foldable material folded along preformed fold lines to enclose a pair of reels, within an enclosure defined by said housing on which the recording tape is wound, side-by-side for rotation between a pair of side panels of the material separated by a distance just sufficient to accommodate the reels by end panels of the material attached to the side panels, said material including foldable tabs formed by folding out slitted portions of the material along preformed fold lines and bent internal to said enclosure and adjacent said reels to separate the reels from one another while enabling them to rotate freely within the material housing, one of said side panels having cutouts for mounting the cassette on the drive mechanism of the VCR, one of said end panels having cutouts for passage of the recording tape therethrough against the surface of that end panel as the tape is wound and unwound on the reels.

Claim 17

The improvement according to claim 13, wherein said surface of said end panel against which said recording tape passes is coated with a material having a lower coefficient of friction than other portions of the surface of said material.

Claim 18

The improvement according to claim 13, wherein said tabs are arranged and adapted to prevent said reels from shifting in said housing while remaining freely rotatable therein.

Claim 19

The improvement according to claim 15, wherein at least one of said tabs after folding to its separating position forms a viewing hole in the material housing for exposing the amount of recording tape remaining on a reel.

Claim 20

The improvement according to claim 13, wherein the reels are further secured in said material housing by a low-tack adhesive to prevent movement thereof prior to the use of the cassette in a VCR.

Claim 21

The improvement according to claim 13, wherein the reels are restrained from movement by a reel lock having interconnected tabs which fit into the reels.

Claim 22

The improvement according to claim 13, wherein said material is paperboard, and said fold lines are indented lines in said paperboard.

Claim 23

A process for producing a video cassette, comprising the steps of stamping out a paperboard development card of one-piece construction, with predetermined fold lines cutouts and slitted portions, bending the card along two parallel fold lines to form side panels in generally parallel planes spaced apart by an end panel formed between said parallel lines, folding in a pair of separator tabs generally disposed in the center of the side panels, for contacting a pair of reels at a peripheral edge thereof; inserting a pair of reels, one having a recorded tape wound thereon, into the space between said parallel side panels so that the reels are juxtaposed with the separator tabs therebetween, said reels comprising an internal drive mechanism for playback of said recorded tape, threading a free end of the recorded tape through openings in said end panel so that the tape rides against the external surface of the end panel and fastening the free end of the tape to the hub of the empty reel so that upon rotation of said empty reel the tape will be wound thereon as it unwinds from the other reel, bending free ends of said side panels along fold lines parallel to said first two fold lines to form a second end panel opposite the first end panel, bending a pair of tabs at either side of one of said free ends of said side panels along fold lines therefor and inserting said tabs normal to said second end panel, bending opposite ends of said side panels inwardly normal thereto along fold lines perpendicular to the first mentioned fold lines to form third and fourth end panels normal to said side panels and said first and second end panels, whereby to form a six-sided housing enclosing said pair of reels, and bending triangular tabs slitted in one of said side panels inwardly of said housing along fold lines at an angle to the first mentioned fold lines to retain the reels in place while allowing them freedom to rotate wihtin said housing, and adhesively securing together the pairs of ends which form said second, third and fourth end panels, respectively.

Claim 24

A process for producing a video cassette, comprising the steps of stamping out a paperboard development card of one-piece construction, with predetermined fold lines cutouts and slitted portions, bending the card along two parallel fold lines to form side panels in generally parallel planes spaced apart by an end panel formed between said parallel lines, folding in a pair of separator tabs generally disposed in the center of the side panels, for contacting a pair of reels at a peripheral edge thereof; inserting a pair of reels, one having a recorded tape wound thereon, into the space between said parallel side panels so that the reels are juxtaposed with the separator tabs therebetween, said reels comprising an internal drive mechanism for playback of said recorded tape, threading a free end of the recorded tape through openings in said end panel so that the tape rides against the external surface of the end panel and fastening the free end of the tape to the hub of the empty reel so that upon rotation of said empty reel the tape will be wound thereon as it unwinds from the other reel, bending free ends of said side panels along fold lines parallel to said first two fold lines to form a second end panel opposite the first end panel, bending a pair of tabs at either side of one of said free ends of said side panels along fold lines therefor and inserting said tabs normal to said second end panel, bending opposite ends of said side panels inwardly normal thereto along fold lines perpendicular to the first mentioned fold lines to form third and fourth end panels normal to said side panels and said first and second end panels, whereby to form a six-sided housing enclosing said pair of reels, and bending triangular tabs slitted in one of said side panels inwardly of said housing along fold lines at an angle to the first mentioned fold lines to retain the reels in place while allowing them freedom to rotate wihtin said housing, and adhesively securing together the pairs of ends which form said second, third and fourth end panels, respectively.

Claim 25

The process according to claim 20, further including the steps of applying a material to the external surface of the first mentioned end panel having a lower coefficient of friction than the remaining surfaces of said housing to avoid drag on the recorded tape as it passes thereagainst.

Claim 26

The process according to claim 20, further including the step of forming a pair of cutouts in one of said panels to expose the internal drive mechanism of each of said reels for loading the video cassette into a video cassette recorder for playback thereof.

Claim 29

A video cassette comprising a single substantially flat blank of self-supporting foldable material defining a housing for insert of a pair of reels, said blank including integral means consisting of foldable tabs for retaining said pair of reels for rotation in a plane and against substantial movement in any other direction, said blank being arranged and adapted to be folded into a self-contained housing for said reels accommodating said rotation thereof, for leading directly into a video cassette recorder (VCR), said integral means forming a part of said blank and insertable within said housing for positioning adjacent a periphery of each of said reels for preventing lateral movement thereof.

Claim 30

A video cassette comprising a single substantially flat blank of self-supporting foldable material defining a housing for insert of a pair of reels, said blank including integral means consisting of foldable tabs for retaining said pair of reels for rotation in a plane and against substantial movement in any other direction, said blank being arranged and adapted to be folded into a self-contained housing for said reels accommodating said rotation thereof, for leading directly into a video cassette recorder (VCR), said integral means forming a part of said blank and insertable within said housing for positioning adjacent a periphery of each of said reels for preventing lateral movement thereof.

Claim 31

The invention of claim 24 wherein said reels include a recording tape wound thereon, and said retaining means retains said reels in juxtaposition in said plane when said blank is folded into said housing, whereby to allow transfer of the tape from one reel to the other as they are rotated in unison when the cassette is operating in the VCR.

Claim 32

The invention of claim 25 wherein said blank further includes a pair of cutouts positioned in spaced apart relationship to expose the respective rotational driving mechanisms of said pair of reels when rotatably mounted in juxtaposition in said housing, for mating with the driving mechanism of the VCR when the cassette is loaded therein.

Claim 33

The invention of claim 24 wherein said retaining means includes means for separating said reels in said plane to prevent interference therebetween during rotation.

Claim 34

The invention of claim 24 wherien said blank is composed of paperboard.

Claim 35

A cassette for a magnetic recording tape wound on a pair of reels, comprising flat, one-piece blank means composed of self-supporting bendable material for forming an enclosure for said reels, said blank means including mounting means for retaining said reels for rotation in spaced-apart relationship in a common plane while substantially restraining them against other movement within said enclosure, said mounting means including a plurality of tab members foldably insertable within said enclosure for contiguous interface with peripheral edges of said reels.

Claim 36

A cassette for a magnetic recording tape wound on a pair of reels, comprising flat, one-piece blank means composed of self-supporting bendable material for forming an enclosure for said reels, said blank means including mounting means for retaining said reels for rotation in spaced-apart relationship in a common plane while substantially restraining them against other movement within said enclosure, said mounting means including a plurality of tab members foldably insertable within said enclosure for contiguous interface with peripheral edges of said reels.

Claim 37

The invention of claim 29 wherein said blank means further includes a pair of holes positioned in spaced apart relationship to expose the respective rotational driving mechanisms of said pair of reels when retained by said mounting means in said enclosure, whereby to permit mating thereof with the driving mechanism of a cassette player when the cassette is loaded therein.

Claim 38

The invention of claim 30 wherein said blank is composed of paperboard.

Claim 39

A cassette for a recording medium and the transport mechanism for the recording medium, comprising a one-piece blank of self-supporting sheet material adapted to be formed into a six-sided housing for said recording medium and said transport mechanism therefor, said blank including means for mounting said transport mechanism in said housing while permitting movement of said recording medium for reproduction of intformation recorded thereon when the cassette is played in a reproducing machine, said mounting means including tab members integral with and insertable into said housing for placement adjacent peripheral edges of said transport mechanism.

Claim 40

A cassette for a recording medium and the transport mechanism for the recording medium, comprising a one-piece blank of self-supporting sheet material adapted to be formed into a six-sided housing for said recording medium and said transport mechanism therefor, said blank including means for mounting said transport mechanism in said housing while permitting movement of said recording medium for reproduction of intformation recorded thereon when the cassette is played in a reproducing machine, said mounting means including tab members integral with and insertable into said housing for placement adjacent peripheral edges of said transport mechanism.

Claim 41

The invention of claim 32 wherein said blank is composed of paperboard.

Claim 42

The invention of claim 32 wherein at least one side of said housing has an opening therein to expose said recording medium.

Claim 43

The invention of claim 34 including access means in a side of said housing to permit said transport mechanism to mate with the drive mechanism of the reproducing machine when the cassette is loaded therein.

Claim 44

The invention of claim 32 wherein said blank further includes means for preventing said housing from collapsing in normal use after formation thereof.

Claim 45

The invention of claim 36 wherein said preventing means includes means for adding rigidity at the corners of said housing.

Claim 46

The invention of claim 36 further including means on said blank for securing the sides of said housing together.