Reusable record tab for videotape cassette

Claim 2

A recording tape cassette including a housing comprising walls including an external wall having an outer surface, a record-lockout opening, and an inner ramp surface extending away from the opening, and a recessed wall defining the depth of said record-lockout opening from said external wall and extending parallel to said ramp surface, said cassette including a reusable record tab which removably essentially fills the opening, which record tab comprises: a body which is substantially coextensive with said opening in the plane of said external wall, said body having an outer surface lying substantially in the plane of the outer surface of said external wall, and having a surface opposite said outer surface resting against said recessed wall when the body of the record tab is in the opening, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 3

A cassette according to claim 1 wherein said aperture extends through the outer surface of the body at the edge of the body closest to said ramp surface when the body of the tab is in the opening.

Claim 4

A cassette according to claim 1 wherein said record tab has two legs, each bowed so that its convex surface presses against said inner ramp surface when the body of the record tab is in the opening.

Claim 5

A cassette according to claim 1 wherein both said walls and said record tab are molded of plastic and the color of the plastic of the record tab contrasts to that of the walls.

Claim 6

A recording tape cassette including a housing comprising walls including an external wall having an outer surface and a record-lockout opening, with one of said walls having an inner ramp surface extending away from the opening, said cassette including a reusable record tab which removably essentially fills the opening, which record tab comprises: a body which is substantially coextensive with said opening in the plane of said external wall, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having walls defining an aperture through the outer surface of the body at the edge of the body closest to said ramp surface when the body of the tab is in the opening, said aperture being approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab, said walls defining said aperture being sloped to permit the writing instrument to penetrate the aperture at an acute angle with respect to the outer surface of said external wall, and said body having a rounded edge opposite the leg to facilitate pushing the body of the record tab out of the opening.

Claim 7

A recording tape cassette including a housing comprising walls including an external wall having an outer surface and a record-lockout opening, with one of said walls having an inner ramp surface extending away from the opening, said cassette including a reusable record tab which removably essentially fills the opening, which record tab comprises: a body which is substantially coextensive with said opening in the plane of said external wall, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having walls defining an aperture through the outer surface of the body at the edge of the body closest to said ramp surface when the body of the tab is in the opening, said aperture being approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab, said walls defining said aperture being sloped to permit the writing instrument to penetrate the aperture at an acute angle with respect to the outer surface of said external wall, and said body having a rounded edge opposite the leg to facilitate pushing the body of the record tab out of the opening.

Claim 8

A recording tape cassette including a housing comprising walls including an external wall having a record-locking opening, and an inner ramp surface extending substantially orthogonally to the outer surface of said external wall away from the opening, said walls defining a second ramp surface extending substantially parallel to the first ramp surface in spaced opposed relationship, said cassette including a reusable record tab which removably essentially fills the opening, which record tab comprises: a body which is substantially coextensive with said opening in the plane of said external wall, and two resilient outwardly bowed legs projecting from said body, which legs are pinched between the two ramp surfaces when the body of the record tab is inserted in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 9

A recording tape cassette including a housing comprising walls including an external wall having a record-locking opening, and an inner ramp surface extending substantially orthogonally to the outer surface of said external wall away from the opening, said walls defining a second ramp surface extending substantially parallel to the first ramp surface in spaced opposed relationship, said cassette including a reusable record tab which removably essentially fills the opening, which record tab comprises: a body which is substantially coextensive with said opening in the plane of said external wall, and two resilient outwardly bowed legs projecting from said body, which legs are pinched between the two ramp surfaces when the body of the record tab is inserted in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 10

A cassette according to claim 6 wherein the two legs of the record tab are joined at their extremities and are tapered inwardly toward their extremities.

Claim 11

A cassette according to claim 6 wherein said aperture extends through the outer surface of said external wall at an edge of said body.

Claim 12

A reusable record tab for use in a recording tape cassette including a housing comprising walls inclusing an external wall having an outer surface, a record-lockout opening, and an inner ramp surface extending away from the opening, and a recessed wall defining the depth of said record-locked opening from said external wall and extending parallel to said ramp surface, said reusable record tab being adapted to removably essentially fill the opening, and comprising: a body which is adapted to be substantially coextensive with said opening in the plane of said external wall having an outer surface lying substantially in the plane of the outer surface of said external wall, and having a surface opposite said outer surface resting against said recessed wall when the body of the record tab is in the opening, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 13

A reusable record tab for use in a recording tape cassette including a housing comprising walls inclusing an external wall having an outer surface, a record-lockout opening, and an inner ramp surface extending away from the opening, and a recessed wall defining the depth of said record-locked opening from said external wall and extending parallel to said ramp surface, said reusable record tab being adapted to removably essentially fill the opening, and comprising: a body which is adapted to be substantially coextensive with said opening in the plane of said external wall having an outer surface lying substantially in the plane of the outer surface of said external wall, and having a surface opposite said outer surface resting against said recessed wall when the body of the record tab is in the opening, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 14

A record tab according to claim 9 wherein said aperture extends through the outer surface of the body at the edge of the body closest to said ramp surface when the body of the tab is in the opening.

Claim 15

A record tab according to claim 9 wherein said record tab has two legs, each bowed so that its convex surface presses against said inner ramp surface when the body of the record tab is in the opening.

Claim 16

A reusable record tab for use in a recording tape cassette including a housing comprising walls including an external wall having a record-lockout opening, with one of said walls having an inner ramp surface extending away from the opening, said reusable record tab being adapted to removably essentially fill the opening, and comprising: a body which is adapted to be substantially coextensive with said opening in the plane of said external wall, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having walls defining an aperture through the outer surface of the body at the edge of the body closest to said ramp surface when the body of the tab is in the opening, said aperture being approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab, said walls defining said aperture being sloped to permit the writing instrument to penetrate the aperture the aperture at an acute angle with respect to the outer surface of said external wall, and said body having a rounded edge opposite the leg to facilitate pushing the body of the record tab out of the opening.

Claim 17

A reusable record tab for use in a recording tape cassette including a housing comprising walls including an external wall having a record-lockout opening, with one of said walls having an inner ramp surface extending away from the opening, said reusable record tab being adapted to removably essentially fill the opening, and comprising: a body which is adapted to be substantially coextensive with said opening in the plane of said external wall, and at least one resilient leg projecting from said body, the leg being bowed to press against said inner ramp surface when the body of the record tab is positioned in the opening to hold the record tab snugly in position, the body having walls defining an aperture through the outer surface of the body at the edge of the body closest to said ramp surface when the body of the tab is in the opening, said aperture being approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab, said walls defining said aperture being sloped to permit the writing instrument to penetrate the aperture the aperture at an acute angle with respect to the outer surface of said external wall, and said body having a rounded edge opposite the leg to facilitate pushing the body of the record tab out of the opening.

Claim 18

A reusable record tab for use in a recording tape cassette including a housing comprising walls including an external wall having a record-lockout opening, and an inner ramp surface extending substantially orthogonally to the outer surface of said external wall away from the opening, said walls defining a second ramp surface extending substantially parallel to the first ramp surface in spaced opposed relationship, said reusable record tab being adapted to removably essentially fill the opening and comprising two outwardly bowed legs projecting from said body, which legs are pinched between the two ramp surfaces when the body of the record tab is inserted in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 19

A reusable record tab for use in a recording tape cassette including a housing comprising walls including an external wall having a record-lockout opening, and an inner ramp surface extending substantially orthogonally to the outer surface of said external wall away from the opening, said walls defining a second ramp surface extending substantially parallel to the first ramp surface in spaced opposed relationship, said reusable record tab being adapted to removably essentially fill the opening and comprising two outwardly bowed legs projecting from said body, which legs are pinched between the two ramp surfaces when the body of the record tab is inserted in the opening to hold the record tab snugly in position, the body having an aperture through its external face approximating the size of the point of a writing instrument which can be inserted for convenient removal of the record tab.

Claim 20

A record tab according to claim 13 wherein the two legs of the record tab are joined at their extremities and are tapered inwardly toward their extremities.

Claim 21

A record tab according to claim 13 wherein said aperture extends through the outer surface of said external wall at an edge of said body.