Keyboard accessory

Claim 2

A wrist support for a keyboard operator comprising a wrist-supporting member having a pad at its upper end having an operative position in supporting relation beneath said operator's wrist and having connected in depending relation therefrom a cylindrical post, said cylindrical post having a vertical orientation of an array of spaced horizontally oriented notches thereon, a housing having a cylindrical opening to receive in projected relation therein said post, and a spring-biased pawl pivotally mounted on said housing in facing relation to said array of notches and normally biased into contact with said post, whereby the interengagement of said pawl in a selected one of said notches maintains said pad in a corresponding selected vertical position preparatory to use by said operator; including a rectangular support plate having upper and lower edges mounted in bearing means for opposite direction transverse movements, and a leg connected in spanning relation between said bracket and said support plate to additionally impart said transverse movements to said pad incident to the positioning thereof.

Claim 3

A keyboard operator's wrist support as claimed in claim 1 including a wall means having a horizontal orientation of an array of spaced apart detent projections thereon along said transverse movement path, and a positioning member pivotally mounted on said bracket of said pad moveable through a pivotal traverse from a clearance position into an operative position projected between a selected adjacent pair of said detent projections to thereby maintain said pad in a selected position of movement along said transverse movement path.

Claim 4

A wrist support apparatus to provide support and comfort and to reduce fatigue and possible injury to the wrists of a keyboard operator, the support comprising: a platform having a substantially flat upper surface on which a keyboard is supported, the platform having a front side having a length thereto; at least one wrist support; means for mounting the at least one wrist support on the front side of the platform for sliding lateral movement thereon such that the at least one wrist support may be moved to a desired lateral position with respect to the keyboard; means for vertically adjusting the at least one wrist support to a desired vertical position with respect to the keyboard; and a wrist pad pivotally mounted on the at least one wrist support such that the keyboard operator's wrist may be supported at a desired angular position with respect to the platform; the front side of the platform having a housing mounted thereon, the housing extending downwardly from the platform such that the platform and housing may fit on an edge of a desk, and means to secure the platform to the desk; the housing having therein a slot extending substantially the length of the front side; means within the slot for mounting the at least one wrist support for sliding lateral movement within the slot.

Claim 5

A wrist support apparatus to provide support and comfort and to reduce fatigue and possible injury to the wrists of a keyboard operator, the support comprising: a platform having a substantially flat upper surface on which a keyboard is supported, the platform having a front side having a length thereto; at least one wrist support; means for mounting the at least one wrist support on the front side of the platform for sliding lateral movement thereon such that the at least one wrist support may be moved to a desired lateral position with respect to the keyboard; means for vertically adjusting the at least one wrist support to a desired vertical position with respect to the keyboard; and a wrist pad pivotally mounted on the at least one wrist support such that the keyboard operator's wrist may be supported at a desired angular position with respect to the platform; the front side of the platform having a housing mounted thereon, the housing extending downwardly from the platform such that the platform and housing may fit on an edge of a desk, and means to secure the platform to the desk; the housing having therein a slot extending substantially the length of the front side; means within the slot for mounting the at least one wrist support for sliding lateral movement within the slot.

Claim 6

The wrist support apparatus of claim 3, wherein two wrist supports are provided to support both wrists of the keyboard operator such that the wrist supports may be spaced apart on the front side of the platform for the comfort of the keyboard operator.

Claim 7

The wrist support apparatus of claim 4, wherein the wrist supports each have a first end, the first ends of each wrist support being cambered toward one another such that the wrist supports comfortably support the wrists of the keyboard operator in a normal working position.

Claim 8

The wrist support apparatus of claim 3, wherein the wrist pad is substantially flat and has a shape corresponding with the curvature of the key operator's wrist.

Claim 9

The wrist support apparatus of claim 3, wherein a soft, flexible cover is fitted to the at least one wrist pad.

Claim 10

The wrist support of claim 3, wherein the means for vertically adjusting the wrist support comprises a post having an upper end, a lower end and an intermediate portion, the upper end of the post being connected to the wrist pad, the lower end of the post being slidably received in an opening in a bracket; the intermediate portion of the post having a plurality of spaced apart horizontally oriented notches thereon, a spring-biased pawl pivotally mounted on the bracket in a facing relation to the notches on the post, the pawl being normally biased into contact with the post and engaging a selected notch in the post, such that the post and the wrist pad connected thereto may be moved upwardly and downwardly in the opening in the bracket to a desired position for the comfort of the keyboard operator.

Claim 11

The wrist support apparatus of claim 3, wherein the means for mounting the at least one wrist support comprises a stationary outer ball bearing race mounted longitudinally on the housing; an inner movable ball bearing race carriage received in the outer ball bearing race; the at least one wrist support being connected to the inner ball bearing race carriage such that the at least one wrist support may easily slide laterally in the slot on the front of the housing to a desired position with respect to the keyboard.

Claim 12

The wrist support apparatus of claim 3, further comprising the slot having a plurality of spaced apart detents thereon; the at least one wrist support having means thereon to engage the detents such that the said wrist support may be retained at a desired lateral position with respect to the keyboard.

Claim 13

A wrist support apparatus to provide support and comfort and to reduce fatigue and possible injury to the wrists of a keyboard operator, the support comprising: a platform having a substantially flat upper surface on which a keyboard is supported, the platform having a front side having a length thereto; at least one wrist support; means for mounting the at least one wrist support on the front side of the platform for sliding lateral movement thereon such that the at least one wrist support may be moved to a desired lateral position with respect to the keyboard; means for vertically adjusting the at least one wrist support to a desired vertical position with respect to the keyboard; a wrist pad pivotally mounted on the at least one wrist support such that the keyboard operator's wrist may be supported at a desired angular position with respect to the platform, the wrist pad being substantially flat and having a shape corresponding with the curvature of the key operator's wrist, the wrist pad having a soft flexible cover thereon; wherein the means for vertically adjusting the wrist support comprises a post having an upper end, a lower end and intermediate portion, the upper end of the post being connected to the wrist pad, the lower end of the post being slidably received in an opening in a bracket; the intermediate portion of the post having a plurality of spaced apart horizontally oriented notches thereon, a spring-biased pawl pivotally mounted on the bracket in a facing relation to the notches on the post, the pawl being normally biased into contact with the post and engaging a selected notch in the post, such that the post and the wrist pad connected thereto may be moved upwardly and downwardly in the opening in the bracket to a desired vertical position for the comfort of the keyboard operator; and the front side of the platform having a housing mounted thereon, the housing extended downwardly from the platform such that the platform and housing may fit on an edge of a desk, means to secure the platform to the desk, the housing having therein a slot extending substantially the length of the front side; means within the slot for mounting the at least one arm support for sliding lateral movement within the slot.

Claim 14

A wrist support apparatus to provide support and comfort and to reduce fatigue and possible injury to the wrists of a keyboard operator, the support comprising: a platform having a substantially flat upper surface on which a keyboard is supported, the platform having a front side having a length thereto; at least one wrist support; means for mounting the at least one wrist support on the front side of the platform for sliding lateral movement thereon such that the at least one wrist support may be moved to a desired lateral position with respect to the keyboard; means for vertically adjusting the at least one wrist support to a desired vertical position with respect to the keyboard; a wrist pad pivotally mounted on the at least one wrist support such that the keyboard operator's wrist may be supported at a desired angular position with respect to the platform, the wrist pad being substantially flat and having a shape corresponding with the curvature of the key operator's wrist, the wrist pad having a soft flexible cover thereon; wherein the means for vertically adjusting the wrist support comprises a post having an upper end, a lower end and intermediate portion, the upper end of the post being connected to the wrist pad, the lower end of the post being slidably received in an opening in a bracket; the intermediate portion of the post having a plurality of spaced apart horizontally oriented notches thereon, a spring-biased pawl pivotally mounted on the bracket in a facing relation to the notches on the post, the pawl being normally biased into contact with the post and engaging a selected notch in the post, such that the post and the wrist pad connected thereto may be moved upwardly and downwardly in the opening in the bracket to a desired vertical position for the comfort of the keyboard operator; and the front side of the platform having a housing mounted thereon, the housing extended downwardly from the platform such that the platform and housing may fit on an edge of a desk, means to secure the platform to the desk, the housing having therein a slot extending substantially the length of the front side; means within the slot for mounting the at least one arm support for sliding lateral movement within the slot.