Adjustable computer monitor arm and method

Claim 2

An adjustable monitor support apparatus for the support of a monitor having a monitor screen, which apparatus comprises: a) a generally vertical base means having a one and another end which comprises a generally vertical base shaft, rotatable shaft bushing about the shaft, and an outer sleeve about the shaft and shaft bushing; b) a generally horizontal, elongated angular monitor arm having a one end and another end, the one end of the monitor arm secured to the shaft bushing for rotation of the monitor arm about the base shaft; c) a monitor support platform adapted to support a monitor on the top surface of the monitor support platform, the other end of the monitor arm secured to a bottom of the monitor support platform; d) a means to provide for the axial rotation of the monitor support platform at the other end of the monitor arm in a generally horizontal plane; e) means to secure the monitor support platform in a selected locked position in a generally horizontal plane after rotation to the selected position; f) means to secure the one end of the base means to a surface above which surface a monitor is to be supported; and g) spacer means which comprises a plurality of spacer elements to permit the vertical adjustment of the height of the one end of the monitor arm on the shaft bushing by the selection of the arrangement of the spacer elements beneath the shaft bushing, thereby providing for the desired height of the monitor support platform at the other end of the monitor arm.

Claim 3

The apparatus of claim 1 which includes means to tilt slidably from the horizontal plane the monitor support platform to adjust the angular position of the monitor on the monitor support platform.

Claim 4

The apparatus of claim 2 wherein the means to tilt the monitor support platform includes an elongated slot generally centrally disposed in the monitor support platform, a shaft extending through the said slot, and a lock nut threadably connected to the said shaft, the monitor support platform slidable along the slot and fixed in position by the lock nut.

Claim 5

The apparatus of claim 1 wherein the monitor arm is comprised of a diecast aluminum metal.

Claim 6

The apparatus of claim 1 which includes a keyboard support means to support a keyboard in front of the monitor, which keyboard support is slidably mounted beneath the monitor support platform and moves between a stored non-use position beneath the monitor support platform and an outwardly-extending use position from the monitor support platform.

Claim 7

The apparatus of claim 5 wherein the keyboard support means comprises a generally U-shaped wire, slidably mounted beneath the monitor support platform and having a short, upwardly extending front to retain the keyboard in position and stop means to prevent the slidable withdrawal of the wire in use.

Claim 8

The apparatus of claim 1 wherein the means to secure the base means to a surface comprises a right angle mounting bracket and a threadable clamp assembly means on the bracket.

Claim 9

The apparatus of claim 1 wherein the means to provide for the axial rotation of the monitor support platform includes an upwardly extending threaded shaft at the other end of the monitor arm; the shaft having an upper and lower end extending through the monitor support platform and the means to secure the monitor arm in a selected locked position includes a threadable locking knob at the lower end of the shaft beneath the monitor support platform and a captive nut means at the upper end of the shaft whereby rotational movement of the locking knob locks or releases the monitor support platform in position.

Claim 10

The apparatus of claim 1 wherein the spacer means comprises a plurality of uniform height, individual, removable, spacer elements.

Claim 11

The apparatus of claim 9 wherein the sleeve has a vertical slot therein, the spacer elements are vertically stacked within the sleeve and extending outwardly from the said slot, with one end of the spacer elements adapted to be selectively positioned below or above the shaft to support the one end of the monitor arm at the desired height on the base means.

Claim 12

The apparatus of claim 10 wherein the one end of the spacer elements is arcuate to fit in a close mating manner to the diameter of the shaft.

Claim 13

The apparatus of claim 11 where the spacer elements are comprised of diecast aluminum metal.

Claim 14

The apparatus of claim 12 which includes a removable cap means which fits over the upper end of the sleeve and closes off the upper end of the sleeve and shaft.

Claim 15

The apparatus of claim 1 wherein the spacer elements have an arcuate end and have a spaced ridge on one surface and a mating groove on the other surface and the spacer elements are arranged in an interlocked vertically stacked arrangement within the sleeve and with the one arcuate against the shaft.

Claim 16

The apparatus of claim 1 wherein the spacer elements are vertically stacked in a removable interlocking relationship.

Claim 17

The apparatus of claim 1 wherein the monitor support platform includes a centrally positioned, generally circular, depressed area therein, which area includes an elongated slot and a slidable locking shaft means and locking knob to permit the monitor support platform to be tilted for the horizontal plane to adjust the position of the supported monitor.

Claim 18

In combination, the monitor support apparatus of claim 1 secured to a support surface and a monitor positioned on the monitor support platform.

Claim 19

An adaptable monitor support apparatus for the support and adjustable positioning of a monitor having a monitor screen, which apparatus comprises: a) a generally vertical base means having a one end and another end, which comprises a generally vertical shaft, a shaft bushing rotatable about the shaft, and an outer sleeve about the shaft and shaft bushing, the sleeve having an elongated vertical slot therein; b) a generally horizontal, elongated, slightly upwardly angular monitor arm of diecast aluminum having a one end and another end, the one end of the monitor arm secured to the shaft bushings for rotation of the monitor arm about the shaft; c) a monitor support platform adapted to support a monitor on the surface of the monitor support platform, the other end of the monitor arm secured to a bottom surface of the monitor support platform; d) means to provide for the axial rotation of the monitor support platform at the other end of the monitor arm in a generally horizontal plane, said means including a vertically extending shaft having an upper and lower end and centrally positioned through the monitor support platform; e) means to secure the monitor support platform in a selected locked position in a generally horizontal plane after rotation of the monitor arm to a selected position, said means including a threadably adjustable locking knob at the lower end of said shaft and below the other end of the monitor arm and monitor support platform and a captive nut means on the upper end of the said shaft, the locking knob adapted to provide a released or locked position for the monitor support platform; f) means to secure the one end of the base means to a surface above which surface a monitor is to be positioned, said means including a mounting bracket and a clamp assembly secured to the mounting bracket; g) spacer means which comprises a plurality of spacer elements within the sleeve to permit the vertical adjustment of the height of the one end of the monitor arm on the shaft bushing by the arrangement of the spacer elements within the sleeve and to provide for desired corresponding height of the monitor support platform at the other end of the monitor arm, said spacer means including a plurality of generally uniform width removable spacer elements, being a one and other end and arranged in a selected, aligned, vertically stacked, interlocked position within the said sleeve, one end being arcuate and selected to match the outer diameter of the shaft and to be placed adjacent the shaft and the other end extending outwardly in the said elongated slot of the said sleeve; h) means to tilt slidably the monitor support platform to adjust the angular position of the monitor on the monitor support platform; and i) a keyboard support means which includes a keyboard support means to support a keyboard in front of the monitor, which keyboard support is slidably mounted between the monitor support platform and moves between a stored, non-use position from the monitor support arm to an outwardly-extended use position.

Claim 20

An adaptable monitor support apparatus for the support and adjustable positioning of a monitor having a monitor screen, which apparatus comprises: a) a generally vertical base means having a one end and another end, which comprises a generally vertical shaft, a shaft bushing rotatable about the shaft, and an outer sleeve about the shaft and shaft bushing, the sleeve having an elongated vertical slot therein; b) a generally horizontal, elongated, slightly upwardly angular monitor arm of diecast aluminum having a one end and another end, the one end of the monitor arm secured to the shaft bushings for rotation of the monitor arm about the shaft; c) a monitor support platform adapted to support a monitor on the surface of the monitor support platform, the other end of the monitor arm secured to a bottom surface of the monitor support platform; d) means to provide for the axial rotation of the monitor support platform at the other end of the monitor arm in a generally horizontal plane, said means including a vertically extending shaft having an upper and lower end and centrally positioned through the monitor support platform; e) means to secure the monitor support platform in a selected locked position in a generally horizontal plane after rotation of the monitor arm to a selected position, said means including a threadably adjustable locking knob at the lower end of said shaft and below the other end of the monitor arm and monitor support platform and a captive nut means on the upper end of the said shaft, the locking knob adapted to provide a released or locked position for the monitor support platform; f) means to secure the one end of the base means to a surface above which surface a monitor is to be positioned, said means including a mounting bracket and a clamp assembly secured to the mounting bracket; g) spacer means which comprises a plurality of spacer elements within the sleeve to permit the vertical adjustment of the height of the one end of the monitor arm on the shaft bushing by the arrangement of the spacer elements within the sleeve and to provide for desired corresponding height of the monitor support platform at the other end of the monitor arm, said spacer means including a plurality of generally uniform width removable spacer elements, being a one and other end and arranged in a selected, aligned, vertically stacked, interlocked position within the said sleeve, one end being arcuate and selected to match the outer diameter of the shaft and to be placed adjacent the shaft and the other end extending outwardly in the said elongated slot of the said sleeve; h) means to tilt slidably the monitor support platform to adjust the angular position of the monitor on the monitor support platform; and i) a keyboard support means which includes a keyboard support means to support a keyboard in front of the monitor, which keyboard support is slidably mounted between the monitor support platform and moves between a stored, non-use position from the monitor support arm to an outwardly-extended use position.

Claim 21

An adjustable monitor support apparatus for the support of a monitor having a monitor screen, which apparatus comprises: a) a generally vertical base means having a one and another end which comprises a generally vertical base shaft, rotatable shaft bushing about the shaft, and an outer sleeve about the shaft and shaft bushing; b) a generally horizontal, elongated angular monitor arm having a one end and another end, the one end of the monitor arm secured to the shaft bushing for rotation of the monitor arm about the base shaft; c) a monitor support platform adapted to support a monitor on the top surface of the monitor support platform, the other end of the monitor arm secured to a bottom of the monitor support platform; d) a means to provide for the axial rotation of the monitor support platform at the other end of the monitor arm in a generally horizontal plane; e) means to secure the monitor support platform in a selected locked position in a generally horizontal plane after rotation to the selected position; f) means to secure the one end of the base means to a surface above which surface a monitor is to be supported; g) means to position the monitor arm at a selected height on the base means to provide for a selective height of the monitor support platform; and h) the monitor support platform having a generally circular depressed area with an elongated slot centrally positioned in said area, and where the means to provide for the axial rotation of the monitor support platform extends through the elongated slot so as to permit the monitor support platform to tilt adjustably from the horizontal plane to position the monitor.

Claim 22

An adjustable monitor support apparatus for the support of a monitor having a monitor screen, which apparatus comprises: a) a generally vertical base means having a one and another end which comprises a generally vertical base shaft, rotatable shaft bushing about the shaft, and an outer sleeve about the shaft and shaft bushing; b) a generally horizontal, elongated angular monitor arm having a one end and another end, the one end of the monitor arm secured to the shaft bushing for rotation of the monitor arm about the base shaft; c) a monitor support platform adapted to support a monitor on the top surface of the monitor support platform, the other end of the monitor arm secured to a bottom of the monitor support platform; d) a means to provide for the axial rotation of the monitor support platform at the other end of the monitor arm in a generally horizontal plane; e) means to secure the monitor support platform in a selected locked position in a generally horizontal plane after rotation to the selected position; f) means to secure the one end of the base means to a surface above which surface a monitor is to be supported; g) means to position the monitor arm at a selected height on the base means to provide for a selective height of the monitor support platform; and h) the monitor support platform having a generally circular depressed area with an elongated slot centrally positioned in said area, and where the means to provide for the axial rotation of the monitor support platform extends through the elongated slot so as to permit the monitor support platform to tilt adjustably from the horizontal plane to position the monitor.

Claim 23

The apparatus of claim 18 where the means to position the monitor arm includes a plurality of generally uniform height, interlocked, removable, vertically stacked spacer elements positioned beneath the shaft bushing, the selection and arrangement of the spacer elements to adjust the height of the monitor support platform.

Claim 26

The method of claim 21 which includes providing uniform height spacer elements with a concave arcuate surface at the one end directly adjacent the shaft and selectively positioning the spacer elements to adjust the height of the support platform at one end of the monitor arm.

Claim 27

The method of claim 21 which includes an angular tilting of the monitor support platform from a generally horizontal plane to adjust the viewing angle of the supported monitor.

Claim 28

The method of claim 21 which includes providing a keyboard support beneath the monitor support platform which slidably moves between a non-use stored position and an outwardly-extended use position.

Claim 29

The method of claim 21 which includes vertically adjusting the height of the one end of the rotatable monitor arm about a shaft by interlocking a plurality of uniform height, removable, individual spacer elements to a desired stacked, interlocked height, adjacent the outer diameter of the shaft.