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A mounting system for pivotally mounting a load such as display device to a support arm including a device mounting element for supporting a display, a hoop element defined by a portion of the circumference of a circle, and a support arm mount slidable along relative to, and rotatable about relative

A mounting system for pivotally mounting a load such as display device to a support arm including a device mounting element for supporting a display, a hoop element defined by a portion of the circumference of a circle, and a support arm mount slidable along relative to, and rotatable about relative to, the hoop. A support system for supporting a load such as a display device includes a mount for a load, a base element and a support arm coupling the mount and base element at, respectively, distal and proximal portions of the support arm, and pivotally connected to at least the base element. A support arm for supporting a load such as a display device includes a balancing mechanism providing a force or torque operative to balance the weight of a display device on or near a first end of the support arm, an adjustment mechanism to adjust the magnitude of the force or torque provided by the balancing mechanism, and an indicator arrangement on the support arm for providing a visual indication of the magnitude of force or torque provided by the balancing mechanism.

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1. A mounting system for pivotally mounting the display to a support arm, the mounting system comprising: a device mounting element for supporting a display;a hoop element defined by a portion of the circumference of a circle and having opposite end portions coupled to the device mounting element;a

1. A mounting system for pivotally mounting the display to a support arm, the mounting system comprising: a device mounting element for supporting a display;a hoop element defined by a portion of the circumference of a circle and having opposite end portions coupled to the device mounting element;a support arm mount coupled to and slidable along a length of the hoop element wherein the support arm mount is rotatable about a first axis of the hoop element as the support arm slides relative to the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element, wherein the support arm mount is rotatable relative to the hoop element about a second axis perpendicular to the first axis, wherein the second axis extends through the hoop element at a location where the support arm mount and the hoop element are coupled, and wherein a surface of the hoop element has a same shape as a bearing surface of the support arm mount, and wherein the support arm mount has an internal passage therethrough, a surface of the internal passage defining the bearing surface of the support arm mount; andwherein the support arm has a first end pivotally connected to the support arm mount and a second end pivotally connected to a base element, wherein the base element comprises a lower arm assembly coupled to the support arm, the lower arm assembly comprising a furniture securing element. 2. The mounting system of claim 1 wherein the first and second axes correspond to generally horizontal and vertical axes respectively. 3. The mounting system of claim 1 wherein the support arm mount comprises two halves cooperating to define the internal passage for the hoop element. 4. The mounting system of claim 3 wherein the two halves are releasably connected to each other, the two halves releasable from an engaged configuration wherein the two halves are connected to a disengaged configuration wherein the two halves are separated. 5. A mounting system for pivotally mounting the display to a support arm, the mounting system comprising: a device mounting element for supporting a display;a hoop element defined by a portion of the circumference of a circle and having opposite end portions coupled to the device mounting element, wherein the circle, of which the hoop element forms a portion of the circumference, has its centre at or near the centre of gravity of a display device mounted on the mounting system;a support arm mount coupled to and slidable along a length of the hoop element wherein the support arm mount is rotatable about a first axis of the hoop element as the support arm slides relative to the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element, wherein the support arm mount is rotatable relative to the hoop element about a second axis perpendicular to the first axis, wherein the second axis extends through the hoop element at a location where the support arm mount and the hoop element are coupled; andwherein the support arm has a first end pivotally connected to the support arm mount and a second end pivotally connected to a base element, wherein the base element comprises a lower arm assembly coupled to the support arm, the lower arm assembly comprising a furniture securing element. 6. A mounting system for pivotally mounting the display to a support arm, the mounting system comprising: a device mounting element for supporting a display;a hoop element defined by a portion of the circumference of a circle and having opposite end portions coupled to the device mounting element, wherein the hoop element has a substantially circular cross-section;a support arm mount coupled to and slidable along a length of the hoop element wherein the support arm mount is rotatable about a first axis of the hoop element as the support arm slides relative to the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element, wherein the support arm mount is rotatable relative to the hoop element about a second axis perpendicular to the first axis, wherein the second axis extends through the hoop element at a location where the support arm mount and the hoop element are coupled; andwherein the support arm has a first end pivotally connected to the support arm mount and a second end pivotally connected to a base element wherein the base element comprises a lower arm assembly coupled to the support arm, the lower arm assembly comprising a furniture securing element. 7. A mounting system for pivotally mounting the display to a support arm, the mounting system comprising: a device mounting element for supporting a display;a hoop element defined by a portion of the circumference of a circle; anda support arm mount coupled to and slidable along a length of the hoop element wherein the support arm mount is rotatable about a first axis of the hoop element as the support arm slides relative to the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element, wherein the support arm mount is rotatable relative to the hoop element about a second axis perpendicular to the first axis, wherein the second axis extends through the hoop element at a location where the support arm mount and the hoop element are coupled;wherein the support arm is pivotally connected to the support arm mount, and wherein the support arm comprises:a proximal support arm pivot coupling a proximal portion of the support arm to a base element;a distal support arm pivot coupling a distal portion of the support arm to the support arm mount;a slider element moveable parallel to the longitudinal axis of the support arm;a proximal slider link between and pivotally connected to a proximal portion of the slider element and the base element, the proximal slider link including a proximal pivot coupling the proximal slider link to the base element;a distal slider link between and pivotally connected to a distal portion of the slider element and the support arm mount, the distal slider link including a distal pivot coupling the distal slider link to the support arm mount, wherein the proximal pivot and the distal pivot are both respectively positioned either above or below the proximal and distal support arm pivots. 8. A mounting system according to claim 7 wherein the slider element is disposed within the support arm. 9. A mounting system according to claim 7 wherein the slider element is disposed adjacent the support arm. 10. A mounting system according to claim 7 wherein the proximal pivot and the distal pivot are both respectively positioned below the proximal and distal support arm pivots. 11. A mounting system for pivotally mounting a display to a support arm, the mounting system comprising: a device mounting element for supporting the display;a hoop element defined by a portion of the circumference of a circle; anda support arm mount coupled to and slidable along a length of the hoop element wherein the support arm mount is rotatable about a first axis of the hoop element as the support arm slides relative to the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element, wherein the support arm mount is rotatable relative to the hoop element about a second axis perpendicular to the first axis, wherein the second axis extends through the hoop element at a location where the support arm mount and the hoop element are coupled;wherein the support arm is pivotally connected to the support arm mount, and wherein the support arm includes:a proximal support arm pivot coupling a proximal portion of the support arm to a base element;a force transmission member link for providing a torque about the proximal support arm pivot to oppose the torque about the proximal support arm pivot arising from the display on the device mounting element,a slider element within the support arm;a force generating member within the slider element and acting against a proximal end of the slider element;wherein the force transmission member link is between, and pivotally connected to the slider element and base element at, respectively, distal and proximal portions of the force transmission member link, the force transmission member link including:a proximal force transmission link pivot coupling the proximal portion of the force transmission member link to the base element and a distal force transmission link pivot coupling the distal portion of the force transmission member link to the slider element at a position between the proximal and distal portions of the support arm,and wherein the proximal force transmission link pivot is positioned forwardly of a line through the proximal support arm pivot and substantially orthogonal to the longitudinal axis of the support arm when the support arm is at the mid-point of its range of movement about the proximal support arm pivot in a direction towards the distal end of the support arm. 12. A mounting system according to claim 11 wherein the longitudinal axis of the support arm is substantially horizontal at the mid-point of the range of movement of the support arm. 13. A mounting system according to claim 11 wherein the force generating member comprises a spring for applying a force to the distal end of the force transmission link. 14. A mounting system according to claim 13 wherein the spring is a compression spring. 15. A mounting system for pivotally mounting a display to a support arm, the mounting system comprising: a device mounting element for supporting the display;a hoop element defined by a portion of the circumference of a circle; anda support arm mount coupled to and slidable along a length of the hoop element wherein the support arm mount is rotatable about a first axis of the hoop element as the support arm slides relative to the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element, wherein the support arm mount is rotatable relative to the hoop element about a second axis perpendicular to the first axis, wherein the second axis extends through the hoop element at a location where the support arm mount and the hoop element are coupled;wherein the support arm is pivotally connected to the support arm mount, and wherein the support arm includes:a proximal support arm pivot coupling a proximal portion of the support arm to a base element;a spring inside the support arm for providing a force to at least partially support the weight of the display on the device mounting element, a first end of the spring acting upon a force transmission member through a slider element to create a torque about the proximal support arm pivot to oppose the torque created by the weight of the display on the device mounting element, a second end of the spring being supported on or by a moveable spring surface, the spring surface moving relative to the support arm as the support arm pivots about the proximal support arm pivot. 16. A mounting system according to claim 15 wherein the spring is a compression spring. 17. A mounting system according to claim 16 including a spring surface support element connected at a distal end to the moveable spring surface and pivotally connected at a proximal end to a compensation link. 18. A mounting system according to claim 17 wherein the spring surface support element is a rod extending through the compression spring and the moveable spring surface is a plate connected to the distal end or a distal portion of the rod. 19. A mounting system for pivotally mounting a display to a support arm, the mounting system comprising: a device mounting element for supporting the display;a hoop element defined by a portion of the circumference of a circle; anda support arm mount slidable along a length of the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element;the support arm pivotally connected to the support arm mount, the support arm comprising:a proximal support arm pivot coupling a proximal portion of the support arm to a base element;a spring inside the support arm for providing a force to at least partially support the weight of the display on the device mounting element, a first end of the spring acting through a slider element upon a force transmission member to create a torque about the proximal support arm pivot to oppose the torque created by the weight of the display on the device mounting element, a second end of the spring being supported on or by a moveable spring surface, the moveable spring surface moving relative to the support arm as the support arm pivots about the proximal support arm pivot; andwherein the force transmission member comprises a force transmission member link between, and pivotally connected to, the slider element and base element at, respectively distal and proximal portions of the force transmission member link, a proximal force transmission link pivot coupling the proximal portion of the force transmission member link to the base element and a distal force transmission link pivot coupling the distal portion of the force transmission member link to the slider element between the proximal portion and a distal portion of the support arm, and, further comprising a spring adjustment or compensation link coupling the base element to a rod extending through the spring within the support arm. 20. A mounting system for pivotally mounting a display to a support arm, the mounting system comprising: a device mounting element for supporting the display;a hoop element defined by a portion of the circumference of a circle; anda support arm mount slidable along a length of the hoop element, and wherein the support arm mount is rotatably mounted to the hoop element;the support arm pivotally connected to the support arm mount, the support arm comprising:a proximal support arm pivot coupling a proximal portion of the support arm to a base element;a spring inside the support arm for providing a force to at least partially support the weight of the display on the device mounting element, a first end of the spring acting through a slider element upon a force transmission member to create a torque about the proximal support arm pivot to oppose the torque created by the weight of the display on the device mounting element, a second end of the spring being supported on or by a moveable spring surface, the moveable spring surface moving relative to the support arm as the support arm pivots about the proximal support arm pivot, wherein the spring is a compression spring, and further comprising a spring surface support element connected at a distal end to the moveable spring surface and pivotally connected at a proximal end to a compensation link, wherein the proximal end of the spring surface support element extends past the proximal support arm pivot so that a proximal portion of the spring surface support element is located on a side of the proximal support arm pivot opposite the force transmission link and the compensation link is pivotally connected to the base element.