Abstract: A positionable support device employs a motion restriction device retrofitted to an existing spring cylinder to adjust the amount of force exerted. In one embodiment, split ring is pressed against an actuating shaft of the spring cylinder with adjustable force. The force on the split ring causes frictional resistance to the motion of the shaft thereby reducing the force applied. This is useful in spring-loaded positioners which allow the object to be placed, and remain in a selected position. The spring cylinder may be gas-charged or spring-loaded support. Various types of friction adjustment units may be employed to result in a positionable support device which holds an object in a desired position.

Abstract: A tilter assembly is provided for positioning an electronic device such as a flat panel display. The tilter assembly includes a tilter shaft holder having an opening aligned along an axis and a shaft received within the opening. The shaft is rotatable about the axis, and may be coupled to a support. The tilter shaft holder is coupled to the electronic device. The tilter assembly also includes a torsion spring device in operative association with the shaft to provide a bias or counterbalance to the electronic device, thereby preventing undesired rotation about the axis.

Abstract: An extension arm suitable for mounting a flat-screen electronic peripheral device, including a forearm extension having at one end a first coupling for attachment to a tilter, a platform or other means for supporting a flat-screen device and at the other end a second coupling. The extension arm also includes a pair of end caps, each having a shaft. The shaft of the first end cap is pivotably rotatable in a support mount, such as a wall, desk or pole mount. The shaft of the second end cap is pivotably rotatable in the second coupling of the forearm extension. The extension arm also includes an upper channel and a lower channel. Each channel has at opposite ends a pair of integrally cast rollers which are pivotably attached to each of the end caps.

Abstract: The present invention pertains to extension arm apparatuses that are adapted to support user devices throughout a range of positions. A given apparatus may include one or more arms that position the user device remotely from a support position. An extension and retraction device such as a gas cylinder is received within each arm, and provides a force to support the user device as the arm is placed into a given position. A variable force clevis is connected to the extension/retraction device within the arm. The variable force clevis is connected to a pair of locations in the arm as well. As the arm moves, for instance up or down, the variable force clevis rotates within the arm and dynamically adjusts the force provided by the extension/retraction device. Thus, the arm may be positioned as desired, as such force adjustment stabilizes the arm.

Abstract: A quick release assembly is provided to enable a user to easily attach and detach electronic equipment such as a flat panel monitor to an extension arm or other mounting device. One embodiment of the quick release assembly includes an adapter plate for connecting to the electronic equipment, a connecting plate for securing to the mounting device, and a release plate disposed between the adapter plate and the connecting plate. When fully assembled, the user can press a release mechanism on the release plate to disengage the release plate and the connecting plate form the adapter unit. After the release mechanism is pressed, the connecting plate can be slid off of the adapter plate. Unlike conventional devices, it is not necessary to remove or loosen hard-to-reach fasteners in order to disconnect the electronic device from the mounting device.

Abstract: An extension arm apparatus is provided for mounting devices such as flat panel monitors above a workspace. The apparatus includes upper and lower channels connected to a pair of endcaps. One endcap may connect to the workspace and the other endcap may connect to an extension arm or to the device to be mounted. At least one of the channels includes a reinforcement structure providing additional support to the apparatus. The reinforcement structure is tapered. A forearm extension may also include a reinforcement structure. The endcaps may have interior spacers that provide clearance for the sidewalls of the channels, which may be fabricated without parting lines.

Abstract: The present invention pertains to extension arm apparatuses that are adapted to support user devices throughout a range of positions. A given apparatus may include one or more arms that position the user device remotely from a support position. An extension and retraction device such as a gas cylinder is received within each arm, and provides a force to support the user device as the arm is placed into a given position. A variable force clevis is connected to the extension/retraction device within the arm. The variable force clevis is connected to a pair of locations in the arm as well. As the arm moves, for instance up or down, the variable force clevis rotates within the arm and dynamically adjusts the force provided by the extension/retraction device. Thus, the arm may be positioned as desired, as such force adjustment stabilizes the arm.

Abstract: The present invention provides a portable support stand for various devices such as laptop computes, tablet PCs and other electronic equipment. The stand has a tripod configuration which promotes stability of the user device. The front legs of the tripod may be adjusted between compact and extended positions, and may be placed in a position relative to the rear leg anywhere from 0° in a fully closed position to approximately 180° in a fully open position. Audible indicators are used with overall stand adjustment and with adjustment of stoppers at the ends of the front legs. Adjustment of the front legs relative to the rear leg employs a pivot section, including a finger disc spring, an adjustment actuator and an engagement member between the spring and the actuator. The engagement member includes projections or dimples which engage receptacles on an engagement member to secure the stand in a desired arrangement.

Abstract: An extension arm apparatus is provided for mounting devices such as flat panel monitors above a workspace. The apparatus includes upper and lower channels connected to a pair of endcaps. One endcap may connect to the workspace and the other endcap may connect to an extension arm or the to device to be mounted. At least one of the channels includes a reinforcement structure providing additional support to the apparatus. The reinforcement structure is tapered. A forearm extension may also include a reinforcement structure. The endcaps may have interior spacers that provide clearance for the sidewalls of the channels, which may be fabricated without parting lines.

Abstract: An extension arm suitable for mounting an electronic device. The extension arm also includes a pair of end caps. The extension arm also includes an upper channel and a lower channel. Each channel has at opposite ends a pair of integrally cast rollers which are pivotably attached to each of the end caps. The upper channel includes an integrally formed boss for securing a ball stud. A tensioning assembly is contained within the extension arm having one end coupled to the ball stud and the other end coupled to one of the end caps. The upper and lower channels and the end caps form an adjustable parallelogram.

Abstract: A quick release assembly is provided to enable a user to easily attach and detach electronic equipment such as a flat panel monitor to an extension arm or other mounting device. One embodiment of the quick release assembly includes an adapter plate for connecting to the electronic equipment, a connecting plate for securing to the mounting device, and a release plate disposed between the adapter plate and the connecting plate. When fully assembled, the user can press a release mechanism on the release plate to disengage the release plate and the connecting plate from the adapter unit. After the release mechanism is pressed, the connecting plate can be slid off of the adapter plate. Unlike conventional devices, it is not necessary to remove or loosen hard to reach fasteners in order to disconnect the electronic device from the mounting device.

Abstract: A mounting apparatus includes a horizontally supportable beam and one or more mounting brackets for coupling an electronic device thereto. The beam is supportable from any number of support surfaces. The mounting brackets are provided with a projection to prevent twisting of the bracket during installation on the beam. One or more circular ribs within the bracket accommodate the use of curved beams. The mounting brackets enable positioning of the electronic device longitudinally along the beam at predetermined positions.

Abstract: A tilter assembly is provided for positioning an electronic device such as a flat panel display. The tilter assembly includes a tilter head having an opening aligned along an axis and a tilter bar received within the opening. The tilter head is rotatable about the axis, and may be coupled to a support. The tilter assembly also includes a spring, such as a torsion spring, coupled to the tilter bar to provide a bias or counterbalance to the electronic device, thereby preventing undesired movement of the electronic device.

Abstract: The present invention provides an extension arm apparatus with angled clevis operation to provide enhanced mechanical leverage. The clevis adjusts along a path angled relative to an axis of the device, which significantly boosts performance and can reduce the size of the apparatus. Upper and lower channels of the device taper from a first width to a second width, providing a sleek and functional apparatus that can be used with heavy monitors, displays or other user equipment. When a forearm extension attached to an endcap of the apparatus, an interlocking washer and shaft configuration prevents the forearm extension-endcap connection from loosening during operation.

Abstract: A cabinet mount arm including an arm having an elongate ring and a housing extending therefrom. The elongate ring includes a first edge, a second edge, an interior wall and an exterior wall. The interior wall and the exterior wall extend between the first edge and the second edge. The elongate ring further includes an aperture extending from the first edge to the second edge and defined by the interior wall of the elongate ring. The cabinet mount arm further includes a pivoting and locking mechanism enabling the arm to move relative to a swivel coupler.

Abstract: A tilter assembly is provided for positioning an electronic device such as a flat panel display. The tilter assembly includes a tilter shaft holder having an opening aligned along an axis and a shaft received within the opening. The shaft is rotatable about the axis, and may be coupled to a support. The tilter shaft holder is coupled to the electronic device. The tilter assembly also includes a torsion spring device in operative association with the shaft to provide a bias or counterbalance to the electronic device, thereby preventing undesired rotation about the axis.

Abstract: A tilter assembly is provided for positioning an electronic device such as a flat panel display. The tilter assembly includes a tilter shaft holder having an opening aligned along an axis and a shaft received within the opening. The shaft is rotatable about the axis, and may be coupled to a support. The tilter shaft holder is coupled to the electronic device. The tilter assembly also includes a spring device in operative association with the shaft to provide a bias or counterbalance to the electronic device, thereby preventing undesired rotation about the axis.

Abstract: A tilter assembly is provided for positioning an electronic device such as a flat panel display. The tilter assembly includes a tilter shaft holder having an opening aligned along an axis and a shaft received within the opening. The shaft is rotatable about the axis, and may be coupled to a support. The tilter shaft holder is coupled to the electronic device. The tilter assembly also includes a torsion spring device in operative association with the shaft to provide a bias or counterbalance to the electronic device, thereby preventing undesired rotation about the axis. The torsion spring device may be adjustably tensioned by a tension mechanism.