Innovative Office Products, Inc.

Innovation Office Products, Inc.

Bradley A Derry

Odd N Oddsen, Jr

David VanDuzer

Stephen J Bowman

Robert W Altonji

Christopher Eric Grim

Howard M Williams, Jr

Steve Bowman

Odd N Oddsen

Robert Altonji

An extension arm including an articulating portion that approximately counterbalances the mass of the articulating portion and any objects connected thereto, for example an electronic device, throughout the positional range of the articulating portion. In some embodiments according to the disclosed inventive concepts a spring coupled to a cable is used, the cable being routed along a bearing surface and then attached within the articulating portion. In some embodiments, the bearing surface may be located on a pivotable member that rotates in correspondence with the articulating portion. In various embodiments, the spring may be located within the articulating arm, a base portion in operative engagement with the articulating portion, or entirely external to the extension arm.

Articulating monitor arm with cable and spring

A tilter assembly is disclosed which comprises a pair of springs, each of which is coupled to the tilter body and the center tilt mount, that provide a counterbalance force to support the weight of a user device which is attached to the tilter. A bushing, which is capable of providing force to a friction cylinder which permits rotation of the tilter about an axis, is adjustable vis-&#xe0;-vis the friction cylinder via a set screw to provide additional counterbalance force to the tilter to support the weight of the user device.

Tilter for positioning an electronic device

Quick-release display adapter

Multi-display pole arm system

The present application teaches an extension arm including an articulating portion that approximately counterbalances the mass of the articulating portion and any objects connected thereto, for example an electronic device, throughout the positional range of the articulating portion, via the operation of a counter-balancing mechanism. In some embodiments according to the disclosed inventive concepts, the counter-balancing mechanism employs a spring coupled to a chain at a first end, the chain being connected at its opposite end to a pivoting member with which it interacts to support the articulating portion of the extension arm and any objects connected thereto.

Articulating monitor arm with chain and spring

Articulating arm

Center mount for pole arm

Pole arm

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.

Extension arm with cable management

Growing community of inventors

Easton, PA, United States of America

Bradley A Derry