Abstract: The present application discloses an articulating support arm with improved friction joint designs that are facilitated by the use of a non-annular bushing. In particular, the bushing is designed to interact with another portion of the friction joint to prevent rotational movement of the bushing, thereby minimizing the risk of joint malfunction. A bushing that interacts with a larger percentage of the width of a friction cylinder as compared to prior art devices, thereby improving the performance of the joint, is also disclosed. The improved friction joint according to the present invention may comprise an arm joint and/or tilter joint.
Type:
Grant
Filed:
April 6, 2016
Date of Patent:
August 29, 2017
Assignee:
Innovative Office Products, LLC
Inventors:
Stephen J. Bowman, Carl J. Hochberg, Michael P. Smith, Mickey Lam
Abstract: In one respect, the invention of the present application is a sit-stand workstation comprising a worksurface and at least one support beam row adapted to support at least one electronic display therefrom, the worksurface and support beam row being clamped to an outer column that is axially aligned with and able to change height with respect to an inner column via an extension and retraction device that is attached between the inner and outer columns.
Type:
Grant
Filed:
December 5, 2014
Date of Patent:
June 14, 2016
Assignee:
Innovative Office Products, LLC
Inventors:
Stephen J. Bowman, Peter J. Carrasquillo, Michael P. Smith, Carl J. Hochberg, Matthew A Sommerfield
Abstract: 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.
Type:
Grant
Filed:
June 9, 2010
Date of Patent:
January 13, 2015
Assignee:
Innovative Office Products, LLC
Inventors:
Stephen J. Bowman, Bradley A. Derry, Odd N. Oddsen, Jr., David VanDuzer
Abstract: 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-à-vis the friction cylinder via a set screw to provide additional counterbalance force to the tilter to support the weight of the user device.
Abstract: 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.
Type:
Grant
Filed:
June 9, 2011
Date of Patent:
May 13, 2014
Assignee:
Innovative Office Products, LLC
Inventors:
Stephen J. Bowman, Bradley A. Derry, Odd N. Oddsen, Jr., David VanDuzer