A chair comprises a seat pan member, a seat back member having a lumbar support member, a lumbar support assembly operatively connected to the lumbar support member and configured for moving the lumbar support member, with respect to the seat pan member and the seat back member, between at least a first position and a second position, and an actuator configured to operate the lumbar support assembly for movement of the lumbar support member between at least the first position and the second position. When the lumbar support member is in the second position, the lumbar support member is positioned forwardly, in a direction toward the seated user's lower back, relative to the seat back member so as to enable the user to be seated forwardly on the seat pan member while being engaged with the lumbar support member.

Devices, systems, and methods for determining a custom ergonomic configuration of an adjustable seating device based on interpretation and analysis of a sequence of biometric measurements of a human subject.

A load-detecting device 1 includes a load detection sensor unit SU and a base 2 on which the load detection sensor unit SU is mounted, and the load detection sensor unit SU includes an upper surface 47S configured to be pressed by a seat cushion SC, a first electrode 52, and a second electrode 62. The upper surface 47S moves with respect to the mount surface 21S such that an angle of the upper surface 47S with respect to the mount surface 21S changes.

An extensively reconfigurable seat design can include a vehicle seat system including: a vehicle seat defining a vehicle occupant accommodating space, the vehicle seat including a seat cushion portion including multiple individually adjustable bladders, where each of the multiple individually adjustable bladders has a connected valve that controls fluid communication with an internal space of the individually adjustable bladder to adjust a pressure level within the internal space of the individually adjustable bladder, and an associated sensor configured to detect the pressure level within the internal space of the individually adjustable bladder. A computer can actively sense and control the pressure levels within the bladders, using the sensors and valves, to provide customization, adaptive, ride-active and intelligent control over a reconfigurable cushion for a vehicle.

This presentation will introduce to you THE SLOUCHOUT chair. This documentation will detail the comforts that owning The Slouchout chair can provide. This research will display what advantages that most if not all current normal chairs, seats, and sitting apparatuses DO NOT afford. This write up will explain the correct way that is beneficial to the comfort of the human spine and body through the correct way to sit and that the spine should be position from sitting in The Slouchout chair. Sitting in The Slouchout chair can lower, lessen and avoid back, neck, hip, leg, and spine pain that can come from prolonged sitting for years in traditional chairs/seats with an incorrect posture with the spine and neck in a constant vulnerable position that is exposed and not supported.

A dynamic ergonomic chair with a sensor detects an adjustment to a position of a component of the chair and includes a user interface which updates a first user profile based on the detected adjustment to create a second user profile. The second user profile including a second workstation productivity measurement; the interface compares the first workstation productivity measurement of the first user profile with the second workstation productivity measurement of the second user profile, and/or medical outcomes, to determine an optimal user profile. The chair can dynamically adjust various components (e.g. armrest, recline angle, etc.) to enhance worker productivity.

A system and method establishing control of affordances at a workstation. The method includes the steps of storing affordance preferences in a database for a plurality of portable affordance settings that may be present at a workstation, detecting a subset of affordances present within a first zone associated with the workstation, for each detected affordance in the subset, identifying an affordance setting in the database indicating a user preference, and automatically controlling settings of at least each of the detected affordances in the subset to match the user preferences for the detected affordances.

A chair, comprising, a backrest, a seat coupled with the backrest, a column coupled with the seat, a linkage statically attached to the backrest and rotatably attached below the seat, a leaf spring statically attached at one end and in direct contact with the linkage to provide a resistance to tilting of the backrest relative to the column, a first structure fixed to the column. A portion of the first structure has an arc shape that includes one or more teeth, and a second structure in contact with the first structure. The chair is configured such that, when a weight is applied to the seat, one or more teeth of the second structure move along the one or more teeth of the first structure to shorten a working length of the leaf spring and provide an increased resistance to tilting of the backrest relative to the column.

A method and system for anonymously associating a workstation user's station control preferences with a workstation, the method comprising the steps of correlating anonymous user IDs with user preference sets in a database, obtaining input from a user at a workstation, comparing the user input to the anonymous user IDs to distinguish one distinguished user from other users without determining the identity of the user, accessing the user preference set associated with the distinguished user and controlling workstation affordances per the accessed user preferences while the user is located within a present zone proximate the workstation.

A furniture system includes an office productivity structure (OPS). The furniture system also includes a sensor coupled to the OPS, the sensor operable to detect a parameter of the OPS and generate an output signal indicative of the parameter; and a processor coupled to the sensor. The processor is operable to receive the output signal generated by the sensor, determine, based on the output signal, an operation condition of the OPS, when the operation condition is determined to be within a satisfactory range, determine an estimated time before servicing is needed, and when the operation condition is determined to be outside a satisfactory range, send a service alert.