A beam seating assembly has a frame supporting a seating surface. A beam secures to a first support and extends in a longitudinal direction. A channel is located the beam free of the first support. The frame has a lower portion with a connector that is insertable into the channel transverse to the longitudinal direction and the connector, once inserted into the channel, is retained from removal out of the channel in a direction. The connector is insertable into a first portion of the channel and a second portion of the connector rotatable into a second portion of the channel and then slidable away from the first portion such that the first and second portions of the connector are retained within the channel but are slidable in the longitudinal direction until the connector is fixedly secured to the beam. The frame is made in certain aspects from a flat plate.

A motion simulator chair has a base and a seat. An actuator assembly is between the base and the seat, the actuator assembly including a frame connected to the base, a carrier connected to the seat. A linear actuator is operatively connected to the frame and to the carrier by a mechanism, the linear actuator operable to cause a movement of the carrier relative to the frame, the movement being at least partially vertical. A direction of movement of the linear actuator lies in a transverse plane that is between 15 degrees and 165 degrees from a vertical frontal plane of the motion simulator chair

A system for seated support. A seat rest may be configured to support the posterior of a user, a leg rest may be configured to support a leg portion of a user, and a combined translate-and-cant reposition carriage may be configured to simultaneously translate and cant the position of the leg rest in relation to the position of the seat rest. The seat rest, leg rest, and combined translate-and-cant reposition carriage may comprise an equipoise balancer for a user. The equipoise balancer may be free-floating, lockable, partially lockable, seat-rest driven, or leg rest driven in various embodiments.

A system for seated support. A seat rest may be configured to support the posterior of a user, a leg rest may be configured to support a leg portion of a user, and a combined translate-and-cant reposition carriage may be configured to simultaneously translate and cant the position of the leg rest in relation to the position of the seat rest. The seat rest, leg rest, and combined translate-and-cant reposition carriage may comprise an equipoise balancer for a user. The equipoise balancer may be free-floating, lockable, partially lockable, seat-rest driven, or leg rest driven in various embodiments.

Disclosed herein is a trash collection device. In some embodiments, the trash collection device is placed under a seat and multiple bags are available. By having multiple bags available, the amount of time for cleanup is reduced by not having to clean trash off the ground and by not having to replace bags after every use.

Disclosed herein is a trash collection device. In some embodiments, the trash collection device is placed under a seat and multiple bags are available. By having multiple bags available, the amount of time for cleanup is reduced by not having to clean trash off the ground and by not having to replace bags after every use.

An improved virtual reality system comprises a chair 110 integrated with a pedestal 120, which contains a motion platform 150 and base 160. The chair 110 can be rotated continuously in the yaw axis by a stepper motor 230 and substantially in the pitch axis by an additional stepper motor 240 in coordination with the content of the VR display as directed by a chair controller located on the motion platform 150.

An improved virtual reality system comprises a chair 110 integrated with a pedestal 120, which contains a motion platform 150 and base 160. The chair 110 can be rotated continuously in the yaw axis by a stepper motor 230 and substantially in the pitch axis by an additional stepper motor 240 in coordination with the content of the VR display as directed by a chair controller located on the motion platform 150.

A seat connection mechanism having a bracket portion which is metal and includes a pivot area, an opening and a channel. A metal pin portion includes a pin and a stop portion, the pin rests in the pivot area such that the shelf portion inhibits movement of the pin portion along the pin's rotation axis, the pin configured to rotate within the pivot area about a rotation axis. The channel in the bracket portion arranged to pass adjacent and through an area of the center pivot, the channel arranged such that the stop portion of the pin portion are insertable into the channel through the opening at an insertion angle to allow the pin to rest in the pivot area and such that when the pin rotates within the center pivot, the stop portion of the pin portion moves within the bracket and the stop portion is configured to interact with the bracket at one or more predefined positions to stop rotation of the pin portion.

A seat connection mechanism having a bracket portion which is metal and includes a pivot area, an opening and a channel. A metal pin portion includes a pin and a stop portion, the pin rests in the pivot area such that the shelf portion inhibits movement of the pin portion along the pin's rotation axis, the pin configured to rotate within the pivot area about a rotation axis. The channel in the bracket portion arranged to pass adjacent and through an area of the center pivot, the channel arranged such that the stop portion of the pin portion are insertable into the channel through the opening at an insertion angle to allow the pin to rest in the pivot area and such that when the pin rotates within the center pivot, the stop portion of the pin portion moves within the bracket and the stop portion is configured to interact with the bracket at one or more predefined positions to stop rotation of the pin portion.