Node seat to base mounting assembly

  • US 9,414,685 B2
  • Filed: 02/13/2014
  • Issued: 08/16/2016
  • Est. Priority Date: 02/01/2010
  • Status: Active Grant
First Claim
Patent Images

1. A seating unit for use in a space including a floor surface, the seating unit comprising:

  • a base including a continuous bottom ring adapted to be supported above the floor surface, a pan attached to the bottom ring and including a top pan surface adapted to support articles above the floor surface, the continuous bottom ring forming a continuous and unbroken peripheral barrier about the top pan surface that extends upward from the top pan surface and forming a top ring surface at a height above the top pan surface, a central hub positioned above the pan and legs extending from the central hub and connected at lower ends to the top ring surface, the top pan surface disposed at a height lower than the top ring surface, the base further including casters mounted below the bottom ring and supporting the bottom ring above the floor surface; and

    a seat structure comprising a one-piece seat shell rotatably attached to and positioned above the central hub for rotation about a first vertical axis.

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