Seating structure and methods for the use thereof

A seat and base member technology, applied in other seating furniture, chairs with vertically adjustable seats, applications, etc., can solve problems such as inability to achieve balance, and achieve the effect of avoiding the need
CN101641035AActive Publication Date: 2010-02-03HERMAN MILLER INC
3 Cites 13 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HERMAN MILLER INC
Publication Date
2010-02-03

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A seating structure has an articulated seat and back. A rear portion of the seat is automatically pivotable relative to a forward portion of the seat as the seat is tilted between upright and reclinedtilt positions. An upper portion of the back is pivotable relative to the lower portion between a neutral position and an extended position, with the upper portion being pivotable relative to the lower portion independent of the tilt position of the back. In one aspect, an adjustment mechanism is coupled between lower and upper back support members and pivots the upper support member between at least first and second support positions. A seat with an adjustable seat depth is also provided, along with various methods for operating the different aspects and embodiments of the seating structure.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Cross References to Related Applications

[0001] This application claims priority to US Provisional Application No. 60 / 898,421, filed January 29, 2007, which is hereby incorporated by reference in its entirety. technical field

[0002] The present application relates generally to seat structures, and in particular to seats with unique kinematics, body support seat and back, and adjustable seat depth, and the use and / or adjustment of seats (including but not limited to seat and one or more of the methods). Background technique

[0003] Typical types of seating used in offices and the like are often configured to allow the seat and back to recline as a unit, or to allow the back to recline relative to the seat. Usually, however, the seat and back cannot be adjusted independently, and cannot be swiveled independently during recline. Such chairs therefore sometimes cannot be easily adjusted or customized by the user to accommodate the user's particular size, build and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More