LandOfFree - US Patents - Listing for Chairs and seats,Back movement resiliently opposed in operating position

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair or couch with a movable back support

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Chair provided with a backrest

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair ride mechanism with tension assembly

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair ride mechanism with tension assembly

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair seat back tilt-adjusting mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair seat inclining and moving device

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Chair seat mounting mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Chair seat tilt adjustment and locking mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Chair seat tilt control

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Chair seat tilt control

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair seat tilt mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair seat tilt mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously

Chair seat tilting mechanism

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Chair seat-and-back support

Chairs and seats – Back movement resiliently opposed in operating position – Adjustable resistance

Chair spring tension control

Chairs and seats – Back movement resiliently opposed in operating position – Adjustable resistance

Chair spring tension control

Chairs and seats – Back movement resiliently opposed in operating position – Constantly oriented during up-and-down movement

Chair structure and tilt mechanism therefor

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Chair support

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat

Chair support with adjustment device