초록 ▼

An ergonomic support for maintaining a user in an erect sitting posture, including a seat, a knee brace and a backrest, the position of which are adjustable relative to one another. Also set forth is a self-contained ergonomic chair which includes a frame to be supported on a floor, a seat supported

An ergonomic support for maintaining a user in an erect sitting posture, including a seat, a knee brace and a backrest, the position of which are adjustable relative to one another. Also set forth is a self-contained ergonomic chair which includes a frame to be supported on a floor, a seat supported to the frame, a backrest supported to the frame to the rear of the seat, a knee brace supported with respect to the frame to be positioned forward of the seat, and a manual adjustment mechanism operable by a person seated in the chair to adjust the forward and rearward spatial relationships of the seat, the backrest and the knee brace with respect to each other.

대표청구항 ▼

[ What is claimed is:] [5.] An ergonomic support for maintaining a user in an erect sitting posture, said support comprising:a seat lying in a first horizontal plane;knee brace means located on one side of said seat at a level to intercept the knees of a user seated on said seat;a backrest generally

[ What is claimed is:] [5.] An ergonomic support for maintaining a user in an erect sitting posture, said support comprising:a seat lying in a first horizontal plane;knee brace means located on one side of said seat at a level to intercept the knees of a user seated on said seat;a backrest generally perpendicular to said seat and located on a second side of said seat opposite said knee brace means to intercept the back of a user seated on said seat; and,means for adjustably connecting said knee brace means to said backrest including an adjustment means for selectively adjusting the distance between said knee brace means and said backrest when said adjustment means is operated to cause both said knee brace means and backrest to move while said seat is maintained in said first horizontal plane.