Define chairback. chairback synonyms, chairback pronunciation, chairback translation, English dictionary definition of chairback. n the part of a chair that supports the sitter's back Collins English Dictionary – Complete and Unabridged, 12th Edition 20
brace (10) for supporting the back of a person sitting, with a shell shaped concave part (20) whose sides (50) extending forward of the hull (20) and straps (70) extending between the sides (50) to define a back support surface (75), the blood. the length of the sides being ...
Back support for seat An orthopedic back support for displacing a person's weight from the lower area of the spine by providing support for the upper torso and for use with a chair or seat having a seat base and a seat back. A flexible fabric cross piece is c... Rutty, John G. 被...
ability for labor; effort or strength: He put his back into the task. the part opposite to or farthest from the front; the rear part: the back of a hall. the part that forms the rear of any object or structure: the back of a chair. ...
The frame includes a plurality of chair legs for locating the seat and back support above a supporting surface. A brace is rotatably mounted on a back end of the frame for engaging the back support to hold the back support in a fixed position relative to the seat. The brace is movable ...
Enhance your comfort with our best chair cushion for back pain, featuring a PVC filling and mesh design for breathability, ideal for office or car use.
ability for labor; effort; endurance:He put his back into the task. the part opposite to or farthest from the front; the rear part:the back of a hall. the part that forms the rear of any object or structure:the back of a chair. ...
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Step 8. Bending Brace And Material To strengthen the structure of the provincial cross back chair, we use four bending braces for each chair. Generally, there are two kinds of bending brace materials. One is cut from multi-layer boards formed at one time, and the other is soft and tough...
'2. A cushioning device for use between the seat member of a chair and-a back rest member mounted for a back aid' forth movement with respect to said seat member, said'device emibodying therein .a part -having means. at, one..erid 'adapted: to be operatively connected to one -of ...