PURPOSE: A width-adjustable chair back support is provided to allow a user to freely adjust the width of the back of a chair. CONSTITUTION: A T-shaped support member body(10) includes a horizontal support arm(11) having through holes(11a)(12a) of round type and a vertical support arm ...
The chair according to the present invention includes a plurality of legs, wherein at least one rearwardly projecting ground longer, so that even a larger load is applied to the chair back when sufficient stability can be obtained. 展开 ...
MDF with HPL Surface, Aluminum Alloy Supporter Book Holder Meatl Steel(Iron Casting)with Black Powder Coating Seat Fireproof Plywood, Returning Mechanism Cushion Fabric Cushion on Back and Seat Volume 0.05cbm/Seater G.W. 16kg/Seater Kind School Furniture ...
Office chair with waist supporter An office chair having a waist supporter which is characterized in that a turning switch is installed on the back side of the chair's back- rest which is capable of adjusting said waist supporter by a user in the sitting position in orde... K Sugai - US...
Kuvadiya Sales Comfortable Sturdy Squat Toilet Foot Step Stool Women's Plastic Anti-Slip Stool for Western Toilet Scientific Angle, Potty Training Foot Supporter for Kids and Adults Stool Rs. 381 HOMESTIC Plastic Mesh Damroo Seating Stool|Both Sided Stool for Guestroom|Yellow Stool Rs. 319 Exotic...
Front and Back Board High Quality Fire-Proof MDF Leg Die-Casted Aluminium Alloy with Black Powder Coati Writing Pad MDF with HPL Surface, Aluminum Alloy Supporter Book Holder Meatl Steel(Iron Casting)with Black Powder Coating Seat Fireproof Plywood, Returning Mechanism Cus...
A high chair (1) comprising a rigid chair unit (2), which comprises a seat (4), and a back rest (3) attached to the seat, wherein the chair unit (2) is carried by a front pair of legs (20) and a rear pair of legs (20), wherein the chair ... HAAKAN BERGKVIST 被引量:...
20170099952CHAIR EQUIPPED WITH SUPPORTER FOR SHOULDER2017-04-13Ha D751306Chair2016-03-15Winningham D692679Children chair and table set2013-11-05Wei D677917Chair2013-03-19MaoD6/366 20120133186Adjustable back pad2012-05-31Chen297/353 20100148554Backrest device2010-06-17Yang297/291 ...
CHAIR WITH SEAT BACK INCLUDING ADJUSTABLE WAIST SUPPORTER CURVATURE The present invention relates to a chair with a backrest of which the curvature of a wrist support unit is adjustable. The chair with a backrest of which t... GY Lee,RS Kim 被引量: 0发表: 2017年 Nursery chair device with...
a seat part 25, armrest parts 26, and a backrest part 30. The backrest part 30 includes a back frame 31, a back supporter 32, and a back reception seat 36. A horizontal frame 35 connected to a left frame part 31c and a right frame part 31d is integrally formed in the back frame...