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1. (WO2018009087) CHAIR FOR PROLONGED SITTING WITH ACTIVE STIMULATION OF THE BODY AND EXTREMITIES

Pub. No.:    WO/2018/009087    International Application No.:    PCT/RS2017/000007
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Fri Jul 07 01:59:59 CEST 2017
IPC: A47C 1/037
A47C 1/024
A47C 7/50
Applicants: ANTIĆ, Boban
Inventors: ANTIĆ, Boban
Title: CHAIR FOR PROLONGED SITTING WITH ACTIVE STIMULATION OF THE BODY AND EXTREMITIES
Abstract:
The invention refers to the Chair for prolonged sitting with active stimulation the of body and extremities with which on Stand (101) by Axle (1) is reversibly by bearings built in Telescopic mechanism (2) to which is firmly connected Lever (3). On other end of Lever (3) is reversibly connected Telescopic mechanism (4) harnessed with Transmission (25) and Actuator (6). Transmission (25) and Actuator (6) are reversibly by bearings built in on Lever (3) by Beam (28) and Bearings (23), while by Beam (28) they are firmly connected with Telescopic mechanism (4). On the other end of Telescopic mechanism (4) is reversibly connected Footrest (5), that is harnessed by Beam (27) with Transmission (24) and Actuator (16). On Axle (201 ) of Telescopic mechanism (2) is fixed Frame (7) of Seat (21 ) to which, by Rotational bearings (23), are fixed Frontal movable levers (8), Rear movable levers (9) and Movable levers (10) of Rest (20). On lower side of Frame (7) is fixed Actuator (15) which is by its other end, by Joint (151), connected to Lever (152) firmly linked to Rear movable levers (9). To upper ends of Frontal movable levers (8), by Bearings (23), are reversibly connected Movable rests (11 ), whose other ends, by Bearings (23), are reversibly connected with Rear movable levers (9). Movable levers (10) of Rest (20) are by their upper part connected, by Rotational bearings (23), with Movable levers (12) to which are also connected Rear movable levers (9), by Bearings (23) and Levers (231). In Movable levers (12) is in a sliding way movably placed Frame (13) on which is movably placed Headrest (14).