Title:
CHAIR
Document Type and Number:
Japanese Patent JPH02172410
Kind Code:
A
Abstract:
PURPOSE: To establish a relative motion of members for comfortable sitting and to make them changeable, by making the rotation shaft between the swing lever and the seat limitedly adjustable or unadjustable. CONSTITUTION: The front seat end formed by transition from a seat 16 to an edge part 17 is additionally lowered toward a stopping plane by the lowering of the seat 16, i.e., increase in the slope. The movement of the front seat end in the direction against a backrest 15 is caused not by gravity. A rotation shaft 21' is placed at the transition point from the seat 16 to the edge part 17. The length and inclination of a longhole 20 determine the downward movement of the front seat end and the position of both ends of the seat 16 by anchoring of the bolt 21 at the end of the longhole 20.
More Like This:
| WO/2011/110540 | FURNITURE |
| WO/2001/097657 | ERGONOMIC OFFICE CHAIR WITH AN EXTENDING FOOT |
| JP2002345589 | SEAT FOR VEHICLE |
Inventors:
HAINRITSUHI KOON
Application Number:
JP29774289A
Publication Date:
July 04, 1990
Filing Date:
November 17, 1989
Export Citation:
Assignee:
DAA GMBH
International Classes:
A47C1/032; A47C3/026; (IPC1-7): A47C3/026
Attorney, Agent or Firm:
Kiyotaka Sasaki (3 outside)