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Patent Searching and Data


Title:
CHAIR WAIST REST
Document Type and Number:
WIPO Patent Application WO/2000/032075
Kind Code:
A1
Abstract:
A chair waist rest capable of receiving and supporting elastically lumbar vertebrae in an existing waist rest-carrying chair so as to be able to control a pressure acting on the lumbar vertebrae and to afford a comfortable feeling, wherein an elastic member such as a spring to be moved elastically forward or backward to/from a waist rest (B) is installed at the waist rest so as to be positioned at a portion where the lumbar vertebrae of the spine are located and the elastic member is mounted with a clamp member at the waist rest to support the lumbar vertebrae, thereby reducing a fatigue after a long-time use by being given a horizontal comfortable feeling in a sitting posture and giving a health expectancy effect by being prevented from a lumbar curvature and a lumbago.

Inventors:
MIN KYUNG HOON (KR)
MIN KYUNG HUI (KR)
Application Number:
PCT/KR1999/000715
Publication Date:
June 08, 2000
Filing Date:
November 26, 1999
Export Citation:
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Assignee:
MIN KYUNG HOON (KR)
MIN KYUNG HUI (KR)
International Classes:
A47C7/62; A47C7/46; (IPC1-7): A47C7/46
Foreign References:
JPH04193107A1992-07-13
JPH0672445U1994-10-11
JPH05111418A1993-05-07
JPS63191954U1988-12-09
JPS4848093U1973-06-23
Attorney, Agent or Firm:
Park, Sa Ryong (Yeoksam 1-dong Kangnam-gu Seoul 135-081, KR)
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