JPH0439725Y2 - - Google Patents
Info
- Publication number
- JPH0439725Y2 JPH0439725Y2 JP20299986U JP20299986U JPH0439725Y2 JP H0439725 Y2 JPH0439725 Y2 JP H0439725Y2 JP 20299986 U JP20299986 U JP 20299986U JP 20299986 U JP20299986 U JP 20299986U JP H0439725 Y2 JPH0439725 Y2 JP H0439725Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- link
- link member
- rails
- chair body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000003028 elevating effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Chairs Characterized By Structure (AREA)
- Special Chairs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20299986U JPH0439725Y2 (zh) | 1986-12-31 | 1986-12-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20299986U JPH0439725Y2 (zh) | 1986-12-31 | 1986-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63108347U JPS63108347U (zh) | 1988-07-13 |
JPH0439725Y2 true JPH0439725Y2 (zh) | 1992-09-17 |
Family
ID=31167912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20299986U Expired JPH0439725Y2 (zh) | 1986-12-31 | 1986-12-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0439725Y2 (zh) |
-
1986
- 1986-12-31 JP JP20299986U patent/JPH0439725Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63108347U (zh) | 1988-07-13 |
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