JPH0174856U - - Google Patents
Info
- Publication number
- JPH0174856U JPH0174856U JP1987169660U JP16966087U JPH0174856U JP H0174856 U JPH0174856 U JP H0174856U JP 1987169660 U JP1987169660 U JP 1987169660U JP 16966087 U JP16966087 U JP 16966087U JP H0174856 U JPH0174856 U JP H0174856U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- fixed shaft
- seat
- positioning fitting
- bias
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 claims description 2
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/12—Theatre, auditorium, or similar chairs
- A47C1/121—Theatre, auditorium, or similar chairs having tipping-up seats
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169660U JPH053084Y2 (US07943777-20110517-C00090.png) | 1987-11-06 | 1987-11-06 | |
| US07/167,523 US4854640A (en) | 1987-11-06 | 1988-03-14 | Apparatus for raising seat of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169660U JPH053084Y2 (US07943777-20110517-C00090.png) | 1987-11-06 | 1987-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0174856U true JPH0174856U (US07943777-20110517-C00090.png) | 1989-05-22 |
| JPH053084Y2 JPH053084Y2 (US07943777-20110517-C00090.png) | 1993-01-26 |
Family
ID=15890572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169660U Expired - Lifetime JPH053084Y2 (US07943777-20110517-C00090.png) | 1987-11-06 | 1987-11-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4854640A (US07943777-20110517-C00090.png) |
| JP (1) | JPH053084Y2 (US07943777-20110517-C00090.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275842A (ja) * | 1995-04-07 | 1996-10-22 | Kokuyo Co Ltd | 椅 子 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9107315U1 (de) * | 1991-06-13 | 1991-08-14 | Hansal, Werner, 7506 Bad Herrenalb | Sitzelement zur reihenweisen Anordnung in geschlossenen Räumen |
| JP3321727B2 (ja) * | 1996-08-02 | 2002-09-09 | 株式会社コトブキ | 椅子の座の回動機構 |
| US6523900B1 (en) | 2000-09-01 | 2003-02-25 | Irwin Seating Company | Chair seat |
| US7289029B2 (en) * | 2002-12-31 | 2007-10-30 | Medtronic Physio-Control Corp. | Communication between emergency medical device and safety agency |
| US9295334B2 (en) * | 2011-09-06 | 2016-03-29 | Series International, Llc | Hinge mechanism with non-cylindrical pin |
| DE102016117983B4 (de) | 2016-09-23 | 2020-10-22 | BLECH & TECH GmbH | Klappsitz mit einer Sitzfläche |
| US11026515B2 (en) | 2018-11-15 | 2021-06-08 | Series International, Llc | Beam seating system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB241095A (en) * | 1925-03-12 | 1925-10-15 | Herbert Norton | Improvements in and relating to tip-up seats |
| US2280298A (en) * | 1937-10-08 | 1942-04-21 | American Seating Co | Seat hinge |
| US2272298A (en) * | 1938-11-05 | 1942-02-10 | American Seating Co | Chair structure |
| US2312638A (en) * | 1940-01-08 | 1943-03-02 | Ideal Seating Company | Theater seat hinge |
| US2347931A (en) * | 1940-04-12 | 1944-05-02 | Union City Body Company | Theater seat |
| US2582599A (en) * | 1947-08-06 | 1952-01-15 | American Seating Co | Seat mounting for theater chairs or the like |
| US2582600A (en) * | 1949-01-05 | 1952-01-15 | American Seating Co | Seat mounting for theater chairs or the like |
| US3156501A (en) * | 1962-08-06 | 1964-11-10 | Peabody Seating Company Inc | Adjustable seat mounting arrangement |
| US3690726A (en) * | 1970-12-21 | 1972-09-12 | American Seating Co | Three-quarter fold chair |
| US3727975A (en) * | 1971-06-23 | 1973-04-17 | P Anderson | Folding stadium chair |
-
1987
- 1987-11-06 JP JP1987169660U patent/JPH053084Y2/ja not_active Expired - Lifetime
-
1988
- 1988-03-14 US US07/167,523 patent/US4854640A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275842A (ja) * | 1995-04-07 | 1996-10-22 | Kokuyo Co Ltd | 椅 子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053084Y2 (US07943777-20110517-C00090.png) | 1993-01-26 |
| US4854640A (en) | 1989-08-08 |
