GB189718863A - Adjustable Supports for Invalids. - Google Patents
Adjustable Supports for Invalids.Info
- Publication number
- GB189718863A GB189718863A GB189718863DA GB189718863A GB 189718863 A GB189718863 A GB 189718863A GB 189718863D A GB189718863D A GB 189718863DA GB 189718863 A GB189718863 A GB 189718863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- bars
- pivoted
- bar
- cross
- 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
Landscapes
- Hinges (AREA)
Abstract
18,863. Harbaugh, W. Aug. 14. Back-rests.-The back-rest consists of side bars B, C, cross-bars a, b, and slats d; it is hinged to a frame D, E, which in turn is hinged to a frame F, G. The angle between the bars B, C and the frame D, E is adjusted by means of a stay H, fixed to the cross-bar a and passing through the pivoted rail f, where it is clamped. A similar stay I connects the pivoted bar g on the frame D, E with a pivoted cross-bar h on the frame F, G. The bars H, I are jointed at m, n to enable the whole to fold as shown in Fig. 2. The hinges are formed of a curved bar p fixed in a slit in the piece B and pivoted in a slot in the frame member D. Knobs S, t prevent complete disengagement of the bars H, I.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189718863T | 1897-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189718863A true GB189718863A (en) | 1898-05-28 |
Family
ID=32135855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189718863D Expired GB189718863A (en) | 1897-08-14 | 1897-08-14 | Adjustable Supports for Invalids. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189718863A (en) |
-
1897
- 1897-08-14 GB GB189718863D patent/GB189718863A/en not_active Expired
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