US48177A - Improved chair - Google Patents
Improved chair Download PDFInfo
- Publication number
- US48177A US48177A US48177DA US48177A US 48177 A US48177 A US 48177A US 48177D A US48177D A US 48177DA US 48177 A US48177 A US 48177A
- Authority
- US
- United States
- Prior art keywords
- reel
- spring
- chair
- house
- bolt
- 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 - Lifetime
Links
- 230000000994 depressed Effects 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
Images
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
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
Definitions
- Figure 1 is an isometrical perspective of the reel attached to a baby-tender chair; Fig. 2, an oblique projection, showing the stop, spring, and grooved journal; Fig.' 3, the grooved journal.
- A is the back of the chair; D, the stop-bolt; F, the case; O, the dovetailed slotted grooved journal; P, the outside cap of reel E; R, the notched reel; S, the spring; T, the cords 3 X, the spring to'actuate stop-bolt D.
- the object of our invention is to readily se cure in position adjustable backs of chairs, and is shown as applied to the back of a baby-v tender chair.
- Supporting-cords T are wound about reel R and secured thereto.
- Coled spring S is secured to grooved journal O at one end and reel R at the other. Stop-bolt D, being lifted out of any notch it may bein on reel R, raises spring X, and the back of the chair being depressed the cord is drawn 0E reel R, which revolves in journal O and winds up spring S, when the proper pointof depressionis reached releasing bolt D.
- Spring X forces it into one of the notches of reel R, and secures the back in posit-ion by preventing the cords from unreeling.
- spring S being released by the raising of bolt D, unwinds and rewinds the slack of cords T upon reel R.
- Journal O is constructed with a dovetailed slot, into which one end of spring S, being The combination of reel R, bolt D, spring X, and cords T, operating together Asubstantially as and for the purposes specified.
Description
UNITED STATES PATENT OEErcE.
JAMESA. HOUSE AND HENRY A. HOUSE, OF BRIDGEPORT, CONNECTICUT.
IMPROVED CHAIR.
To all whom fit may concern:
Be it known that We, JAMES A. HOUSE and HENRY A. HoUsE, of Bridgeport, Fairfield county, and State of Connecticut, have invented a new and Improved Spring and Stop-Reel 5 and We hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, making a part of' this specification, and the letters of reference marked thereon, in which the same letter represents the same thing in each figure.
Figure 1 is an isometrical perspective of the reel attached to a baby-tender chair; Fig. 2, an oblique projection, showing the stop, spring, and grooved journal; Fig.' 3, the grooved journal.
A is the back of the chair; D, the stop-bolt; F, the case; O, the dovetailed slotted grooved journal; P, the outside cap of reel E; R, the notched reel; S, the spring; T, the cords 3 X, the spring to'actuate stop-bolt D.
The object of our invention is to readily se cure in position adjustable backs of chairs, and is shown as applied to the back of a baby-v tender chair.
Supporting-cords T are wound about reel R and secured thereto. Coled spring S is secured to grooved journal O at one end and reel R at the other. Stop-bolt D, being lifted out of any notch it may bein on reel R, raises spring X, and the back of the chair being depressed the cord is drawn 0E reel R, which revolves in journal O and winds up spring S, when the proper pointof depressionis reached releasing bolt D. Spring X forces it into one of the notches of reel R, and secures the back in posit-ion by preventing the cords from unreeling. When elevating the back, spring S, being released by the raising of bolt D, unwinds and rewinds the slack of cords T upon reel R.
Journal O is constructed with a dovetailed slot, into which one end of spring S, being The combination of reel R, bolt D, spring X, and cords T, operating together Asubstantially as and for the purposes specified.
JAS. A. HOUSE. HENRY A. HOUSE.
Witnesses:
S. S. DrMoND, GEO. G. B IsHoP.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US48177A true US48177A (en) | 1865-06-13 |
Family
ID=2117732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US48177D Expired - Lifetime US48177A (en) | Improved chair |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US48177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050047130A1 (en) * | 2003-08-29 | 2005-03-03 | Waters Michael A. | Picture light apparatus and method |
-
0
- US US48177D patent/US48177A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050047130A1 (en) * | 2003-08-29 | 2005-03-03 | Waters Michael A. | Picture light apparatus and method |
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