US116271A - Improvement in extension chairs - Google Patents
Improvement in extension chairs Download PDFInfo
- Publication number
- US116271A US116271A US116271DA US116271A US 116271 A US116271 A US 116271A US 116271D A US116271D A US 116271DA US 116271 A US116271 A US 116271A
- Authority
- US
- United States
- Prior art keywords
- extension
- chairs
- legs
- seat
- improvement
- 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
- 210000001364 Upper Extremity Anatomy 0.000 description 6
- 241000833010 Claudius Species 0.000 description 4
- 101710028995 HRGPNT3 Proteins 0.000 description 2
- 210000004209 Hair Anatomy 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000009877 rendering Methods 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
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A47C4/08—Folding chairs with inflexible seats having a frame made of wood or plastics
- A47C4/10—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe
- A47C4/14—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs
Definitions
- Our invention consists in constructing and arranging the several parts of an extension chair, as hereinafter fully described and subsequently pointed out in the claim.
- Figure l represents a iront view, showing the cross-bar by which the front legs are connected.
- Fig. 2 is a side elevation, showing the joint in the arm and the arrangement of the legs in regard to the seat.
- Fig. 3 represents the chair as folded, as when not in use.
- A is the seat; B, the front legs, being an eXtension of the back of the chair, C, the rear legs with which the seat s rigidly connected; D, the arms, the ends of which are pivoted to the back and to the seat, as seen at the points E E.
- F F are the supporting cross-bars.
- G represents a joint in each of the arms D, which joints allow the seat to be rigidly connected with the rear leg C and to be folded up, as seen in Fig. 3.
- H H are the supporting legs of the foot-piece I. They are pivoted to I at J, and have heretofore been separate, requiring a separate adjustment in folding up or extending the foot-piece.
- K is a cross-bar, by which We connect these legs. By thus connecting them they are rendered more efficient as a support, as their position is always uniform; besides, but one-half the labor is required for their adjustment.
Description
' STATES PATENT EEICE.
NICIIOLAs COLLIGNON, CLAUDIUs O. COLLIGNON, AND ADAM COLLIGNON, OE CLOsTEE, NEW JERSEY.
IMPROVEMENT IN EXTENSIN HAIRS.
Specification forming part of Letters Patent No. 116,271, dated June 27, 1871.
To all 'whom it may concern:
Beit known that We, NICHOLAS COLLIGNON, CLAUDIUs O. COLLIGNON, and ADAM COLLIG- NON, of Closter, in the county of Bergen and State of New Jersey, have invented a new and useful Improvement in Extension Chairs; and we do hereby declare that the following is a full, clear, and exact description thereof, Which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this speciication.
Our invention consists in constructing and arranging the several parts of an extension chair, as hereinafter fully described and subsequently pointed out in the claim.
In the accompanying drawing, Figure l represents a iront view, showing the cross-bar by which the front legs are connected. Fig. 2 is a side elevation, showing the joint in the arm and the arrangement of the legs in regard to the seat. Fig. 3 represents the chair as folded, as when not in use.
Similar letters of referenceindicate corresponding parts.
The usual mode of making these extension chairs is to have front legs extending above the front of the seat, to which the arms of the chair are attached. By my peculiar form and arrangement .of the legs I support the seat Without the front arm-legs referred to.
A is the seat; B, the front legs, being an eXtension of the back of the chair, C, the rear legs with which the seat s rigidly connected; D, the arms, the ends of which are pivoted to the back and to the seat, as seen at the points E E. F F are the supporting cross-bars. G represents a joint in each of the arms D, which joints allow the seat to be rigidly connected with the rear leg C and to be folded up, as seen in Fig. 3. H H are the supporting legs of the foot-piece I. They are pivoted to I at J, and have heretofore been separate, requiring a separate adjustment in folding up or extending the foot-piece. K is a cross-bar, by which We connect these legs. By thus connecting them they are rendered more efficient as a support, as their position is always uniform; besides, but one-half the labor is required for their adjustment.
The improvements above described obviate many objections to the extension or steamer chairs, rendering it more desirable on board Steamers and sea-going vessels as Well as for invalids and others in hospitals, dwellings, dto.
Having thus described our invention, We claim as new and desire to secure by Letters Patent- The seat A and rear legs C C rigidly connected together, the chair-back andvfront legs B B, the jointed arms D D pivoted to back and seat,
cross-supports F F, foot-piece I, and supporting legs H H pivoted together, land the connect-ing cross-bar K, all constructed, arranged, and applied together, as and for the purpose specified.
NICHOLAS COLLIGNON. CLAUDIUS O. COLLIGNON. ADAM COLLIGNON. Witnesses:
PATRICK T. HART, ISAAC CLEVELAND.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US116271A true US116271A (en) | 1871-06-27 |
Family
ID=2185730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US116271D Expired - Lifetime US116271A (en) | Improvement in extension chairs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US116271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211443A (en) * | 1991-08-29 | 1993-05-18 | Bemis Manufacturing Company | Lounge chair |
-
0
- US US116271D patent/US116271A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211443A (en) * | 1991-08-29 | 1993-05-18 | Bemis Manufacturing Company | Lounge chair |
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