US190974A - Improvement in folding chairs - Google Patents
Improvement in folding chairs Download PDFInfo
- Publication number
- US190974A US190974A US190974DA US190974A US 190974 A US190974 A US 190974A US 190974D A US190974D A US 190974DA US 190974 A US190974 A US 190974A
- Authority
- US
- United States
- Prior art keywords
- legs
- improvement
- chair
- folding chairs
- frame
- 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
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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
- A47C4/18—Folding chairs with inflexible seats having a frame made of metal
- A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
- A47C4/24—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs
Definitions
- This invention relates to certain improvements of the chair patented by Geo. G. Paine, September 19, 187
- Figure 1 is a side elevation, partly in section, of the chair set up for use.
- Fig. 2 is a front view of the chair, and Fig. 3 represents it folded.
- This chair is constructed substantially like the chair as referred to in the patent of Geo. G. Paine, before mentioned, except that the lower ends of the posts 19 of the back-frame A are connected to the legs I at the point where the legs cross each other by a pin, a, which passes through the lower end of the posts 19 of the back-frame, and also through the legs I, where they cross, thus serving the double purpose of securing the lower end of the back-frame A to the legs l, and also as a pivot to unite the legs, and upon which they turn.
- the back-frame A is secured to the upper ends of the front legs on a level with the seat, by a pin or screw, 0, which passes through the posts p of the back-frame, and into the end of the back-rail of the seat.
- the pin or screw 0 does not act as a pivot in any manner.
Description
E. H. MAHONEY.
FOLDING CHAIR.
Patented. May 22, 1877.
UNITED STATES PATENT OFFICE.
EUGENE H. MAHONEY, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN FOLDING CHAIRS.
Specification forming part of Letters Patent N0. 190,974, dated May 22, 1877 application filed December 11, 1876.
To all whom it may concern Be it known that I, EUGENE H. MAHONEY, of Boston, in the county of Suffolk and State of Massachusetts, have invented certain Improvements, new and useful, to Folding Chairs, which are fully set forth in the following specification, reference being had to the accompanying drawings.
This invention relates to certain improvements of the chair patented by Geo. G. Paine, September 19, 187
Figure 1 is a side elevation, partly in section, of the chair set up for use. Fig. 2 is a front view of the chair, and Fig. 3 represents it folded.
This chair is constructed substantially like the chair as referred to in the patent of Geo. G. Paine, before mentioned, except that the lower ends of the posts 19 of the back-frame A are connected to the legs I at the point where the legs cross each other by a pin, a, which passes through the lower end of the posts 19 of the back-frame, and also through the legs I, where they cross, thus serving the double purpose of securing the lower end of the back-frame A to the legs l, and also as a pivot to unite the legs, and upon which they turn. The back-frame A is secured to the upper ends of the front legs on a level with the seat, by a pin or screw, 0, which passes through the posts p of the back-frame, and into the end of the back-rail of the seat. The pin or screw 0 does not act as a pivot in any manner.
By this mode of construction a back is provided for an ordinary cross-legged campstool, rendering it a very cheap, simple, and convenient chair.
I claim- The combination, with the cross-legs Z, of the back-frame A, the side posts 10 of the back-frame being rigidly secured to the backrail 6 of the seat at the upper ends of the front legs, and connected to the cross-legs at their points of intersection by a pin, a, which forms a pivot for the legs, as set forth and described.
EUGENE H. MAHONEY.
Witnesses:
GEO. O. PAINE, F. A. HILL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US190974A true US190974A (en) | 1877-05-22 |
Family
ID=2260381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US190974D Expired - Lifetime US190974A (en) | Improvement in folding chairs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US190974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150308171A1 (en) * | 2014-04-29 | 2015-10-29 | Shape Field Office LLC | Folding chair with hinge |
-
0
- US US190974D patent/US190974A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150308171A1 (en) * | 2014-04-29 | 2015-10-29 | Shape Field Office LLC | Folding chair with hinge |
| US9737147B2 (en) * | 2014-04-29 | 2017-08-22 | Shape Field Office | Folding chair with hinge |
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