US105898A - Improvement in folding-chair - Google Patents
Improvement in folding-chair Download PDFInfo
- Publication number
- US105898A US105898A US105898DA US105898A US 105898 A US105898 A US 105898A US 105898D A US105898D A US 105898DA US 105898 A US105898 A US 105898A
- Authority
- US
- United States
- Prior art keywords
- chair
- folding
- improvement
- legs
- posts
- 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 4
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 241000288049 Perdix perdix Species 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
- Figure 3 isa frontelevationof fig'. 1; This invention relatesto certain improvements in folding-chairs whose frontlegs extend upward and are jointed at their upper ends to the chair-back.
- the invention consists in the combination of the seat ⁇ and longitudinally-slotted back legs with the side ⁇ posts of the chairback, when the same ⁇ are provided, near their lower extremities, with" pins which enter the slots in the back' legs; also, in thef'combination of the above with theijointed4 arms' which connect the side posts with the 'rear part of the chair-bottom, all
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Special Chairs (AREA)
Description
f N mma glam dem een.
l ASAHEL C. BOYD, WORCESTER, MASSAGHSETTS, ASSIGNOR `TO E. W.
"VAILL, OE SAME PLAGE.
Letters PatentNo. 105,898, dated nug'usm, 1870;
IMPROVEMENT IN` FOLDING-CHAIR.
The Shednle referred to in these Letters Patent and making part of the same.
To all whom it may concern:
Be it known that I, ASHEL C. BOYD, of Worces- `ter,in the county of Worcester and State of Massachusetts, haveinvented a new and improved Folding- Cliair; and I do hereby declare the following to be a full, clear, and exact description `of the same, reference being had to the accompanying drawing making apart of this specification, inwhiehs Figure 1 is a side elevation of the chair, open; Figure 2 is a side elevation of the chair, folded to.-
gether; and
Figure 3 isa frontelevationof fig'. 1; This invention relatesto certain improvements in folding-chairs whose frontlegs extend upward and are jointed at their upper ends to the chair-back.
The invention consists in the combination of the seat `and longitudinally-slotted back legs with the side `posts of the chairback, when the same `are provided, near their lower extremities, with" pins which enter the slots in the back' legs; also, in thef'combination of the above with theijointed4 arms' which connect the side posts with the 'rear part of the chair-bottom, all
in suchra manner that, when ithe 'chair "is folded together, the backmay slide upward in theslots of thel \Iegs, and, by `meansjof ,thel connecting-bars, raise the chair-bottom `until it becomes parallel with and stands in close proximity to' the back, and, when the chair is h, for the purpose specified.
the chair-bottom downward into a llorizontalposition.
In the drawinga is the chair-bottom or seat;
b, the front legs;
e, the back legs;
d, slots in the inner sides of the back legs;
f, the side posts of the chair-back;
e, the pins which project from the posts f into the slots d; and f h, the jointed bars which connect the posts f with the rear part of the seat a.
Having thus described my invention,
What' I claim as new, and desire to secure by Letters Patent, is
1. The combination of the legs c, provided with the slots d, side posts f of the. chair-back, provided with the pins e, legs b, and seat a, snbstantia-lly as described.
2. In combination with the above, the jointed arms ASAHEL C. BOYD. Witnesses l l ORANGE S. GORDON, E. G.PARTRIDGE.
Publications (1)
Publication Number | Publication Date |
---|---|
US105898A true US105898A (en) | 1870-08-02 |
Family
ID=2175377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US105898D Expired - Lifetime US105898A (en) | Improvement in folding-chair |
Country Status (1)
Country | Link |
---|---|
US (1) | US105898A (en) |
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0
- US US105898D patent/US105898A/en not_active Expired - Lifetime
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