US84181A - Improved device for bending- scrolls - Google Patents
Improved device for bending- scrolls Download PDFInfo
- Publication number
- US84181A US84181A US84181DA US84181A US 84181 A US84181 A US 84181A US 84181D A US84181D A US 84181DA US 84181 A US84181 A US 84181A
- Authority
- US
- United States
- Prior art keywords
- scrolls
- scroll
- bending
- improved device
- former
- 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
- 238000010276 construction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/14—Straightening frame structures
Definitions
- Figure II is the scrollformer, showing the startingend, at A, and the finishing-scroll, at B.
- the usual mode of making the scrolls is by turning round the anvil-horn, and afterwards regulating the form with the hammer.
- A, Fig. II, is the starting-point of the scroll.
- finishing-scroll former B and the scroll-former A, constructedand combined as and for the purpose set forth.
Description
blurted 5mm gatwt fitffm. 95% esae -e ED-WIN GIBBS, OF PAINESVI'LLE, OHIO.
Letters Patent No. 84,181, dated November 17, 1868.
IMPROVED DEVICE FOR IBENDING- SCROLLS.
The Schedulereferred to in these Letters Patent and making part of the same.
'the following is a full and exact description thereof,
which will enable those skilled in the art to make and use the same, reference being had to the accompanying drawings, and letters of reference marked thereon, in which Figure, I is a flat band-iron scroll, one end of which is a finished spiral, and the other end partly curved.
Figure II is the scrollformer, showing the startingend, at A, and the finishing-scroll, at B.
The letters of reference indicate similar parts in all the figiu'es.
The improvements herein referred to consist in the employment of a scroll-former, to form the scrolls used in making scroll-fences.
By the use of the spiral-former, the scrolls or diflerout parts of the fence are more speedily and uniformly made. 1
The usual mode of making the scrolls is by turning round the anvil-horn, and afterwards regulating the form with the hammer.
The following is a description of the construction and operation of my said improvements:
A, Fig. II, is the starting-point of the scroll. The
end of the flat bar is placed in the notch at A, and
bent over the round of the former until it assumes the form of a in Fig. I. It is then placed in the finishingscroll B, and bent over the outside round far enough to complete the form of the scroll; this being a quick and economical mode of manufacturing the scrolls for fences and other piuposes.
What I claim as my invention, and desire to secure by Letters Patent, is-
The finishing-scroll former B, and the scroll-former A, constructedand combined as and for the purpose set forth.
EDWIN GIBBS. Witnesses:
WM. PnTTmenLL, L. M. Form.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US84181A true US84181A (en) | 1868-11-17 |
Family
ID=2153672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US84181D Expired - Lifetime US84181A (en) | Improved device for bending- scrolls |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US84181A (en) |
-
0
- US US84181D patent/US84181A/en not_active Expired - Lifetime
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