US114377A - Win wight - Google Patents
Win wight Download PDFInfo
- Publication number
- US114377A US114377A US114377DA US114377A US 114377 A US114377 A US 114377A US 114377D A US114377D A US 114377DA US 114377 A US114377 A US 114377A
- Authority
- US
- United States
- Prior art keywords
- wight
- win
- section
- groove
- iig
- 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
- 239000002184 metal Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 101150034459 Parpbp gene Proteins 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/22—Making articles shaped as bodies of revolution characterised by use of rolls having circumferentially varying profile ; Die-rolling
Definitions
- Tige nature oi' my invention consists in roiling the eonnetiens into form by passing the' metal between properlygrooved rollers;A efer which the connections are separated Sind iuished in the present: usual mode and attached as joints to: umbrellas-and parasole.
- Figure 2 is ea moss-section through the lower roll.
- Figure 6 is eide View of the strips:y pari inv/ing i! who nee'zingwols.
- Fig. 4 shows the section of the strip passing through form D D".
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
EDWIN WIGHT, 0F PHILADELPHIA, PENNSYLVANIA.
Letters Patenl: No. 114,377, dated Mey 2, 187i.
IMPROVEMENT IN ROLLS FOR RLLNG UMBRELLA-CONNECTIQNS.
The Schedule referecido 1h these Letters Faten and making paxt of the name.
I, EDWIN WIGHT, ofthe nity :mdcounty of Phila,- delphia amd State of Pennsyivania, have' invented au improvement'on my-patennof' October 25, 1870, for ,am Improved Mode of Making Umbrella-Gonne@- Lionsvu which the following is a speciioation.
Tige nature oi' my invention consists in roiling the eonnetiens into form by passing the' metal between properlygrooved rollers;A efer which the connections are separated sind iuished in the present: usual mode and attached as joints to: umbrellas-and parasole.
To enehie those skilled in the art to make and use my invention, i will proceed to'descrihe the construetion of the machine and inode of opere-tion, reference being had totheaoeompmiying drawing, in whioh- Figure l is an. elevation through the "rolls,
Figure 2 is ea moss-section through the lower roll.
Figures 3, 4, 5, sections through ehe sirips at Yvarions stages of elle operation.
Figure 6 is eide View of the strips:y pari inv/ing i! who nee'zingwols.
irma-ee om?. d, Shoe the resurrection iin kerl :rnd
ed to the rib er rire nnihreile.
f 'a e nest-,olifant e this:
e i. enoive he parir of roils b3 ih' geared together and driven 'oy power need ing. niemhworiers,
ripper roli line gro( heads, shown.
y iii-ting into oernneheped grooves C' D' E in the lower rollq A piece of annealed wire, sheet-brass, or other metal,
rectangular in section-end it may be from one foot' to one hundred feet', long-is passed through form (l C', which gives it'. a slight t-eper, as in seotion, iig. 3, It is then passed through form D, which is nhegoesies a Shar pointed V4; he lower groove'r/ being rectangular, with a. slight; taper.
Fig. 4 shows the section of the strip passing through form D D".
The strip then passes through form 13T-where ne l/-shnped groove is changed into zi half-round groove, :ind the form E', in the imder Teli ifi", is sheped :is shown in section, hg. 2. This gives a. notching or toothed appearance bo the strips, as Shown iu iig. 6,l
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US114377A true US114377A (en) | 1871-05-02 |
Family
ID=2183839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US114377D Expired - Lifetime US114377A (en) | Win wight |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US114377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090012971A1 (en) * | 2007-01-26 | 2009-01-08 | Herbert Dennis Hunt | Similarity matching of products based on multiple classification schemes |
-
0
- US US114377D patent/US114377A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090012971A1 (en) * | 2007-01-26 | 2009-01-08 | Herbert Dennis Hunt | Similarity matching of products based on multiple classification schemes |
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