US728020A - Shaping-wheels for sheet-metal-pipe-crimping machines. - Google Patents
Shaping-wheels for sheet-metal-pipe-crimping machines. Download PDFInfo
- Publication number
- US728020A US728020A US13579802A US1902135798A US728020A US 728020 A US728020 A US 728020A US 13579802 A US13579802 A US 13579802A US 1902135798 A US1902135798 A US 1902135798A US 728020 A US728020 A US 728020A
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- US
- United States
- Prior art keywords
- shaping
- wheels
- metal
- sheet
- pipe
- 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
-
- 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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
- B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
Definitions
- This invention relates to improvements in shaping-wheels for sheet-metal-crimping machines, and has special reference to a new design of crimping-wheel which is especially desirable to press together two sections of a sheet-metal-pipe elbow.
- the invention consists of shapingwheels embodying novel features of construction and combination of parts substantially as disclosed herein.
- Figure 1 is a side elevation of a machine upon which my improved shaping-wheels are shown in operative relation.
- Fig. 2 is a detailed sectional view of two of the wheels, showing their construction and their relation to each other.
- Fig. 3 is a detail sectional view of one of the shaping-wheels with the sections thereof slightly separated to show more clearly the construction.
- A designates a lower shaft and B an upper shaft, which are providedwith my lower shaping-wheel C, consisting of the sections C C C and an upper shaping-wheelD, consisting of the sections D D D
- the shaping-wheel C is provided upon its circumference with the two inwardlyinclined surfaces E, which terminate in the rounded ridges F and the centrally-located depressed channel G, the upper shaping- -wheel D being provided with two circumferential ridges H and K and the depressed channel J.
- shaping wheels are so mounted on the shafts of the machine that the circumferential ridge H of the wheel D engages the depressed channel G of the shaping-wheel C and the ridge K of the wheel D with its inwardly-inclined face the inclined face E of the outer ridge F of the wheel 0.
- a pair of shaping-wheels for sheet-metal pipe-crimping machines the lower one of which is provided with two parallel circumferential ridges and two inwardlydnclined beveled surfaces, the upper shaping-wheel being provided with two circumferential ridges to engageone of the inclined surfaces and one of the ridges of the lower shaping wheel, and a peripheral shoulder providing a slightly-depressed channel upon the outer edge of one of the ridges to engage the inner ridge of the lower shaping-wheel, the outer and inner faces of said shaping-wheels being slightly out of alinement.
Description
PATENTED MAY 12, 1903.
E A. G. SGHERER. SHAPING WHEELS FOR SHEET METAL PIPE GRIMPING MACHINES.
APPLICATION FILED DBO. 18. 1902.
N0 MODEL.
THE NORRIS PETERS c0. PHoro-umm wasnmawm DV 0.
UNITED STATES Patented May 12, 1903.
PA-ENT FFICE.
ALBERT G. SCHERER, OF CHICAGO, ILLINOIS, ASSIGNOR TO A. W. GLESSNER, OF CHICAGO, ILLINOIS.
SHAPlNG-WH EELS FOR SH EET-M EIAL-PlPE-CRI M PING MACHINES.
SPECIFICATION forming part of Letters Patent No. 728,020, dated May 12, 1903.
Application filed December 18, 1902- SerialIIo-135fl98. (No model.)
To all whom it may concern:
Be it known that I, ALBERT G. SOHERER, a citizen of the United States, residing at Chicago, in the county of Cook and State of .Illinois, have invented certain new and useful Improvements in Shaping-Wheels'for Sheet- Metal-Pipe-Crimping Machines, of whicht-he following is a specification.
This invention relates to improvements in shaping-wheels for sheet-metal-crimping machines, and has special reference to a new design of crimping-wheel which is especially desirable to press together two sections of a sheet-metal-pipe elbow.
I construct my shaping-wheels of separate lateral sections or plates of metal of varying hardness, the sections exposed to the greatest amount of wear being made from softer metal. When these sections become worn by use, they alone may be replaced, thus saving the expense and delay of manufacturing entirely new shaping-wheels of hard metal. I find it possible to keep on hand various-shaped sections of shaping-wheels and by their proper combination to produce shaping-wheels for any desired crimp. This permits a great saving, as otherwise it would be necessary to carry difierent sets of shaping-wheels for each variation of crimp desired. To attain these objects, the invention consists of shapingwheels embodying novel features of construction and combination of parts substantially as disclosed herein.
In the accompanying drawings, Figure 1 is a side elevation of a machine upon which my improved shaping-wheels are shown in operative relation. Fig. 2 is a detailed sectional view of two of the wheels, showing their construction and their relation to each other. Fig. 3 is a detail sectional view of one of the shaping-wheels with the sections thereof slightly separated to show more clearly the construction.
Referring to the drawings, A designates a lower shaft and B an upper shaft, which are providedwith my lower shaping-wheel C, consisting of the sections C C C and an upper shaping-wheelD, consisting of the sections D D D The shaping-wheel C is provided upon its circumference with the two inwardlyinclined surfaces E, which terminate in the rounded ridges F and the centrally-located depressed channel G, the upper shaping- -wheel D being provided with two circumferential ridges H and K and the depressed channel J. These. shaping wheels are so mounted on the shafts of the machine that the circumferential ridge H of the wheel D engages the depressed channel G of the shaping-wheel C and the ridge K of the wheel D with its inwardly-inclined face the inclined face E of the outer ridge F of the wheel 0.
It will thus be seen thatI provide shapingwheels of very practical construction and in this particular case peculiar-shaped circumferential edges upon opposed shaping-wheels, so that two sections of a small sheet-metalpipe elbow, or in fact any size, will be uniformlyand positively pressed together, thus producing a pair of wheels of a very desirable and practicalconstruction.
What I claim as new is A pair of shaping-wheels for sheet-metal pipe-crimping machines, the lower one of which is provided with two parallel circumferential ridges and two inwardlydnclined beveled surfaces, the upper shaping-wheel being provided with two circumferential ridges to engageone of the inclined surfaces and one of the ridges of the lower shaping wheel, and a peripheral shoulder providing a slightly-depressed channel upon the outer edge of one of the ridges to engage the inner ridge of the lower shaping-wheel, the outer and inner faces of said shaping-wheels being slightly out of alinement.
In testimony whereof I affix my signature in presence of two witnesses.
ALBERT G. SCHERER.
Witnesses:
ELIZABETH LANGE', J OSEPl-I W. REES.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13579802A US728020A (en) | 1902-12-18 | 1902-12-18 | Shaping-wheels for sheet-metal-pipe-crimping machines. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13579802A US728020A (en) | 1902-12-18 | 1902-12-18 | Shaping-wheels for sheet-metal-pipe-crimping machines. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US728020A true US728020A (en) | 1903-05-12 |
Family
ID=2796529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13579802A Expired - Lifetime US728020A (en) | 1902-12-18 | 1902-12-18 | Shaping-wheels for sheet-metal-pipe-crimping machines. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US728020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269055A (en) * | 1979-04-10 | 1981-05-26 | Eugene W. Sivachenko | Large profile sheet metal corrugator |
-
1902
- 1902-12-18 US US13579802A patent/US728020A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269055A (en) * | 1979-04-10 | 1981-05-26 | Eugene W. Sivachenko | Large profile sheet metal corrugator |
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