US115852A - Improvement in machines for bending spouts - Google Patents
Improvement in machines for bending spouts Download PDFInfo
- Publication number
- US115852A US115852A US115852DA US115852A US 115852 A US115852 A US 115852A US 115852D A US115852D A US 115852DA US 115852 A US115852 A US 115852A
- Authority
- US
- United States
- Prior art keywords
- bending
- spouts
- machines
- improvement
- dies
- 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
- 238000005452 bending Methods 0.000 title description 4
- 210000001503 Joints Anatomy 0.000 description 4
- 241000282342 Martes americana Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
- B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
Definitions
- Our invention consists of a. jointed mandrel or pith of steel or other suitable material to be used in connection with curved dies, by means of which the spouts are bent.
- A represents the rigid portion of our mandrel, and F E D the jointed portion.
- the joints are secured by rivets and adapted to receive a curved form, as shown by dotted line.
- B and O are dies, having the curve intended to be given to the spout.
- the mandrel or pith is placed inside of the spout to be bent by the action of the dies, and it is prevented from collapsing by the pith, which yields Within it to conform to the shape of the dies.
Description
DANIEL HAYES & JOHN MARTEN.
Improvement in Machines for Bending Spouts.
N0. 5,852. Patentediune'iBJiiHf PATENT rr'ron DANIEL HAYES AND JOHN MARTEN, OF CAMBRIDGE, MASSACHUSETTS.
IMPROVEMENT IN MACHINES FOR BENDING SPOUTSh Specification forming part of Letters Patent No. 115,852, dated June 13, 1871.
To all whom it may concern:
Be it known that we, DANIEL HAYES and J OHN MARTEN, both of Cambridge, in the county of Middlesex and Commonwealth of Massachusetts, have invented a new and useful Device for Bending Sponts; and we do hereby declare that the following is a full and exact description of the same, reference being had to the accompanying drawing and to the letters of reference marked thereon.
Our invention consists of a. jointed mandrel or pith of steel or other suitable material to be used in connection with curved dies, by means of which the spouts are bent.
To enable others skilled in the art to make and use our invention, We will proceed to de scribe its construction and operation.
A represents the rigid portion of our mandrel, and F E D the jointed portion. The joints are secured by rivets and adapted to receive a curved form, as shown by dotted line. B and O are dies, having the curve intended to be given to the spout.
In operation, the mandrel or pith is placed inside of the spout to be bent by the action of the dies, and it is prevented from collapsing by the pith, which yields Within it to conform to the shape of the dies.
Having described our invention what we claim is- The mandrel A, having one or more joints, D E F, in combination with curved dies, as and for the purpose set forth. 7
DANIEL HAYES. JOHN MABTEN. Witnesses:
J OHN Goon, W. F. ENGLEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US115852A true US115852A (en) | 1871-06-13 |
Family
ID=2185312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US115852D Expired - Lifetime US115852A (en) | Improvement in machines for bending spouts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US115852A (en) |
-
0
- US US115852D patent/US115852A/en not_active Expired - Lifetime
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