US90642A - Improved forging-hammer - Google Patents
Improved forging-hammer Download PDFInfo
- Publication number
- US90642A US90642A US90642DA US90642A US 90642 A US90642 A US 90642A US 90642D A US90642D A US 90642DA US 90642 A US90642 A US 90642A
- Authority
- US
- United States
- Prior art keywords
- hammer
- pin
- crank
- improved forging
- anvil
- 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 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241001245789 Goodea atripinnis Species 0.000 description 2
- 241000376294 Tringa semipalmata Species 0.000 description 2
- 240000000359 Triticum dicoccon Species 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Description
@anni SAMUEL B. DOD-GE, OF ROSLYN,
ASSIGNOR TO HIMSELF DANIEL D. WINAJN'ILOF BROOKLYN, NEW YORK.
Letters Patent o. 90,642, dated Jane 1, 1869.
IMPROVED FORGING-HMMER.
The Schedulev referred to in 'these' Letters Patent and making part of the same.
To all '1thom it may concern.:
Be lit known that` I, SAMUEL. B. DODGE, of Roslyn, in the county of Queens, and State of New York, have invented, made, and applied to use, a certain new and useful Improvement in l `orging-Ha1rnners;,and I do hereby declare the following to be a full, clear, and exact description of the said invention, reference being had to the annexed drawing, making part of this speciiication, wherein- Figure 1 is a pian of the. said machine complete, and
Figure 2 is aside elevation of thesame.
Similar letters denote thc same parts,l 1
The object of this invention is to furnish a forginghammer that can be worked by hand much more ell fectively and with less labor than the ordinary sledgehammer, andthe same machine can be run by steam 0r other power, when that is available, thus making a machine that can be empleyedY in either large or smal l smitherics.
My invent-ion consist-s in a hammer, mounted so that its fnl'crum can he adj usted vertically to keep the face ofthe hammelparallel to the anvil at any desired distance, in combination witha spring-colmection to a crank-pin, that can be adjusted, and so that the revolution ofthe crank-pin shall operate the hammer with a blow similar to that given by thc human arm, and said yielding connection between the hammer and crank-pin, allows for the different thicknesses of material being forged.
1n the drawingais the frame, carrying the shafts ofthe drivingpulley b, and c is a wheel, to which a clank-handle 'is applied, so that the` machine can be driven by hand or by power. n
c' is a belt to the pulley tl, on the shaft c, and f is a tightening-pulley, operated by the treadle y, so that the belt can be allowed to slip more or less, and thereby the speed of the blows of the hammer be regu-l lated.
On the end of the shaft e is a disk or face-plate, h, carrying the crank-pin i. This may be moved. into either of the holes 1 2, in the said disk h, Yso as to regulate the extent of movement given to the hammerk. i
The handle I, of the hammer, is provided at its back end wit-h a broadplate or disk, l', that occupies a slot4 in the vertical standard m, and through these thelful-l Crum-pin or bolt 3, 'of the hammer, passes, l
This construction prevents the hammer tilting sideivisc, and keeps the face ot' the hammer parallel with that ofthe anvil n, transversely.
At the top and bottom of the standard m are thel be shod with iron plates to prevent wear.
. The rconnection, from the crank-pin to the gh'ammer 1.1,' is through the adjustable link rr and spring s.
This link fr can be lengthened or shortened as occasion may require, and the blow being communicated through the spring s, the parts/yieldto the=gi=eater thicknessof metal, when the hammering of the samecommences. y y
By this construction of hammer, the attendant has the entire control of the blow, to make it heavier or lighter, more or less rapid, and the hammercau bev driven by manual or other power.
Shaping-dies may be applied to the hammer or anvil, or both, thus greatly increasing the usefnlnessof this hammer over the ordinary Sledge.
What I claim, and desire to secure by Letters Patent, s
The flagging-hammer, provided with the standard m, carrying the fulcrum, and adjustable, as set'forth, in combination with the revolving crank-pin i, adj ustable link r, spring s, hammer Jr, and anvil n, as and for the purposes specified. y
In witness whereof, Ihave hereunto set my signature, this 15th day of April, 1869.
Witnesses: SAMUEL B. DODGE.
F. SKlLIamN, WILLET Tiros.
Publications (1)
Publication Number | Publication Date |
---|---|
US90642A true US90642A (en) | 1869-05-25 |
Family
ID=2160121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US90642D Expired - Lifetime US90642A (en) | Improved forging-hammer |
Country Status (1)
Country | Link |
---|---|
US (1) | US90642A (en) |
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0
- US US90642D patent/US90642A/en not_active Expired - Lifetime
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