US125178A - Improvement in stamping and hammering-machines - Google Patents
Improvement in stamping and hammering-machines Download PDFInfo
- Publication number
- US125178A US125178A US125178DA US125178A US 125178 A US125178 A US 125178A US 125178D A US125178D A US 125178DA US 125178 A US125178 A US 125178A
- Authority
- US
- United States
- Prior art keywords
- hammering
- stamping
- machines
- lever
- arm
- 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 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 210000001503 Joints Anatomy 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drugs Drugs 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/16—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and oscillating motion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/1828—Cam, lever, and slide
Definitions
- My invention relates to stamping and hammering machines, such as are used for hammering metals, drugs, rock, and other materials or substances, either for the purpose of forging or crushing them.
- the machine which I employ is a combination of the ordinary stamp and stem, such as is used in quartzmills for crushing ores, with a lever-arm for operating them in the manner of operating an ordinary tilt or trip-hammer; and my improvements consist in an attachment or joint for connecting the lever-arm with the stamp-stem, by which suflicient freedom of motion is permitted to accommodate the movements of both, While the blow of the hammer or stamp will not affect it.
- a A represent the frame of a hammering or crushing machine.
- Bis a shaft, which carries the fly-wheel c at one end, and upon which is keyed a cam, cl.
- E is a strong arm, which can be made of wood or metal, as desired. I prefer to use hard strong wood, as being most economical and not liable to crystallize and break, like metal.
- This arm or lever is supported upon a shaft, f, or equivalent device, in such a position that its rear end will be depressed by the cam d when the shaft B is revolved.
- G is a stamp or hammer, and H the stem or slide upon the lower end of which it is carried.
- This stem passes up through a hole or sliding guide in the frame A, by which it is guided, or some other suitable guide may be provided to keep it in place.
- the upper end of the stem H passes through a block, I, which is firmly keyed to it.
- One end or two sides of this block is provided with a groove, 9', either entirely around it or upon its upper and lower faces, as desired, or a ball-shaped journal may be employed.
- the extremity of the lever-arm E is also provided with a similar groove, is, directly above the block I, and the two are connected together by a solid link or metal bar l, so as to form what I call a double toggle-joint, in the following manner:
- the opposite ends of the link or barb are made to lit into the grooves j on the ends of the block I and lever-arm E, and the whole is bound together by a wire or metal band, m, which passes around the lever-arm, link, and block, and serves to hold the three together, being tightened by keys or setscrews.
- This hammering-machine can also be used to advantage by gold-heaters, instead of the ordinary hand-hammer.
- lever-arm E in combination with the W. F. BINGHAM, stamp G and stem H, when connectedby a A. T. DEW'EY.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Description
Y GEORGE D. CRO'CK ER. a I improvement in Stamping and Hammefing Machines. N 125 -17 PatentedApr'l l2- 1872.
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ATENT GEORGE D. GROGKER, OF VIRGINIA CITY, NEVADA.
Specification forming part of Letters Patent No. 125,178, dated April 2, 1872.
To all whom it may concern:
Be it known that I, GEORGE D. Onocxnn, of Virginia City, in the county of Storey and State ofNevada, have invented Improvements in Stamping and Hammering-Machines; and I do hereby declare the following description and accompanying drawing are suiiicient to enable any person skilled in the art or science to which it most nearly appertains, to make and use my said invention or improvements without further invention or experiment.
My invention relates to stamping and hammering machines, such as are used for hammering metals, drugs, rock, and other materials or substances, either for the purpose of forging or crushing them. The machine which I employ is a combination of the ordinary stamp and stem, such as is used in quartzmills for crushing ores, with a lever-arm for operating them in the manner of operating an ordinary tilt or trip-hammer; and my improvements consist in an attachment or joint for connecting the lever-arm with the stamp-stem, by which suflicient freedom of motion is permitted to accommodate the movements of both, While the blow of the hammer or stamp will not affect it.
In order to more fully illustrate and explain my invention, reference is had to the accompanying drawing forming a part of this specification, in which-- Figure l is a side elevation. Fig. 2 shows the joint.
A A represent the frame of a hammering or crushing machine. Bis a shaft, which carries the fly-wheel c at one end, and upon which is keyed a cam, cl. E is a strong arm, which can be made of wood or metal, as desired. I prefer to use hard strong wood, as being most economical and not liable to crystallize and break, like metal. This arm or lever is supported upon a shaft, f, or equivalent device, in such a position that its rear end will be depressed by the cam d when the shaft B is revolved. G is a stamp or hammer, and H the stem or slide upon the lower end of which it is carried. This stem passes up through a hole or sliding guide in the frame A, by which it is guided, or some other suitable guide may be provided to keep it in place. The upper end of the stem H passes through a block, I, which is firmly keyed to it. One end or two sides of this block is provided with a groove, 9', either entirely around it or upon its upper and lower faces, as desired, or a ball-shaped journal may be employed. The extremity of the lever-arm E is also provided with a similar groove, is, directly above the block I, and the two are connected together by a solid link or metal bar l, so as to form what I call a double toggle-joint, in the following manner: The opposite ends of the link or barb are made to lit into the grooves j on the ends of the block I and lever-arm E, and the whole is bound together by a wire or metal band, m, which passes around the lever-arm, link, and block, and serves to hold the three together, being tightened by keys or setscrews. By slipping the block I up or down along the stem H, and keying it where desired, the strikingpoint of the hammer can be varied aecordin g to the size of the work to be operated upon, without lessening the length of stroke.
Various other joints or connections might be devised for uniting the lever-arm with the stem or slide but 1 have presented the above as a simple construction of a joint for the purposes of this specification.
By this means I combine the direct lip-anddown stroke of the ordinary stamp-mill with the lever movement of the trip-hammer machine, and am enabled to drive the hammer or stamp with much less expenditure of power and at greater speed than the ordinary stampmachines.
In order to prepare the stampers for the purposes of quartz-mills, it will only be necessary to surround the stamp or stamps with a mortar provided with screws. As many leverarms and stamps can be driven from the same shaft as desired.
This hammering-machine can also be used to advantage by gold-heaters, instead of the ordinary hand-hammer.
Having thus described my invention, what joint or joints, substantially a s and for the I claim, and desire to secure by Letters Patpurpose above described.
cut, is- In witness whereof I hereunto set my hand 1. The link or bar I, in combination with the and seal. band m. substantially as and for the purpose GEORGE D. CROCKER. [L. s.] above described. Witnesses:
2. The lever-arm E, in combination with the W. F. BINGHAM, stamp G and stem H, when connectedby a A. T. DEW'EY.
Publications (1)
Publication Number | Publication Date |
---|---|
US125178A true US125178A (en) | 1872-04-02 |
Family
ID=2194607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US125178D Expired - Lifetime US125178A (en) | Improvement in stamping and hammering-machines |
Country Status (1)
Country | Link |
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US (1) | US125178A (en) |
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- US US125178D patent/US125178A/en not_active Expired - Lifetime
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