US17374A - Ore-crushing- machine - Google Patents
Ore-crushing- machine Download PDFInfo
- Publication number
- US17374A US17374A US17374DA US17374A US 17374 A US17374 A US 17374A US 17374D A US17374D A US 17374DA US 17374 A US17374 A US 17374A
- Authority
- US
- United States
- Prior art keywords
- ore
- crushing
- machine
- rod
- rollers
- 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
- 230000003028 elevating Effects 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc 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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
-
- 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
- Y10T74/18088—Rack and pinion type
- Y10T74/18112—Segmental pinion
Definitions
- Stamping mills are generally used for breaking the hard refractory pieces or ore, which resist the action of rollers of the crushing and chat mills.
- stamping mills are used exclusively. These consist of a number of upright wooden beams called stampers, to the lower extremities of which are attached pieces of cast iron varying in weight. These are placed in a Wooden frame, and alternately lifted up about 10 inches by the cogs or wipers of a horizontal axle which is moved around either by a master wheel or a steam engine. This mode of elevating the stampers prevents serious inconveniences. 1. Resistance due to the sliding friction of the cams against the studs of the beams which absorbs a considerable amount of the motive power transmitted. 2. Necessarily short stroke of the stampers and their consequent inefficiency it being impossible to increase the length of the stroke beyond a certain limit.
- the annexed drawing shows a new system of elevating weights, applicable to trip hammers, stampers or any other similar implement which are operated by lifting and falling alternately on any substance to be crushed, compressed or broken. It consists of two grooved rollers (A) and (B) grasp? ing with a gentle pressure an upright and rigid rod to which the stamper or hammer is attached.
- the rollers are fixed onto axles which are both placed in a horizontal line in relation to the vertical axis line of the elevating rod (C) so that the pressure on the rod shall always be in one line normal to one point of the rod.
- the roller (A) or the guiding roller may be of any convenient .diameter and move freely with the rod C.
- rollers can be arranged for one or more strokes to each revolution, by removing one or more disk segments from the periphery of the roller.
Description
S. F. HODGE.
Ore Stamp.
Patented May 26, 1857.
N. Pz'rzizsv Plwmlinm ra her. wnningten. D c.
UNITED STATES PATENT OFFICE.
SAML. F. HODGE, OF DETROIT, MICHIGAN.
ORE-CRUSHING MACHINE.
Specification of Letters Patent No. 17,374, dated May 26, 1857.
To all whom it may concern:
Be it known that I,'SAML. F. Honor, of Detroit, in the county of Wayne and State of Michigan, have invented certain new and useful Improvements in Ore-Crushing Machines; and I hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawing, in which- Figures 1, 3 and 4 represent elevation and Fig. 2, a plan view of my improved orecrusher.
Stamping mills are generally used for breaking the hard refractory pieces or ore, which resist the action of rollers of the crushing and chat mills. In some establishments where the ore is very hard such as certain copper and Zinc ore, stamping mills are used exclusively. These consist of a number of upright wooden beams called stampers, to the lower extremities of which are attached pieces of cast iron varying in weight. These are placed in a Wooden frame, and alternately lifted up about 10 inches by the cogs or wipers of a horizontal axle which is moved around either by a master wheel or a steam engine. This mode of elevating the stampers prevents serious inconveniences. 1. Resistance due to the sliding friction of the cams against the studs of the beams which absorbs a considerable amount of the motive power transmitted. 2. Necessarily short stroke of the stampers and their consequent inefficiency it being impossible to increase the length of the stroke beyond a certain limit.
The annexed drawing shows a new system of elevating weights, applicable to trip hammers, stampers or any other similar implement which are operated by lifting and falling alternately on any substance to be crushed, compressed or broken. It consists of two grooved rollers (A) and (B) grasp? ing with a gentle pressure an upright and rigid rod to which the stamper or hammer is attached. The rollers are fixed onto axles which are both placed in a horizontal line in relation to the vertical axis line of the elevating rod (C) so that the pressure on the rod shall always be in one line normal to one point of the rod. The roller (A) or the guiding roller, may be of any convenient .diameter and move freely with the rod C.
It is obvious that rollers can be arranged for one or more strokes to each revolution, by removing one or more disk segments from the periphery of the roller. I do not wish to confine myself to the particular shape of the rod or of the groove of the roller as shown in the annexed drawing. Bars of a circular, square or polygonal section will answer the purpose equally well, when grasped by similarly grooved rollers. Neither do I confine myself to any kind of material in the construction of the beam or rod, or the rollers, as this is a matter of convenience governed by circumstances and economy.
What I claim as my invention and desire to secure by Letters Patent is:
The alternate lifting and dropping of a scribing witnesses.
SAML. F. HODGE. Witnesses:
H. G. STORY, THos. S. CHRISTIE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US17374A true US17374A (en) | 1857-05-26 |
Family
ID=2079795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17374D Expired - Lifetime US17374A (en) | Ore-crushing- machine |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US17374A (en) |
-
0
- US US17374D patent/US17374A/en not_active Expired - Lifetime
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