US254805A - Quartz-mill - Google Patents
Quartz-mill Download PDFInfo
- Publication number
- US254805A US254805A US254805DA US254805A US 254805 A US254805 A US 254805A US 254805D A US254805D A US 254805DA US 254805 A US254805 A US 254805A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- quartz
- piston
- stamp
- mill
- 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
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052904 quartz Inorganic materials 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/14—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
-
- 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
- Y10T74/18296—Cam and slide
Definitions
- My invention relates to quartz-mills or orestamps, the object of which is to increase the force of stroke of the stamp without adding more weight thereto.
- A represents an ordinary mortar, in which the ore is placed. and B the stamp, with its stem 0 guided and supported by the frame D, all in the usual manner.
- E represents the tappet upon the "stem
- F the cam, which is revolved by appropriate power, and which is adapted to impinge against the tappet and xaise the stem and stamp, and to release said tappet, so that the stamp may dropupon the ore in the mortar below.
- brackets I To the top of the frame D are bolted or otherwise secured brackets I, to which is bolted the cylinder G.
- the piston H In this cylinder is the piston H, in this case being shown as an ordinary pump-piston. It is well packed within the cylinder by cup-leather, kept moist and soft'by oil or glycerine.
- the top of the cylinder is open to expose the top of the piston to the atmosphere. It is obvious, however, that any other form of piston or packing may be used which is suitable to create a vacuum within the cylinder.
- a cross-head, J extending across the cylinder and projecting on both sides.
- rods or bars K K the ends of which are secured thereto by nuts.
- These rods extend downwardly through appropriate guide notches or grooves in the cylinder-base and brackets, and are provided with a cross-piece, L, to which their ends are secured by nuts.
- This cross-piece or follower is so placed that the top of the stem 0, when raised by the cam, will impinge against it and raise it up.
- the principle is to provide practical means for increasing the blow of the heater, and this object is obtained by the mechanism herein shown.
- a stamp or beater and mechanism for raising and dropping the same in combination with the cylinder G, air-tight piston H, and sliding frame consisting of the cross-head J, cross-base L, and side bars or rods, K K, arranged for operation substantially as set forth.
Description
(No Model.)
J. DAY. QUARTZMILL.
Patented Mar. 14,1882.
1m I HIIIIIII III,
mid/Q UNITED STATES PATENT OFFICE.
JAMES DAY, OF SAN FRANCISCO, CALIFORNIA.
QUARTZ-M LL.
SPECIFICATION forming part of Letters Patent No. 254,805, dated March 14, 1882,
Application filed July 18, 1881. (No model.)
To all whom it may concern:
Be itknown that I, JAMES DAY, of the city and county of San Francisco, State of California, have invented an Improvement in Quartz Mills; and I hereby declare the following to be a full, clear, and exact description thereof.
My invention relates to quartz-mills or orestamps, the object of which is to increase the force of stroke of the stamp without adding more weight thereto.
My invention consists in the following construction and arrangement of parts, whereby the object of my invention is attained, and which will be first fully described, and the points of novelty set forth in the claim. All of this will be fully seen in the course of the following description, and by reference to the accompanying drawings, in which- Figure 1 shows front elevation of the stampmill. Fig.2 shows an elevation of the same. Fig. 3 shows a vertical section ,of same. Fig. 4 shows details.
A represents an ordinary mortar, in which the ore is placed. and B the stamp, with its stem 0 guided and supported by the frame D, all in the usual manner.
E represents the tappet upon the "stem, and F the cam, which is revolved by appropriate power, and which is adapted to impinge against the tappet and xaise the stem and stamp, and to release said tappet, so that the stamp may dropupon the ore in the mortar below.
To the top of the frame D are bolted or otherwise secured brackets I, to which is bolted the cylinder G. In this cylinder is the piston H, in this case being shown as an ordinary pump-piston. It is well packed within the cylinder by cup-leather, kept moist and soft'by oil or glycerine.
The top of the cylinder is open to expose the top of the piston to the atmosphere. It is obvious, however, that any other form of piston or packing may be used which is suitable to create a vacuum within the cylinder. To the top of the piston or to its rod is secured by nut, as shown,a cross-head, J, extending across the cylinder and projecting on both sides. In its ends are fitted rods or bars K K, the ends of which are secured thereto by nuts. These rods extend downwardly through appropriate guide notches or grooves in the cylinder-base and brackets, and are provided with a cross-piece, L, to which their ends are secured by nuts. This cross-piece or follower is so placed that the top of the stem 0, when raised by the cam, will impinge against it and raise it up. In doing this it raises the piston and creates a vacuum in the cylinder. When the cam releases the stem the pressure of the atmosphere will drive the piston home, and the cross-base L, striking the top ofthe stem, will give the stamp a momentum much greater than it would have if allowed to fall by its own weight. This additional force is a matter of advantage, because I am enabled to use lighter stamps and still have as much force in their stroke. Although I have here shown the device as being connected with an ordinary ore-stamp battery, it is obvious that the same principle and devicemay be applied to any form of quartzmill or other mills whose object is to crush material by the action of stamps or heaters.
The principle is to provide practical means for increasing the blow of the heater, and this object is obtained by the mechanism herein shown.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
In a crushing-mill, a stamp or beater and mechanism for raising and dropping the same, in combination with the cylinder G, air-tight piston H, and sliding frame consisting of the cross-head J, cross-base L, and side bars or rods, K K, arranged for operation substantially as set forth.
In witness whereof I have hereunto set my hand.
' JAMES DAY. Witnesses:
WM. E. BOOTH, S. H. NoURsE.
Publications (1)
Publication Number | Publication Date |
---|---|
US254805A true US254805A (en) | 1882-03-14 |
Family
ID=2324100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US254805D Expired - Lifetime US254805A (en) | Quartz-mill |
Country Status (1)
Country | Link |
---|---|
US (1) | US254805A (en) |
-
0
- US US254805D patent/US254805A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4006A (en) | Improvement in self-adjusting platens for cotton and other presses | |
US254805A (en) | Quartz-mill | |
US346827A (en) | John b | |
US987913A (en) | Hand-power hay-press. | |
US5332A (en) | Improvement in cotton-presses | |
US429667A (en) | Hydraulic press | |
US153289A (en) | Improvement in cotton-presses | |
US844751A (en) | Baling-press. | |
US1037323A (en) | Pneumatic hammer. | |
US433499A (en) | Reversing-gear | |
US667035A (en) | Attachment for windmills. | |
US157466A (en) | Improvement in peat-compressing machines | |
US564085A (en) | Windmill attachment | |
US978078A (en) | Baling-press. | |
US867200A (en) | Baling-press. | |
US868658A (en) | Bicycle. | |
US10268A (en) | Improvement in self-acting presses | |
US645628A (en) | Vehicle-brake. | |
US858716A (en) | Logging-jack. | |
US153839A (en) | Improvement in steam cotton-presses | |
US233909A (en) | andrews | |
US178139A (en) | Improvement in cotton-presses | |
US765099A (en) | Double-speed engine. | |
US1030566A (en) | Mechanical motor. | |
US554603A (en) | Sand-distributer |