US531A - Machine fob - Google Patents
Machine fob Download PDFInfo
- Publication number
- US531A US531A US531DA US531A US 531 A US531 A US 531A US 531D A US531D A US 531DA US 531 A US531 A US 531A
- Authority
- US
- United States
- Prior art keywords
- runner
- spindle
- bed
- tree
- bridge
- 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
- 239000004575 stone Substances 0.000 description 8
- 230000036633 rest Effects 0.000 description 4
- 240000003085 Quassia amara Species 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
Definitions
- This machine generally resembles my patented machine, but the bridge-tree is placed above the runner.
- the improvement mainly consists in suspending the runner to thebridge-tree above the grinding stones in such a inanner that it shall hang loosely from a point directly over its center and thus be enabled to accommodate itself to the bed stone for correct and even grinding without the necessity of setting it by screws.
- A represents the frame
- B the spindle
- C the runner
- D the bed
- E platform
- F driving pulley
- G hopper
- I the bridgetree from which the runner is suspended.
- This bridge-tree is raised or lowered b-y means of two screw rods J, J, Figs.
- a Suspension of the runner to the spindle is effected in the following manner.
- a ring L, Figs. 2 and 3 with a concavity around its upper inner edge to receive oil, is placed around the spindle, resting on the upper side of Vthe bridge-tree.
- Another ring M, ⁇ whose under side is made convex is also placed around the spindle in the concavity of the first mentioned ring.
- a key ⁇ N is then passed through a slot in the spindle andV rests upon the upper or last mentionedring.
- lA pin O is then passed lthrough lthe spindle which rests upon the upper side of the vkeyA at a point in the vcenter of the spindle.
- the i pin is fixed and the key is loose.
- the spindle may have a slight movement over the key if necessary, by means of the slot in the spindle in which the key is placed.
- P ,elevator for elevating the fiour or meal.
- Q band for turning the elevators.
- R coupling of the spindle and shaft.
- the driving pulley is on this shaft.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
UNITED STATES PATENT OFFICE.
CLIVER WYMAN, OF EAST CAMBRIDGE, MASSACHUSETTS.
MACHINE FOR GRINDING GRAIN.
Specificaton of Izetters Patent No. 531, dated December 20, 1837.
To all w/wm it may conccm Be it known that I, OLIVER WYMAN, of East Cambridge, in the county of Middlesex and State of Massachusetts, have invented a new and useful Improvement on My Machine for Grinding Grain and other Substances, patented July 1, 1836, which is described as follows, reference being had to the annexed drawings of the same, making part of this specification.
This machine generally resembles my patented machine, but the bridge-tree is placed above the runner. The improvement mainly consists in suspending the runner to thebridge-tree above the grinding stones in such a inanner that it shall hang loosely from a point directly over its center and thus be enabled to accommodate itself to the bed stone for correct and even grinding without the necessity of setting it by screws.
A, represents the frame; B, the spindle; C, the runner; D, the bed; E, platform; F, driving pulley; G, hopper; I, the bridgetree from which the runner is suspended. This bridge-tree is raised or lowered b-y means of two screw rods J, J, Figs. 1 and 2, passing through it and through girts of the frame, said screw rods being raised or lowered'with the bridge-tree by means of screws cut on the upper ends of said rods on which are screwed nuts or taps K, K, which rest on plates on the upper side of the girts-by turning which nuts the bridge-tree with the runner may be raised or lowered as desired so as to bring the runner' nearer to, or recede it further from the bed for coarser or finer grinding-or for adjusting the runner to the bed in the most eXact mannerthe runner hanging in a true Vertical position exactly in the center of the bed, from a point Vin the center of the spindle by which it can play loosely and freely and accommodate itself to the bed in case the grain enters between the stones in uneven quantities. This cannot be done in my former mill by the under bridge-tree and horizontal screws, as I have proved from experience. a
A Suspension of the runner to the spindle is effected in the following manner. A ring L, Figs. 2 and 3, with a concavity around its upper inner edge to receive oil, is placed around the spindle, resting on the upper side of Vthe bridge-tree. Another ring M, ``whose under side is made convex is also placed around the spindle in the concavity of the first mentioned ring. A key `N, is then passed through a slot in the spindle andV rests upon the upper or last mentionedring. lA pin O is then passed lthrough lthe spindle which rests upon the upper side of the vkeyA at a point in the vcenter of the spindle. The i pin is fixed and the key is loose. The spindle may have a slight movement over the key if necessary, by means of the slot in the spindle in which the key is placed. P, ,elevator for elevating the fiour or meal. Q, band for turning the elevators. R, coupling of the spindle and shaft. The driving pulley is on this shaft. p
Besides the before mentioned advantage of being able to adjust the runner to the bed with very little trouble for correct and even grinding, much friction is also reduced, and consequently the mill will do more grinding with less power than with the old mill. o
The invention claimed by me the said OLIVER WYMAN, and whichv I vdesireto secure by Letters Patent consists iny Suspending the runner of my patented mill from a bridge-tree above the bed-stone by means of the before described combination and arrangement of rings, key, and pin by which the runner can accommodate itself to the bed in the most eXact manner, without the aid of a lower bridge-tree, step, and screws or wedges-as in the old mill.
OLIVER WYMAN.
l/Vitnesses:
WM. P. ELLIo'r, J. B. WooD,
Publications (1)
Publication Number | Publication Date |
---|---|
US531A true US531A (en) | 1837-12-20 |
Family
ID=2060810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US531D Expired - Lifetime US531A (en) | Machine fob |
Country Status (1)
Country | Link |
---|---|
US (1) | US531A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070015608A1 (en) * | 2001-06-26 | 2007-01-18 | Ladd Derek A | Highly-Neutralized Acid Polymer Compositions having a Low Moisture Vapor Transmission Rate and Their Use in Golf Balls |
WO2016174167A1 (en) | 2015-04-29 | 2016-11-03 | Micado Smart Engineering Gmbh | System and method for casting a component, and computer-readable storage medium with a program for casting a component |
DE102022111436A1 (en) | 2021-05-17 | 2022-11-17 | Semiconductor Components Industries, Llc | Secure serial bus with automotive applications |
-
0
- US US531D patent/US531A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070015608A1 (en) * | 2001-06-26 | 2007-01-18 | Ladd Derek A | Highly-Neutralized Acid Polymer Compositions having a Low Moisture Vapor Transmission Rate and Their Use in Golf Balls |
WO2016174167A1 (en) | 2015-04-29 | 2016-11-03 | Micado Smart Engineering Gmbh | System and method for casting a component, and computer-readable storage medium with a program for casting a component |
DE102022111436A1 (en) | 2021-05-17 | 2022-11-17 | Semiconductor Components Industries, Llc | Secure serial bus with automotive applications |
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