US161193A - Improvement in plow-wheels - Google Patents
Improvement in plow-wheels Download PDFInfo
- Publication number
- US161193A US161193A US161193DA US161193A US 161193 A US161193 A US 161193A US 161193D A US161193D A US 161193DA US 161193 A US161193 A US 161193A
- Authority
- US
- United States
- Prior art keywords
- hub
- chill
- arm
- plow
- wheels
- 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
- QABXFDAPQQVMKL-UHFFFAOYSA-N [4-[(2-hydroxyacetyl)amino]phenyl]arsonic acid Chemical compound OCC(=O)NC1=CC=C([As](O)(O)=O)C=C1 QABXFDAPQQVMKL-UHFFFAOYSA-N 0.000 description 6
- 241000404213 Erica multiflora Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/201—Composition of the plastic
Definitions
- Figure 1 represents a perspective of the wheel and standard.
- Fig. 2 is a cross-section in the line of the hub, and
- Fig. 3 a perspective of the standard and chill.
- A represents a skeletonwheel, which has a hub, which projects on each side of it.
- B represents a slotted curved standard, which has an arm or axle at its lower end, projecting at right angles from it. Outside of this arm is formed on the standard a flange, O, which fits over the inner portion of the hub of the wheel. Fitting within the hub is a chill-skein, into and through which passes the arm D. This chill is madeslightly tapering both outside and inside, and the opening in hub to receiveit, as also the arm D, are made with a corresponding taper.
- a lug at one end of the chill marked d is formed, which passes into a groove, a, on the end of the arm, to keep said chill from turning, except when desired, and to enable me to change the position of the chill when it wears on one side.
- This chill when placed over the arm, answers the place of an axle, and the wheel turns around it.
- On the outer end of the arm is a screw-thread, over which passes a suitable nut, but between the nut and the chill is placed a washer.
- From the hub project two short arms, H, upon which are screw-threads.
- G represents a metallic cap, which fits snugly on the end of the hub, having lugs upon it, through which pass the arms H H.
- Suitable nuts pass over the threads upon the arms, to confine the cap in place.
- This cap is for the purpose of keeping out dust, and preventing the wheel from wearing toward the standard. It will be seen that there is a shoulder in the hub, which allows the chill to enter only so far. The eye of the hub is chilled in casting, and thus I have two chilled surfaces wearing together.
- the chill E In combination with the curved and slotted standard B, with flange O and recessed arm 1) rigidly attached thereto, the chill E, extending partially through the hub, and having spur d, wheel-hub F, and cap Gr, attached to, and revolving with, the hub, substantially as and for the purposes herein set forth.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
UNITED STATES PATENT QFFIGE.
DAVID ALLEN, OF ALLEGAN, MICHIGAN, ASSIGNOR TO JOHN M. HEATH,
- OF SAME PLACE.
IMPROVEMENT IN PLOW-WHEELS.
Specification forming part of Letters Patent No. 161,193, dated March 23, 1875; application filed J one 18, 1874.
To all whom it may concern:
Be it known that I, DAVID ALLEN, of Allegan, in the county of Allegan and in the State of Michigan, have invented certain new and useful Improvements in Plow-Wheel; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification.
The nature of my invention consists in the peculiar construction of the hub of a plowwheel and the axle-arm which enters it, and also of the parts immediately connected with both, as will be set forth.
In the annexed drawings. Figure 1 represents a perspective of the wheel and standard. Fig. 2 is a cross-section in the line of the hub, and Fig. 3 a perspective of the standard and chill.
In the drawings, A represents a skeletonwheel, which has a hub, which projects on each side of it. B represents a slotted curved standard, which has an arm or axle at its lower end, projecting at right angles from it. Outside of this arm is formed on the standard a flange, O, which fits over the inner portion of the hub of the wheel. Fitting within the hub is a chill-skein, into and through which passes the arm D. This chill is madeslightly tapering both outside and inside, and the opening in hub to receiveit, as also the arm D, are made with a corresponding taper. A lug at one end of the chill marked d, is formed, which passes into a groove, a, on the end of the arm, to keep said chill from turning, except when desired, and to enable me to change the position of the chill when it wears on one side. This chill, when placed over the arm, answers the place of an axle, and the wheel turns around it. On the outer end of the arm is a screw-thread, over which passes a suitable nut, but between the nut and the chill is placed a washer. From the hub project two short arms, H, upon which are screw-threads. G represents a metallic cap, which fits snugly on the end of the hub, having lugs upon it, through which pass the arms H H. Suitable nuts pass over the threads upon the arms, to confine the cap in place. This cap is for the purpose of keeping out dust, and preventing the wheel from wearing toward the standard. It will be seen that there is a shoulder in the hub, which allows the chill to enter only so far. The eye of the hub is chilled in casting, and thus I have two chilled surfaces wearing together.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
In combination with the curved and slotted standard B, with flange O and recessed arm 1) rigidly attached thereto, the chill E, extending partially through the hub, and having spur d, wheel-hub F, and cap Gr, attached to, and revolving with, the hub, substantially as and for the purposes herein set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 4th day of June, 187 4.
DAVID ALLEN.
Witnesses:
LYMAN H. BABBITT, J. E. BABBIIT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US161193A true US161193A (en) | 1875-03-23 |
Family
ID=2230602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US161193D Expired - Lifetime US161193A (en) | Improvement in plow-wheels |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US161193A (en) |
-
0
- US US161193D patent/US161193A/en not_active Expired - Lifetime
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