US156427A - Improvement in plow-wheels - Google Patents
Improvement in plow-wheels Download PDFInfo
- Publication number
- US156427A US156427A US156427DA US156427A US 156427 A US156427 A US 156427A US 156427D A US156427D A US 156427DA US 156427 A US156427 A US 156427A
- Authority
- US
- United States
- Prior art keywords
- plow
- wheel
- wheels
- hub
- concave
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B5/00—Ploughs with rolling non-driven tools, e.g. discs
- A01B5/04—Ploughs with rolling non-driven tools, e.g. discs drawn by tractors
- A01B5/06—Ploughs with rolling non-driven tools, e.g. discs drawn by tractors without alternating possibility, e.g. with rotary counters provided with scrapers
Definitions
- the object of my invention is to make a plow-wheel that can be readily adjusted so as to change the line of its direction relatively to the line of the beam of the plow, so as to make it run more or less to land, as desired.
- - My invention consists in the concave receptacle and convex hub, whereby the direction of the wheel is changed by moving it laterally, as hereinafter more fully described.
- Figure 1 represents a side elevation of the end of the plowbeam and plow-wheel attached thereto.
- Fig. 2 represents a front view of the wheel, and the coupling attachment detached from the plow.
- Fig. 3 represents a vertical sectional view taken at the line as w in Fig. 1.
- A represents the plow-beam.
- B is an arm, pivoted to the beam A at C.
- D is a vertical slotted arm, also connected to the beam A by means of a bolt, E.
- F is a circular receptaole, concave upon its under side, and the arms B and D are firmly and rigidly attached to it.
- G is the hub of thewheel, and it has aconvex surface corresponding to the concave surface of the plate F.
- H is the plow-wheel, and revolves on a spindle, I, on the hub in the ordinarymanner.
- J J are bolts which pass through the flangeof the hub Gand slots in the plate F.
- the bolts are adjusted so as to have the flange of the hub put even with the sides of the concave in the plate F, thewheel stands parallel with the line of the plow-beam; if the bolts J J are moved back in the slots, then the front edge of the flange is depressed in the concave, the rear edge of it thrown out, and the wheel forms an angle with the line of the plow-beam directly opposite from what it did when the bolts were driven forward in the slots, as above described. It is obvious that the same results would be obtained by making the concave on the hub of the Wheel and the convex surface onthe plate F.
- the relative height of the Wheel to the plow-bearn is adjusted by raising or lowering the slotted arm D on the bolt E.
- I claim- The plate F and hub Gr, provided with convex and concave surfaces for attaching a plow-wheel, as described.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
W S. LAWRENCE.
Plow-Wheels.
N0 156 427 f I Patented Nov-3,1874.
- fl z'inesses Imvemiorz W W UNITED STATES PATENT OFFICE.
WILLIAM S. LAWRENCE, OF KALAMAZOO, MICHIGAN, ASSIGNOR-OF ONE- HALF HIS RIGHT TO LEBEUS C. CHAPIN, OF SAME PLACE.
IMPROVEMENT IN PLOW-WHEELS.
Specification forming part of Letters Patent No. 156,427, dated November 3, 1874; application filed September 1'7, 1 874.
To all whom it may concern:
Be it known that I, WILLIAM S. LAwEENoE, of the city of Kalamazoo, in the county of Kalamazoo and State of Michigan, have invented an- Improvement in Plow-Wheels, reference being had to the accompanying drawin gs, which form a part thereof.
The object of my invention is to make a plow-wheel that can be readily adjusted so as to change the line of its direction relatively to the line of the beam of the plow, so as to make it run more or less to land, as desired.
- My invention consists in the concave receptacle and convex hub, whereby the direction of the wheel is changed by moving it laterally, as hereinafter more fully described.
In the annexed drawing, Figure 1 represents a side elevation of the end of the plowbeam and plow-wheel attached thereto. Fig. 2 represents a front view of the wheel, and the coupling attachment detached from the plow. Fig. 3 represents a vertical sectional view taken at the line as w in Fig. 1.
A represents the plow-beam. B is an arm, pivoted to the beam A at C. D is a vertical slotted arm, also connected to the beam A by means of a bolt, E. F is a circular receptaole, concave upon its under side, and the arms B and D are firmly and rigidly attached to it. G is the hub of thewheel, and it has aconvex surface corresponding to the concave surface of the plate F. H is the plow-wheel, and revolves on a spindle, I, on the hub in the ordinarymanner. J J are bolts which pass through the flangeof the hub Gand slots in the plate F. By loosening the bolts J J and moving them forward in the slots in the plate F, the front side of the hub is carried out of the concave, and the rear side of the hub passes deeper into the concave in the plate F, and the wheel stands at an angle to the line of the plow-beam. If
the bolts are adjusted so as to have the flange of the hub put even with the sides of the concave in the plate F, thewheel stands parallel with the line of the plow-beam; if the bolts J J are moved back in the slots, then the front edge of the flange is depressed in the concave, the rear edge of it thrown out, and the wheel forms an angle with the line of the plow-beam directly opposite from what it did when the bolts were driven forward in the slots, as above described. It is obvious that the same results would be obtained by making the concave on the hub of the Wheel and the convex surface onthe plate F. The relative height of the Wheel to the plow-bearn is adjusted by raising or lowering the slotted arm D on the bolt E.
I claim- The plate F and hub Gr, provided with convex and concave surfaces for attaching a plow-wheel, as described.
WILLIAM S. LAWRENCE. Witnesses HEINRICH F. BRUNS, LEwIs L. OoBUEN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US156427A true US156427A (en) | 1874-11-03 |
Family
ID=2225837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US156427D Expired - Lifetime US156427A (en) | Improvement in plow-wheels |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US156427A (en) |
-
0
- US US156427D patent/US156427A/en not_active Expired - Lifetime
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