US816543A - Rotary-disk plowing attachment. - Google Patents
Rotary-disk plowing attachment. Download PDFInfo
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- US816543A US816543A US24754505A US1905247545A US816543A US 816543 A US816543 A US 816543A US 24754505 A US24754505 A US 24754505A US 1905247545 A US1905247545 A US 1905247545A US 816543 A US816543 A US 816543A
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- Prior art keywords
- bearing
- disk
- rotary
- axle
- plowing
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- 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
- A01B23/00—Elements, tools, or details of harrows
- A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings
Definitions
- Our invention is related to grading and ditching machines and to plows, and has for its object the provision of a rotary-disk plowing attachment which is very durable and perfect working and not liable to wear to any great extent by friction.
- Figure 1 represents a front view of our rotary-disk plowing attachment.
- Fig. 2 represents a rear view of our rotary-disk plowing attachment.
- Fig. 3 represents a perspective rear view of our rotary-disk plowing attachment:
- Fig. 4 represents a perspective side view of our rotary-disk plowing attachment.
- Fig. 5 represents a perspective rear view of our rotary plowing-disk, showing a central bearing-plate having a central axle, and the bearing-plate, showing the circular concave track for the bearing-balls to travel in.
- Fig. 6 represents a perspective rear view of our rotary plowing-disk, showing the bearin balls placed in the concave track and the ro ler-bearing placed around the central axle.
- Fig. 1 represents a front view of our rotary-disk plowing attachment.
- Fig. 2 represents a rear view of our rotary-disk plowing attachment.
- Fig. 3 represents a perspective rear view of our
- Fig. 7 represents a view the same as that shown in Fig. 6, but much enlarged andhaving a part of the plowing-disk cut away.
- Fig. 8 represents a front perspective view of our standard and bearing-support having a central box for the axle of our rotary plowing-disk and showing the circular concave track for the bearing-balls to travel in.
- Fig. 9 represents an enlarged perspective View of the rollerbearing.
- Fig. 10 represents a perspective view of the washer that is placed next to the outer end of the roller-bearing as seen in Fig. 14.
- Fig. 11 represents a perspective view of the washer, the outer end of the axle, the key in the end of the axle, and the bur on the end of the axle, said bur having cross-slots for the key to slide in.
- Fig. 12 represents a rear view of the dust-excluding cap, the said cap being made of sheet metal and said cap being s lit radially from its center to its periphery, t us forming a spring-cap.
- Fig. 13 represents the key that is shown in position in Fig. 14.
- Fig. 14 represents a central sectional view through the plowing-disk and bearings of the plowing attachment and showing a perspective view of the socket edge and standard bolted into the socket and also showin a per-,
- the concave rotary disk A is axled in the box N of the bearing-support L, which bearing-support has a circular race or track F for bearing-balls to travel in, and said support L has an outer stem S and outside socket at S, to which socket is attached the standard C, the said standard having an arm Y, which arm Y supports a moldboard-scraper T, which said standard is to be secured to the beam of a rading and ditching machine or wagon- Foading machine or plow.
- the rotary lowing-disk A has attached a rear central p ate K, having the axle B and circular race or track F for the bearing-balls to travel in, which axle B may be cast integral with the central plate or may be made i of steel or wrought metal and inserted or screwed into a central hole in the central plate, and which axle B is surrounded by the roller-bearings D, and the circle of balls E are placed into the circular concave track F.
- the bearing-support L is placed around the roller-bearing and against the circle of bearing balls.
- the washer G is laced around the reduced and threaded en P of the axle B and against the end of the bearin part of the said axle.
- the bur H is secure on the threaded end of the axle B, and the said bur is held in proper adjustment-by the key R.
- the concave dust-excluding spring is sprung into its place, which place is slightly undercut, so as tohold the said cover securely over the end of the axle and the bur and key that holds the bur from revolving on the axle, but allows the bur to revolve with the axle.
- the standard as herein shown, may be in some cases dispensed with and our rotary plowing attachment may be connected to the beam of a plow by a suitable arm connected to the outside of the bearing-sup port.
- a concave rotary plowing-disk In a rotary plowing attachment, a concave rotary plowing-disk, a plate secured thereto, an axle secured to the late, a bear ingsupport having a boxing or said axle, antifriction devices between the axle and boxing, said bearing-support having a socket cast integral therewith, said socket having its plane positioned at an obli ue double angle to the axis of the rotary p owing-disk, a standard, said socket adapted to receive the lower end of said standard, an arm connected concave rotary plowing-disk, a bearing-plate connected centrally to the rear side of said rotary plowing-disk, a central axle project- -1 rearwardly from said bearing plate, a
- a-rotary-disk plow attachment a con cave rotary plowing-disk, a bearing late connected centrally to therear side 0 the said rotary plowing-disk, said bearing-plate having a central aperture, an axle screwed into said central aperture and said axle rearwardly projectin from said central aperture in said bearing-p ate, a bearing-support sur rounding said axle, and a standard connected to said bearing-support at an oblique double angle to the axis of the rotary plow-disk.
- a concave rotary plowing-disk In a rotary-disk plowing attachment, a concave rotary plowing-disk, an axle, a rollerbearing around said axle, a supporting-boxing for said axle, a standard connected at an oblique double angle to the said supportingboxing, an arm connected approximately centrally on said standard, and said standard carrying a moldboard-scraper ada ted to turn earth from the rotary plowing-dis 7
- a concave rotary plowing-disk Ina rotary-disk plowing attachment, a concave rotary plowing-disk, a bearinglate connected centrally to the rear side 0 the said plowing-disk, said bearing-plate having a central aperture, an axle fixedly inserted in said aperture and projecting centrally at the rear side of the said bearing-plate, a bearingsupport around said axle, and ball-bearings placed between said bearing-plate and sand bearingsupport.
- a rotary-disk plowing attachment having a metal bearing-support, said bearing support having a concave rotary plowingdisk axled thereon, a bearing-plate having a central aperture, an axle screwed into said aperture, a standard connected to the-bearing-su ,port at an oblique double angle to the axis or the rotary plowing-disk, an arm con nected approximately centrally to the standard, the arm carrying a moldboard-scraper, and said standard constructed and ada ted to be connected to machines for gra ing, ditching, and wagon-loading,
- a concave rotary plowing-disk a concave rotary plowing-disk, a. bearing-plate connected centrally to the rear side 0 the said plowing-disk, said bearing-plate havin a central aperture, an axle screwed into sai aperture and projecting centrally at the rear side of the said bearing-plate, and a rollerbearing placed around said axle.
- a concave rotary plowing-disk a bearinglate connected centrally to the rear side 0 the said plowing-disk, a metal axle fixedly inserted and projecting centrally at the rear side of the said bearing-plaite, a. bearing-support, a standard connected to said bearing-sup ,ort, an arm connected approximately central y on saidstandard, and said arm carrying, amoldboard-scraper ada ted to turn earth from the rotary plowing-djslr.
- a concave rotary plowing disk, a bearing-plate connected centrally to the. rear side ot' the A connected centrally to the rear side 0 said plowing-disk, said bearing-plate having a central aperture, ametal axle screwed into said aperture,the inner end of said metal axle reachingthroughithe bearing-plate to the rear 12.
- a bearing-plate having a centralaperture, an axle screwed into said "central "aperture, and projecting rearwardly therefrom
- a bearing-support having a standard-socket formed integral with the said bearing-support, the said bearingsupport having the socket-surface positioned at an oblique double angle to the front surface of the said bearing-support, a standard connected at said socket to the said bearing-support, an arm carrying a moldboardscraper, and said arm connected approximately centrally on the said standard.
- a concave rotary plowing-disk a bearing-plate connected centrally to the rear side of the said plowing-disk, said bearing-plate having a central aperture, a metal axle fixedly inserted into the said central aperture of the bearing-plate, the inner end of said metal axle reaching through the bearing-plate to the rear side of the concave plowing-disk, said metal axle projecting centrally at the rear side of the said bearing-plate, a metal support having a boxingfor the said axle to rotate in, a standard connected to said support, said standard connected to the support at an oblique double angle to the axis of the rotary plowing disk, and said attachment constructed and adapted to be used in combination with and as a part of a grading, or ditching, or Wagon-loading machine.
- a concave rotary plowing-disk a bearing-pl ate connected centrally to the rear side of the rotary plowing-disk, a central axle screwed centrally into the said hearing-plate, a bearing su port surrounding the said central axle, a ur on the rear end of the said central axle, means for locking said bur, a standard,
- a concave rotary plowing-disk, a hearinglate connected centrallyto the rear side 0 the said plowing-disk, an axle inserted through said bearing-plate and projecting centrally at the rear side of the said bearing-plate, a bearing-support surrounding. the central axle, means for retaining the said axle in proper adjustment to the bearing-support, a stand-.
- a concave rotary plowing-disk a bearing-plate connected centrally to the rear side of the rotary plowing-disk, a central axle on the bear ing-p ate, a bearing-support surrounding the said central axle, a bur on the rear end of the said central axle, said bur having a slot, said axle having a hole through its rear end, a key placed through said hole, said key inserted in the slot in said bur, a standard, said bearingsupport connected to the lower end of the standard, an arm connected approximately centrally on the said standard, and said arm carrying a moldboard-scraper adjusted to turn earth from the said rotary plowing-disk.
- a concave rotary plowing-disk a bearing-plate connected to the rear side of the said rotary plowing-disk, said bearing-plate having a circular concave track adapted for hearingballs to travel in, a series of bearing-balls placed in the said circular concave track, a central axle connected centrally to the said bearing-plate, a roller-bearing placed surrounding the said central axle, a bearing-support surrounding the central axle, said bearing-sup ort having a circular concave track adapte for bearing-balls to travel in, a bur having a slot, said axle having a hole throu h its rear end, a key placed through said ho e, said key inserted in the slot in said bur, and the bearing-support having an arm adapted to connect with the beam of a plow.
- a concave rotary plowing-disk a central bearing-plate connected to the rear side of the said rotary plowing-disk, said bearing-plate having a circular concave track, ada ted for bearing-balls to travel in, a series of caring- V balls placed in the said circular concave track, a central axle connected centrally to the said bearing-plate, a roller-bearing placed surrounding the said central axle, a bearingsupport surrounding the central axle, said bearing-support having a circular concave track adapted for bearin -balls to travel in, a bur on the rear end of t e central axle, said bur having a slot, said axle having a hole through its rear end, a key placed through said hole, said key inserted in a slot in said bur, a standard, and the bearing-support connected to the lower end of the standard.
- a concave rotary plowingdisk a concave rotary plowingdisk, a central bearing-plate connected to the rear side of the said rotary lowing-disk, a central axle connected central y to the said bearing-plate, a rollerbearing placed surrounding the said central axle, a bearing-support surrounding the said central axle, a bur on the rear end of the said central axle, said bur having a slot, said axle having a hole through its rear end, a key placed in said hole, said key inserted inthe slot in said bur, a standard, and said bearingsup ort connected to the lower end of the Salt standard.
- a concave rotary plowing-disk a central bearing-plate connected to the rear side of the said rotary plowing disk, said central bearingplate having a circular concave track adapted for bearing-balls to travel in, a series of bearing-balls placed in the said circular concave track, a central axle connected centrally to the said bearinglate, a bearing-support surrounding the said central axle, said bearing support having a circular concave track adapted for said bearing-balls to travel in, a bur on therear end of the said central axle, said bur having a slot, said axle having a hole through its rear end, a key placed through said hole.
- a concave rotary plowing-disk a central be'a'rin -plate connected to the rear side of the said rotary disk, said central bearing plate' having a circular concave track ada' ed for bearing-balls to travel in, a series of caringballs placed in the said circular concave track, a central axle connected centrally to the said bearing-plate, a roller-bearin placed surrounding the said central axle, a caring support surrounding the said central axle, said bearing-support having a circular concavetrack adapted for said bearing-balls to travel in, a washer placed'around the rear end of the said central axle, a bur on the rear end of the said central axle, said bur havinga slot, said axle having a hole through its rear end, a key placed through said hole, said key inserted in the slot in said bur, a di1stexcluding cap placed over the bur and the rear end of the 9 5 said central axle, a standard, and the bearing
Description
No. 816,543. PATENTED MAR. 27, 1906. E. G. ERB & A. L. POWLISQN. ROTARY'DISK PLOWING ATTACHMENT. APPLICATION FILED FEB. 27. 1965.
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' E. 0. ERB & A. L. POWLISON,
ROTARY DISK PLOWING ATTACHMENT.
APPLICATION FILED FEB. 27. 1905.
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- No. 816,543. PATENTED MAR. 27, 1906. E. G. ERB & A. L. POWLISON. ROTARY DISK PLOWING ATTACHMENT.
APPLICATION FILED FEB. 27, 1905.
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TE STATES Parana canton.
ELIAS O. ERB, OF HUNTER, AND ALLEN L. POWLISON, OFERIE, NORTH DAKOTA, ASSIGNORS OF ONE-THIRD TO DAVID H. HUSTON, OF HUNTER,
NORTH DAKOTA.
Specification of Letters Patent.
Patented March 27, 1906.
Application filed February 27, 1905. Serial No. 247,545.
To all whom it may concern.-
Be it known that we, ELIAs C. ERB, a resident of Hunter, and ALLEN L. PowLIsoN, a resident of Erie, in the county of Cass and State of North Dakota, citizens of the United States, have invented certain new and useful Improvements in Rotary-Disk Plowing Attachments, of which the following is a specification.
Our invention is related to grading and ditching machines and to plows, and has for its object the provision of a rotary-disk plowing attachment which is very durable and perfect working and not liable to wear to any great extent by friction.
Our invention consists in the novel features of construction and combination of parts, substantially as hereinafter more fully described and specified, and pointed out in the claims of this specification.
In the drawings forming art of this specification similar characters 0 reference denote similar parts in all of the illustrations.
Figure 1 represents a front view of our rotary-disk plowing attachment. Fig. 2 represents a rear view of our rotary-disk plowing attachment. Fig. 3 represents a perspective rear view of our rotary-disk plowing attachment: Fig. 4 represents a perspective side view of our rotary-disk plowing attachment. Fig. 5 represents a perspective rear view of our rotary plowing-disk, showing a central bearing-plate having a central axle, and the bearing-plate, showing the circular concave track for the bearing-balls to travel in. Fig. 6 represents a perspective rear view of our rotary plowing-disk, showing the bearin balls placed in the concave track and the ro ler-bearing placed around the central axle. Fig. 7 represents a view the same as that shown in Fig. 6, but much enlarged andhaving a part of the plowing-disk cut away. Fig. 8 represents a front perspective view of our standard and bearing-support having a central box for the axle of our rotary plowing-disk and showing the circular concave track for the bearing-balls to travel in. Fig. 9 represents an enlarged perspective View of the rollerbearing. Fig. 10 represents a perspective view of the washer that is placed next to the outer end of the roller-bearing as seen in Fig. 14. Fig. 11 represents a perspective view of the washer, the outer end of the axle, the key in the end of the axle, and the bur on the end of the axle, said bur having cross-slots for the key to slide in. Fig. 12 represents a rear view of the dust-excluding cap, the said cap being made of sheet metal and said cap being s lit radially from its center to its periphery, t us forming a spring-cap. Fig. 13 represents the key that is shown in position in Fig. 14. Fig. 14 represents a central sectional view through the plowing-disk and bearings of the plowing attachment and showing a perspective view of the socket edge and standard bolted into the socket and also showin a per-,
spective view of the soil-turning mol board scraper having an arm attached to the standard.
In carrying out our invention the concave rotary disk A is axled in the box N of the bearing-support L, which bearing-support has a circular race or track F for bearing-balls to travel in, and said support L has an outer stem S and outside socket at S, to which socket is attached the standard C, the said standard having an arm Y, which arm Y supports a moldboard-scraper T, which said standard is to be secured to the beam of a rading and ditching machine or wagon- Foading machine or plow.
The rotary lowing-disk A has attached a rear central p ate K, having the axle B and circular race or track F for the bearing-balls to travel in, which axle B may be cast integral with the central plate or may be made i of steel or wrought metal and inserted or screwed into a central hole in the central plate, and which axle B is surrounded by the roller-bearings D, and the circle of balls E are placed into the circular concave track F. The bearing-support L is placed around the roller-bearing and against the circle of bearing balls. The washer G is laced around the reduced and threaded en P of the axle B and against the end of the bearin part of the said axle. The bur H is secure on the threaded end of the axle B, and the said bur is held in proper adjustment-by the key R. The concave dust-excluding springis sprung into its place, which place is slightly undercut, so as tohold the said cover securely over the end of the axle and the bur and key that holds the bur from revolving on the axle, but allows the bur to revolve with the axle. Thus our rotary-disk plowing at tachment is combined together for use on rading and ditching machines and wagonoading machines and on plows. However, when our invention is used on plows for fieldplowing then the standard, as herein shown, may be in some cases dispensed with and our rotary plowing attachment may be connected to the beam of a plow by a suitable arm connected to the outside of the bearing-sup port.
We claim 1. In a rotary plowing attachment, a concave rotary plowing-disk, a plate secured thereto, an axle secured to the late, a bear ingsupport having a boxing or said axle, antifriction devices between the axle and boxing, said bearing-support having a socket cast integral therewith, said socket having its plane positioned at an obli ue double angle to the axis of the rotary p owing-disk, a standard, said socket adapted to receive the lower end of said standard, an arm connected concave rotary plowing-disk, a bearing-plate connected centrally to the rear side of said rotary plowing-disk, a central axle project- -1 rearwardly from said bearing plate, a
re ler-bearing placed around said axle, a bear' ings',u pport carrying a boxing for the roller-v bearing axle, said bearing-plate and bearingsupport having circular concave ball-races o posite each other, a series of bearing-balls p aced in said ball-races, means for retaining the said bearing-support in proper adjustment to the said central axle, a standard connected to the said bearing-support, and an arm carrying a moldboard-scraper.
4. In a rotary-disk plowing attachment, a
concave rotary plowing-disk, a. bearing-plate centrally connected to the disk, an axle screwed into said plate and projecting rearwardly, a roller-bearing placed around said axle, a supporting boxing for said axle, a
standard connected to said supporting-bore ing, and said attachment having an. arm can rying a incldboard-serapen 5. In a-rotary-disk plow attachment, a con cave rotary plowing-disk, a bearing late connected centrally to therear side 0 the said rotary plowing-disk, said bearing-plate having a central aperture, an axle screwed into said central aperture and said axle rearwardly projectin from said central aperture in said bearing-p ate, a bearing-support sur rounding said axle, and a standard connected to said bearing-support at an oblique double angle to the axis of the rotary plow-disk.
6. In a rotary-disk plowing attachment, a concave rotary plowing-disk, an axle, a rollerbearing around said axle, a supporting-boxing for said axle, a standard connected at an oblique double angle to the said supportingboxing, an arm connected approximately centrally on said standard, and said standard carrying a moldboard-scraper ada ted to turn earth from the rotary plowing-dis 7 Ina rotary-disk plowing attachment, a concave rotary plowing-disk, a bearinglate connected centrally to the rear side 0 the said plowing-disk, said bearing-plate having a central aperture, an axle fixedly inserted in said aperture and projecting centrally at the rear side of the said bearing-plate, a bearingsupport around said axle, and ball-bearings placed between said bearing-plate and sand bearingsupport.
8. A rotary-disk plowing attachment having a metal bearing-support, said bearing support having a concave rotary plowingdisk axled thereon, a bearing-plate having a central aperture, an axle screwed into said aperture, a standard connected to the-bearing-su ,port at an oblique double angle to the axis or the rotary plowing-disk, an arm con nected approximately centrally to the standard, the arm carrying a moldboard-scraper, and said standard constructed and ada ted to be connected to machines for gra ing, ditching, and wagon-loading,
9. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a. bearing-plate connected centrally to the rear side 0 the said plowing-disk, said bearing-plate havin a central aperture, an axle screwed into sai aperture and projecting centrally at the rear side of the said bearing-plate, and a rollerbearing placed around said axle.
10. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a bearinglate connected centrally to the rear side 0 the said plowing-disk, a metal axle fixedly inserted and projecting centrally at the rear side of the said bearing-plaite, a. bearing-support, a standard connected to said bearing-sup ,ort, an arm connected approximately central y on saidstandard, and said arm carrying, amoldboard-scraper ada ted to turn earth from the rotary plowing-djslr.
11 In a-rotary-disk plowing attachment, a concave rotary plowing=disk, a bearing-plate connected centrally to the. rear side ot' the A connected centrally to the rear side 0 said plowing-disk, said bearing-plate having a central aperture, ametal axle screwed into said aperture,the inner end of said metal axle reachingthroughithe bearing-plate to the rear 12. Ina rotary-disk plowing attachment, a
concave'rotary plowing-disk, a bearing-plate having a centralaperture, an axle screwed into said "central "aperture, and projecting rearwardly therefrom, a bearing-support having a standard-socket formed integral with the said bearing-support, the said bearingsupport having the socket-surface positioned at an oblique double angle to the front surface of the said bearing-support, a standard connected at said socket to the said bearing-support, an arm carrying a moldboardscraper, and said arm connected approximately centrally on the said standard.
13. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a bearing-plafie t e said rotary plowing-disk, said bearing-plate having a circular concave track ada ted for bearin -balls to travel in, a series of idearingballs p aced in said circular concave track, a central axle connected to the center of the said bearing-plate, a roller-bearing placed surrounding the said central axle, a bearingsup ort surrounding the said central axle, sai bearing-support having a circular concave track adapted for bearing balls to travel in, a bur on the rear end of the said central axle, means for locking said bur, a standard, and the said bearing-support having an arm adapted to connect with the beam of a plow. 14. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a bearing-plate connected centrally to the rear side of the said plowing-disk, said bearing-plate having a central aperture, a metal axle fixedly inserted into the said central aperture of the bearing-plate, the inner end of said metal axle reaching through the bearing-plate to the rear side of the concave plowing-disk, said metal axle projecting centrally at the rear side of the said bearing-plate, a metal support having a boxingfor the said axle to rotate in, a standard connected to said support, said standard connected to the support at an oblique double angle to the axis of the rotary plowing disk, and said attachment constructed and adapted to be used in combination with and as a part of a grading, or ditching, or Wagon-loading machine.
15. In arotary-disk plowing attachment, a concave rotary plowing-disk, a bearing-pl ate connected centrally to the rear side of the rotary plowing-disk, a central axle screwed centrally into the said hearing-plate, a bearing su port surrounding the said central axle, a ur on the rear end of the said central axle, means for locking said bur, a standard,
and said bearing-support connected to said standard at an angle to the axis vofthe said concave rotary plowing-disk.
16. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a hearinglate connected centrallyto the rear side 0 the said plowing-disk, an axle inserted through said bearing-plate and projecting centrally at the rear side of the said bearing-plate, a bearing-support surrounding. the central axle, means for retaining the said axle in proper adjustment to the bearing-support, a stand-.
ard, an arm connected approximately centrally to said standard, saidarm carrying a moldboard-scraper, said standard having its surface connected to the bearing-support at an oblique double angle to the axis of the rotary plowing-disk.
17. In a rotary-disk plowing'attachment, a concave rotary plowing-disk, a bearing-plate connected centrally to the rear side of the rotary plowing-disk, a central axle on the bear ing-p ate, a bearing-support surrounding the said central axle, a bur on the rear end of the said central axle, said bur having a slot, said axle having a hole through its rear end, a key placed through said hole, said key inserted in the slot in said bur, a standard, said bearingsupport connected to the lower end of the standard, an arm connected approximately centrally on the said standard, and said arm carrying a moldboard-scraper adjusted to turn earth from the said rotary plowing-disk.
18. In a rotary-disk plowing attachment, a' concave rotary plowing-disk, a bearing-plate connected to the rearside of the rotary plowing-disk, a central axle connected centrally to the said bearing-plate, a bearing-support surrounding the said central axle, a washer placed around the rear end of the central axle, a bur on the rear end of the central axle, said bur having a slot, said axle having a hole through its rear end, a key place through said hole, said, key inserted in the slot in said bur, a standard, and said bearingsupport connected to the lower end of the said standard, an arm connected approximately centrally on the said standard, and said arm carrying a moldboard-scraper adjusted to turn earth from the said rotary plowing-disk.
1 9. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a bearing-plate connected to the rear side of the said rotary plowing-disk, said bearing-plate having a circular concave track adapted for hearingballs to travel in, a series of bearing-balls placed in the said circular concave track, a central axle connected centrally to the said bearing-plate, a roller-bearing placed surrounding the said central axle, a bearing-support surrounding the central axle, said bearing-sup ort having a circular concave track adapte for bearing-balls to travel in, a bur having a slot, said axle having a hole throu h its rear end, a key placed through said ho e, said key inserted in the slot in said bur, and the bearing-support having an arm adapted to connect with the beam of a plow.
20. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a central bearing-plate connected to the rear side of the said rotary plowing-disk, said bearing-plate having a circular concave track, ada ted for bearing-balls to travel in, a series of caring- V balls placed in the said circular concave track, a central axle connected centrally to the said bearing-plate, a roller-bearing placed surrounding the said central axle, a bearingsupport surrounding the central axle, said bearing-support having a circular concave track adapted for bearin -balls to travel in, a bur on the rear end of t e central axle, said bur having a slot, said axle having a hole through its rear end, a key placed through said hole, said key inserted in a slot in said bur, a standard, and the bearing-support connected to the lower end of the standard.
21. In a rotary-disk plowing attachment, a concave rotary plowingdisk, a central bearing-plate connected to the rear side of the said rotary lowing-disk, a central axle connected central y to the said bearing-plate, a rollerbearing placed surrounding the said central axle, a bearing-support surrounding the said central axle, a bur on the rear end of the said central axle, said bur having a slot, said axle having a hole through its rear end, a key placed in said hole, said key inserted inthe slot in said bur, a standard, and said bearingsup ort connected to the lower end of the Salt standard.
22. In a rotary-diskplowing attachment, a concave rotary plowing-disk, a central bearing-plate connected to the rear side of the said rotary plowing disk, said central bearingplate having a circular concave track adapted for bearing-balls to travel in, a series of bearing-balls placed in the said circular concave track, a central axle connected centrally to the said bearinglate, a bearing-support surrounding the said central axle, said bearing support having a circular concave track adapted for said bearing-balls to travel in, a bur on therear end of the said central axle, said bur having a slot, said axle having a hole through its rear end, a key placed through said hole. said-key inserted in the slot in said bur, a standard, and the bearing-support connected to the lower end of the said standard. 23. In a rotary-disk plowin attachment, a rotary plowing-disk, a centra bearing-plate bolted to the rear side of the said rotary plowing-disk, a central axle connected centrally to p the said bearing-plate, a bearing supp'ort surrounding the said central axle, a washerplaced around the rear end of the central axle, a bur screwed onto the rear end of the said central 4 axle, said but having a slot, said axle hav- '65 ing a hole throu h its rear end, a" key placed through said ho e, said key inserted iii-the slot in said bur, a dust-excluding" cap lac ed over the bur and rear end of the contra axle,
a standard, said bearing-sup ort connected to the lower end of the said standard, an arm connected a proximately centrally on the said standar and said am carrying a maid board-scraper adjusted to turn earth from the said rotary plowing disk.
24. In a rotary-disk plowing attachment, a concave rotary plowing-disk, a central be'a'rin -plate connected to the rear side of the said rotary disk, said central bearing plate' having a circular concave track ada' ed for bearing-balls to travel in, a series of caringballs placed in the said circular concave track, a central axle connected centrally to the said bearing-plate, a roller-bearin placed surrounding the said central axle, a caring support surrounding the said central axle, said bearing-support having a circular concavetrack adapted for said bearing-balls to travel in, a washer placed'around the rear end of the said central axle, a bur on the rear end of the said central axle, said bur havinga slot, said axle having a hole through its rear end, a key placed through said hole, said key inserted in the slot in said bur, a di1stexcluding cap placed over the bur and the rear end of the 9 5 said central axle, a standard, and the bearingsuport connected to the lower end of the sai standard.
In testimony whereof we afiix our signatures in presence of two witnesses.
ELIAS c. ERB. ALLEN L. POWLISON.
Witnesses-z H. C. BARBER, WALTER MoGnn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24754505A US816543A (en) | 1905-02-27 | 1905-02-27 | Rotary-disk plowing attachment. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24754505A US816543A (en) | 1905-02-27 | 1905-02-27 | Rotary-disk plowing attachment. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US816543A true US816543A (en) | 1906-03-27 |
Family
ID=2885025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US24754505A Expired - Lifetime US816543A (en) | 1905-02-27 | 1905-02-27 | Rotary-disk plowing attachment. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US816543A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375542A (en) * | 1993-04-20 | 1994-12-27 | Schaffert; Paul E. | Seed covering apparatus |
| US6381879B1 (en) * | 2000-03-08 | 2002-05-07 | Gerald Bollich | Agricultural ditching method and apparatus |
| US20120103642A1 (en) * | 2009-05-29 | 2012-05-03 | Vaderstad-Verken Aktiebolag | Disc for an agricultural implement |
-
1905
- 1905-02-27 US US24754505A patent/US816543A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375542A (en) * | 1993-04-20 | 1994-12-27 | Schaffert; Paul E. | Seed covering apparatus |
| US6381879B1 (en) * | 2000-03-08 | 2002-05-07 | Gerald Bollich | Agricultural ditching method and apparatus |
| US20120103642A1 (en) * | 2009-05-29 | 2012-05-03 | Vaderstad-Verken Aktiebolag | Disc for an agricultural implement |
| US9107340B2 (en) * | 2009-05-29 | 2015-08-18 | Vaderstad-Verken Aktebolag | Disc for an agricultural implement |
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