US424781A - Potato-digger - Google Patents
Potato-digger Download PDFInfo
- Publication number
- US424781A US424781A US424781DA US424781A US 424781 A US424781 A US 424781A US 424781D A US424781D A US 424781DA US 424781 A US424781 A US 424781A
- Authority
- US
- United States
- Prior art keywords
- digger
- potato
- secured
- arms
- axle
- 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
- 235000002595 Solanum tuberosum Nutrition 0.000 description 18
- 240000001016 Solanum tuberosum Species 0.000 description 18
- 235000012015 potatoes Nutrition 0.000 description 16
- 210000000481 Breast Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D19/00—Digging machines with centrifugal wheels, drums or spinners
- A01D19/04—Digging machines with centrifugal wheels, drums or spinners with working tools rotating around a horizontal axis arranged parallel to the direction of travel
Definitions
- My invention relates to an improvement in potato-diggers and it consists in, first, a shield placed between the revolving disk, provided with arms, and the driver; second, the combination of the standard of the digger or plow with a wheel which is attached to the standard, and which regulates the distance that the digger shall run; third, a grating against which the earth and potatoes are thrown by the revolving arm, so as to separate them, as will be more fully described hereinafter.
- the objects of my invention are to provide a potato-digger in which the dirt is prevented from being thrown upward and forward over the driver by means of a shield, to separate the earth and potatoes by throwing them against a stationary screen located to one side of the digger, and to regulate the depth at which the digger shall run.
- Figure 1 is a plan View of a machine which embodies my invention.
- Fig. 2 is a side elevation of the same.
- Fig. 3 is a rear view.
- A represents the axle, provided with the ratchets Bat each end.
- a supporting-wheel G Placed upon each end of the axle is a supporting-wheel G, which is provided with a spring-pawl to engage with the ratchet at that end of the axle and cause the axle to revolve when the machine is moved forward. In backing or turning the machine the spring-pawls slip idly around without affecting the axle.
- the supportingframe 1 Pivoted upon the axle is the supportingframe 1), in which is journaled thev shaft E, which has the pinion F secured to it at its front end for engaging with the large wheel a upon the axle, and which has the revolving disk H secured to its rear end.
- This disk is provided on its rear side with radial flanges, and secured to the disk near its center are the spring-actuated arms I, which are broadest at their outer ends and which are made to sweep around as the machine is moved forward just in the rear of the digger J.
- the arms are made of elastic metal, so that they will give when they strike against any hard object, and thus not only prevent them from being broken, but prevent them from injuring or breaking the potatoes, as they would do if made perfectly rigid in the usual manner.
- These arms are attached to the flanges at their inner ends, but separated therefrom near their outer ones. The outer ends of the flanges serve as braces to the arms when they strike against some object.
- the digger J is secured to a standard L, which is secured to one corner of thepivoted frame-and to this standard is attached the vertically-movable wheel N, which regulates the depth at which the digger shall run.
- This wheel runs along upon the ground, and by adjusting it vertically it regulates to the utmost nicety the depth the potato-digger shall penetrate without any care upon the part of the driver further than to adjust the wheel.
- the dirt and potatoes pass over the rear end of the digger, they are struck by the revolving spring-arms, and both dirt and potatoes are thrown sidewise against the vertical screen Q, which allows the dirt to pass through but stops the potatoes and causes them to fall in a line upon the top of the ground.
- the vertical guard R which is turned over at its top, so as to catch any dirt which may be thrown outward and upward by the spring-arms, and thus protect the driver and the operating parts of the machine from the flying dirt.
- This guard is suitably braced in position and has one of the braces which supports the outer end of the screen rigidly secured to it.
- the hinged frame and all of its attachments are raised and lowered upon the axle by means of a lever S, which is rigidly secured to the operation While the machine is being moved from place to place and lowered any desired degree While the potatoes are being dug,
- the forward movement of the machine causes the axle to revolve, and the large Wheel upon the axle meshing With the pinion causes the disk provided with the spring-arms to throw the potatoes to one side, as above dea segi'nent, the rear pivoted frame,the revolvin g disk j ourn aled thereon, the vertical standard secured thereto, having its lower end extending horizontally inward, a plow or shovel secured thereto, a vertically-ad j ustable wheel secured to the standard, and the operatinglever rigidly secured to the rear frame and engaging the segment upon the front frame, whereby the frame is raised and the wheel adjustable independent of the movement of the frame, substantially as shown and described' 2.
- a revolving wheel for potato-diggers consisting of a disk provided with radial flanges and spring-arms secured at theirlnner ends to the inner ends of the flanges and d1- verging therefrom, whereby the arms are allowed to give and are limited 1n the r movements by the flanges, substantially as described.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Description
G. GOODRIOH.
POTATO BIGGER.
(No Model.)
Patented Apr. 1, 1890.
UNITED STATES PATENT Or EIQE.
GEORGE GOODRICH, OF VVILLISTON, ASSIGNOR OF ONE-HALF TO CHARLES \V. HOlVE, OF RICHMOND, VERMONT.
DIGGER.
SPECIFICATION forming part of Letters Patent No. 424,781, dated April 1, 1890.
Application filed May 13, 1889. Serial No.310,521. (No model.)
To all whom it may concern:
Be it known that I, GEORGE GOODRICH, acitizen of the United States, residing at \Villiston, in the county of Chit-tenden and State of Vermont, have invented certain new and useful Improvements in Potato-Diggers, of which the following is a specification, reference being had therein to the accompanying drawings.
My invention relates to an improvement in potato-diggers and it consists in, first, a shield placed between the revolving disk, provided with arms, and the driver; second, the combination of the standard of the digger or plow with a wheel which is attached to the standard, and which regulates the distance that the digger shall run; third, a grating against which the earth and potatoes are thrown by the revolving arm, so as to separate them, as will be more fully described hereinafter.
The objects of my invention are to provide a potato-digger in which the dirt is prevented from being thrown upward and forward over the driver by means of a shield, to separate the earth and potatoes by throwing them against a stationary screen located to one side of the digger, and to regulate the depth at which the digger shall run.
Figure 1 is a plan View of a machine which embodies my invention. Fig. 2 is a side elevation of the same. Fig. 3 is a rear view.
A represents the axle, provided with the ratchets Bat each end.
Placed upon each end of the axle is a supporting-wheel G, which is provided with a spring-pawl to engage with the ratchet at that end of the axle and cause the axle to revolve when the machine is moved forward. In backing or turning the machine the spring-pawls slip idly around without affecting the axle.
Pivoted upon the axle is the supportingframe 1), in which is journaled thev shaft E, which has the pinion F secured to it at its front end for engaging with the large wheel a upon the axle, and which has the revolving disk H secured to its rear end. This disk is provided on its rear side with radial flanges, and secured to the disk near its center are the spring-actuated arms I, which are broadest at their outer ends and which are made to sweep around as the machine is moved forward just in the rear of the digger J. The arms are made of elastic metal, so that they will give when they strike against any hard object, and thus not only prevent them from being broken, but prevent them from injuring or breaking the potatoes, as they would do if made perfectly rigid in the usual manner. These arms are attached to the flanges at their inner ends, but separated therefrom near their outer ones. The outer ends of the flanges serve as braces to the arms when they strike against some object.
The digger J is secured to a standard L, which is secured to one corner of thepivoted frame-and to this standard is attached the vertically-movable wheel N, which regulates the depth at which the digger shall run. This wheel runs along upon the ground, and by adjusting it vertically it regulates to the utmost nicety the depth the potato-digger shall penetrate without any care upon the part of the driver further than to adjust the wheel. As the dirt and potatoes pass over the rear end of the digger, they are struck by the revolving spring-arms, and both dirt and potatoes are thrown sidewise against the vertical screen Q, which allows the dirt to pass through but stops the potatoes and causes them to fall in a line upon the top of the ground.-
Seeured to the rear edge of the pivoted frame in between the drivers seat and the revolvin g disk is placed the vertical guard R, which is turned over at its top, so as to catch any dirt which may be thrown outward and upward by the spring-arms, and thus protect the driver and the operating parts of the machine from the flying dirt. This guard is suitably braced in position and has one of the braces which supports the outer end of the screen rigidly secured to it.
The hinged frame and all of its attachments are raised and lowered upon the axle by means of a lever S, which is rigidly secured to the operation While the machine is being moved from place to place and lowered any desired degree While the potatoes are being dug, The forward movement of the machine causes the axle to revolve, and the large Wheel upon the axle meshing With the pinion causes the disk provided with the spring-arms to throw the potatoes to one side, as above dea segi'nent, the rear pivoted frame,the revolvin g disk j ourn aled thereon, the vertical standard secured thereto, having its lower end extending horizontally inward, a plow or shovel secured thereto, a vertically-ad j ustable wheel secured to the standard, and the operatinglever rigidly secured to the rear frame and engaging the segment upon the front frame, whereby the frame is raised and the wheel adjustable independent of the movement of the frame, substantially as shown and described' 2. A revolving wheel for potato-diggers, consisting of a disk provided with radial flanges and spring-arms secured at theirlnner ends to the inner ends of the flanges and d1- verging therefrom, whereby the arms are allowed to give and are limited 1n the r movements by the flanges, substantially as described.
In testimony whereof I do affix my slgnature in presence of two Witnesses.
GEORGE GOODRIOII.
.Witnesses: CHARLES W. HOWE, CHARLES E. ALLEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US424781A true US424781A (en) | 1890-04-01 |
Family
ID=2493695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US424781D Expired - Lifetime US424781A (en) | Potato-digger |
Country Status (1)
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US (1) | US424781A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8242782B2 (en) | 2008-09-30 | 2012-08-14 | Vivant Medical, Inc. | Microwave ablation generator control system |
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0
- US US424781D patent/US424781A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8242782B2 (en) | 2008-09-30 | 2012-08-14 | Vivant Medical, Inc. | Microwave ablation generator control system |
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