US431433A - Potato-digger - Google Patents
Potato-digger Download PDFInfo
- Publication number
- US431433A US431433A US431433DA US431433A US 431433 A US431433 A US 431433A US 431433D A US431433D A US 431433DA US 431433 A US431433 A US 431433A
- Authority
- US
- United States
- Prior art keywords
- frames
- teeth
- potato
- digger
- necks
- 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
- 210000003739 Neck Anatomy 0.000 description 44
- 210000001699 lower leg Anatomy 0.000 description 18
- 238000010276 construction Methods 0.000 description 10
- 239000011449 brick Substances 0.000 description 8
- 235000002595 Solanum tuberosum Nutrition 0.000 description 6
- 240000001016 Solanum tuberosum Species 0.000 description 6
- 235000012015 potatoes Nutrition 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- HAAITRDZHUANGT-UHFFFAOYSA-N 1-[2-[(7-chloro-1-benzothiophen-3-yl)methoxy]-2-(2,4-dichlorophenyl)ethyl]imidazole;nitric acid Chemical compound O[N+]([O-])=O.ClC1=CC(Cl)=CC=C1C(OCC=1C2=CC=CC(Cl)=C2SC=1)CN1C=NC=C1 HAAITRDZHUANGT-UHFFFAOYSA-N 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
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
- A01B1/00—Hand tools
- A01B1/16—Tools for uprooting weeds
- A01B1/18—Tong-like tools
Definitions
- This invention has reference to potato-diggers; and it consists in the construction hereinafter described and setforth, whereby an efficient and durcble potatodigger is provided that possesses numerous advantages over implements heretofore devised for such use.
- Figure 1 is a side View of a potato-digger constructed in accordance with my invention, the same being represented in an open position.
- Fig. 2 is an end view of one of the sections comprising the digger, and
- Fig. 3 is a detail sectional view taken on the line 00 0c of Fig. 2.
- the present improvement contemplates forming said sections as independent frames A 13, each of which consists of a casting comprising a curved neck a, which contracts from its base 1) to a socket 0, one side and the top of which are open for the reception of the wooden shank O of the handle, the said shank being secured in said socket by means of a bolt (1, passing through the Application filed January 18, 1890. Serial No. 337,375. (No model.)
- the said base I) is constituted by a horizontal portion comprising a vertical Web 6, inwardly-extending horizontal flange f, and ends g.
- the curved neck a is provided on its inner side with a web or flange h.
- Each frame A B carries a series of teeth D, which are so shaped and disposed that they will, when the frames are open, readily enter the ground with a comparatively small degree of friction and be forced together to form abasket for removing the earth and potatoes, as is well understood.
- a convenient form of tooth D is that represented, which is bent to form vertical tang t' and lower part j at an obtuse angle therefrom, this form securing the best results in its ability to be readily forced into the ground.
- the relative positions of the tang t and portion j are such that when the frames are swung open the said lower portion will occupy substantially a vertical position for its direct entrance into the: ground to its full extent, for when a depth is reached that occasions part of the tang to so enter the portions j of oppositely-located teeth will have turned under toward each other, so that the ground will not so strongly resist the action of closing the frames to bring the teeth together.
- the blunt curved ends kof each portion j enable the said end to move readily out through the ground in a horizontal plane when the frames are closed.
- each tooth is reduced to constitute a neck Z, adapted to pass through an opening therefor in the flange f, the shoulder formed at the base of the neck bearing against the under side of said flange, the neck above the latter being transversely perforated for the passage of a suitable securing-key.
- the retaining means represented consists of a horizontal rod 'm, passing through the perforations of all the teeth of the frame, the end portions of said rod bearing in the walls g thereof and being retained therein by means of heads 07, formed on the extremities.
- each of the plates E F has a vertical edge, and adjacent to the lower end thereof is provided with a horizontal slot 0, the slots of both plates registering at some point along their length, the two plates being pivotally connected by a rivet 19, passing through the same.
- the two frames A B are pivotally secured together at the upper end of the necks adjacent to the sockets c c by a bolt q. Provision is made for having the'handles extensible by forming each handle proper G with a short socket s, in which the upper end of the shank slides, thecombined length of the shank and handle being regulated by adjusting the socket upon the shank before the securingbolt is passed through said socket and shank.
- Figs. land 2 it will be noted that theneck audits.strengthening-web h are flush with' theclosed inner side of its socket c, this arrangement permitting the necks of both frames to work close to each other when pivotally connected.
- guard-platesE'F at the'sides dispenses with the necessity for specially-constructed end teeth, and, What is more, insures the earth and potatoes being permanently grasped by the two series of teeth.
- Another advantage consists in the fact th at permittingthegeneral construction to be ma-,
- the vertical web 6 of the base braces the endsig, in. which the rod bears, but protects the top, connections of the teeth from becoming struck or otherwise subjected to loosenin g effects.
- sockets and vertical'webse, and. slotted flanges f, cast in one piece, teeth having necks projecting through said flanges, and a scour ing medium for the necks, together'with handles bolted in said sockets, substantially as set forth.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Description
(No Model.)
0. BRICK.
POTATO BIGGER.
No. 431,433. Patented July 1, 1890.
UNITED STATES PATENT OFFICE.
CHARLES BRICK, OF SOUTH BEND, INDIANA.
POTATO-BIGGER.
SPECIFICATION forming part of Letters Patent No. 431,433, dated July 1, 1890.
To all whom it may concern.- 7
Be it known that I, CHARLES BRICK, a citizen of the United States of America, residing at South Bend, in the county of St. Joseph and State of Indiana, have invented certain new and useful Improvements in Potato-Diggers; and I do hereby declare the following to be afull, clear, and exact description of the'invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters of reference marked thereon, which form: a part of this specification.
This invention has reference to potato-diggers; and it consists in the construction hereinafter described and setforth, whereby an efficient and durcble potatodigger is provided that possesses numerous advantages over implements heretofore devised for such use.
I11 the accompanying drawings, forming part of this specification, Figure 1 is a side View of a potato-digger constructed in accordance with my invention, the same being represented in an open position. Fig. 2 is an end view of one of the sections comprising the digger, and Fig. 3 is a detail sectional view taken on the line 00 0c of Fig. 2.
In its general purpose and operation the invention presented in the present case is somewhat similar to the digger covered by Letters Patent No. 407,465, issued to me July 23,1889, and, while said patented construction has proved satisfactory, the features of the present implement increase the efficiency of the digger, and hence render it for many purposes more desirable.
Instead of forming the tooth-carrying sections and handles in one piece, as in the patented construction, the present improvement contemplates forming said sections as independent frames A 13, each of which consists of a casting comprising a curved neck a, which contracts from its base 1) to a socket 0, one side and the top of which are open for the reception of the wooden shank O of the handle, the said shank being secured in said socket by means of a bolt (1, passing through the Application filed January 18, 1890. Serial No. 337,375. (No model.)
same and through the shank. The said base I) is constituted by a horizontal portion comprising a vertical Web 6, inwardly-extending horizontal flange f, and ends g. For the sake of increased strength the curved neck a is provided on its inner side with a web or flange h.
Each frame A B carries a series of teeth D, which are so shaped and disposed that they will, when the frames are open, readily enter the ground with a comparatively small degree of friction and be forced together to form abasket for removing the earth and potatoes, as is well understood. A convenient form of tooth D is that represented, which is bent to form vertical tang t' and lower part j at an obtuse angle therefrom, this form securing the best results in its ability to be readily forced into the ground. The relative positions of the tang t and portion j are such that when the frames are swung open the said lower portion will occupy substantially a vertical position for its direct entrance into the: ground to its full extent, for when a depth is reached that occasions part of the tang to so enter the portions j of oppositely-located teeth will have turned under toward each other, so that the ground will not so strongly resist the action of closing the frames to bring the teeth together. The blunt curved ends kof each portion j enable the said end to move readily out through the ground in a horizontal plane when the frames are closed. The upper end of each tooth is reduced to constitute a neck Z, adapted to pass through an opening therefor in the flange f, the shoulder formed at the base of the neck bearing against the under side of said flange, the neck above the latter being transversely perforated for the passage of a suitable securing-key. The retaining means represented consists of a horizontal rod 'm, passing through the perforations of all the teeth of the frame, the end portions of said rod bearing in the walls g thereof and being retained therein by means of heads 07,, formed on the extremities.
Instead of thespecially-constructed end teeth disclosed in my said patented construction, I secure better results by employing at each end a pair of peculiarly-shaped plates E F, arranged in vertical parallel planes,the
outer reduced portions of which are perfo-' rated and hung on the projecting portion of the rod m and retained thereon by the heads aforesaid. The inner enlarged portion of each of the plates E F has a vertical edge, and adjacent to the lower end thereof is provided with a horizontal slot 0, the slots of both plates registering at some point along their length, the two plates being pivotally connected by a rivet 19, passing through the same.
The two frames A B are pivotally secured together at the upper end of the necks adjacent to the sockets c c by a bolt q. Provision is made for having the'handles extensible by forming each handle proper G with a short socket s, in which the upper end of the shank slides, thecombined length of the shank and handle being regulated by adjusting the socket upon the shank before the securingbolt is passed through said socket and shank. By reference to Figs. land 2 it will be noted that theneck audits.strengthening-web h are flush with' theclosed inner side of its socket c, this arrangement permitting the necks of both frames to work close to each other when pivotally connected.
The employmentof the guard-platesE'F, at the'sides dispenses with the necessity for specially-constructed end teeth, and, What is more, insures the earth and potatoes being permanently grasped by the two series of teeth.
Another advantage consists in the fact th at permittingthegeneral construction to be ma-,
terially'lightened,especially as it admits of the employment of wood handles.
The vertical web 6 of the base braces the endsig, in. which the rod bears, but protects the top, connections of the teeth from becoming struck or otherwise subjected to loosenin g effects.
I claim.-
1. The combination, ina potato-digger, of the two metallic frames having. integral extensions pivoted directly to each other, having teeth detachably secured thereto, and wooden handle-shanks secured to the extens sions of the frames,-substantially as set forth.
2 The combination, in a potato-digger, of
.the two metal frames pivoted together and each cast in a single piece, and comprising base and curved neckhaving .sockets integrally cast therewith, teeth connected to said base, and a handle-shank bolted in each socket, substantially as set forth.
The combination, ina potato-digger, of the pivotally-connected frames, each cast in asingle plece, and comprising neck, socket,
and having operating handles secured in said sockets, and teeth, as described, of side plates pivoted to the sides of the frames and movably connected to each other at their inner ends, substantially as set forth.
4c. The combination, in a potato-digger, of the pivotally-connected frames having operatinghandles and teeth, as described, the end plates having contracted portions pivotally connected to the ends of the frames and provided with inner straight edges and horizontal slots adjacent thereto, and a rivet passing through said slots, substantially as set forth.
5. The combination, in a potato-digger, of the frame having pivotally-connected curved necks and sockets cast in one piece, operating-handles bolted in said sockets, said frames having integrally-slotted flanges f, teeth having necks projecting throughsaid flanges, and
a bar m, passing through said necks, substantially as set forth. I
6. The combination, in a p otato-digger, of the frames having pivotally-connected necks,- sockets, and slotted flanges f, cast in one piece, teeth having necks projecting through said flanges, a rod m, passing through said necks, andend plates pivotally connected together at their inner portions and pivotally hung at their outer ends upon the rods m, together with handles bolted in. said sockets, substantially as set forth.
7; The combination, in a; potato-diggenof the frames having pivotallywonnected neck-s, sockets, and slotted flangesf, provided with ends g, cast in one piece, teeth having necks projecting through said flanges, and a rod m, passing through said necks and ends. and headed at their ends,plates slotted adjacent to their inner edges, and a'rivet seated in said slots, the outer ends of said plates being hung on the sides of the frames, together with handles bolted in said sockets, substantiallyasset forth.
8. The combination, in a potato-digger, of
the frames having.pivotally connected necks,
sockets, and vertical'webse, and. slotted flanges f, cast in one piece, teeth having necks projecting through said flanges, and a scour ing medium for the necks, together'with handles bolted in said sockets, substantially as set forth.
9. The combination, in a potato-digger, of
the pivotally-connected frames, each having a curved neck and web flush with the-handleconnection to the same, such fl'ush'facesbefing-adjacently arranged,'together With a base portion having a. slotted flange f, and teeth having their necks projecting. through said flanges and locked, substantially asset forth. 10. The potatodigger consisting of the pivotally-connected handle-frames, teeth connected thereto and each consistingof 'a'tang,
anda lower portion bent at an obtuse angle thereto and provided at its front with ashort having sockets in which said shanks slide,
curved cutting edge, substantially as set substantially as set forth. 1o forth. In testimony whereof I aifix my signature in 11. The combination,in a potato-digger, of presence of two witnesses. 5 the frames having pivotally-connected necks, CHARLES BRICK.
sockets, and slotted flanges cast in one piece, \Vitnesses: teeth, as described, together with shanks O O, ABRAHAM L. BRICK,
bolted in said sockets, and handles proper JOHN FINOH.
Publications (1)
Publication Number | Publication Date |
---|---|
US431433A true US431433A (en) | 1890-07-01 |
Family
ID=2500339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US431433D Expired - Lifetime US431433A (en) | Potato-digger |
Country Status (1)
Country | Link |
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US (1) | US431433A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4953347A (en) * | 1989-04-21 | 1990-09-04 | Siegfried Todd R | Gardening tool |
US7958651B2 (en) * | 2006-05-19 | 2011-06-14 | Maniha Allan M | Clothes dryer rake |
-
0
- US US431433D patent/US431433A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4953347A (en) * | 1989-04-21 | 1990-09-04 | Siegfried Todd R | Gardening tool |
US7958651B2 (en) * | 2006-05-19 | 2011-06-14 | Maniha Allan M | Clothes dryer rake |
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