US1227090A - Hoe for cultivating-machines. - Google Patents
Hoe for cultivating-machines. Download PDFInfo
- Publication number
- US1227090A US1227090A US849105A US1914849105A US1227090A US 1227090 A US1227090 A US 1227090A US 849105 A US849105 A US 849105A US 1914849105 A US1914849105 A US 1914849105A US 1227090 A US1227090 A US 1227090A
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- US
- United States
- Prior art keywords
- hoe
- machines
- cultivating
- stem
- plates
- 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
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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
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
- A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
- A01B61/042—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame with shearing devices
Definitions
- Myinvention relates to hoes for groundcultivator machines such as described in my'application Ser. 18, 1913, of which this applicationis a division, and consists in ahoe, the stem of which is rigid in hoe, but a little elastic in the plane perpendicular to the said plane.
- Figure 1 is one side view of a constructional form of the hoe
- Fig. 2 a plan view thereof
- Fig. 3 a side view of a modification and a Fig. i a plan viewthereof.
- the stem of the hoe is rigid in the direction of the movement of the hoe and has a small elasticity in a direction perpendicular thereto.
- Figs. 1A of the drawing consist of two plates 22'attached to sleeves 9 and having supported
- the sleeves 9 are 0*) tatable around a bolt 24.
- Securedtothe outer sides of the plates and are mounted on a shaft 7 of the Ina-e chine, around which the hoe-stems are arranged.
- the elastic plate 23 0f steel is provided on bothsidesof its outer end with proper hoe-tools 24.
- the hoe stem may yield when lateral pressures occur and in this case the hoe-stem can yield within certain limits, without causing deforma tion of the stems of the hoes.
- the elasticity of the stems of the hoes may be increased by the use of separate flat-springs 29 (Figs.
- the hoe tools can be fastened to the stem notonly in the illustrated manner but other- Wise also for instance between two steelplates 23 in the same manner as the circular lade 30 which is essentially a cultivatortool also.
- 25 designates a bore in through which bore may the pivot 24;: the steel plate 23 is provided with a curved slot 27, as clearly shown in Figs. 1 and 3. 28 is another bore, passing through all the plates 22, 23. Through this bore a bolt made or wood or similar material, is passed, which bolt upon the plate encountering a great resistance in the ground the plate 23 can swing about its pivot 24 as stated.
- a hoe for rotary cultivating machines comprising a rigid stem formed of a pair of spaced plates
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
J. TANCZER. HOE FOR CULTIVATING MACHINES. APPLICATION FILED JULY 5.1914.
Patented May 22,1917.
Z2 dngf/z/ between them an elastic plate 23 of steel, ro-
copies of this patent may be i The hoe-stems I UNITED STATES AT NT QEIEIGE.
JOSE}? TANCZER, OF'BUDAPEST, HUNGARY.
HOE QUL'IlIVA'I ING-MAGHINES.
Specification of Letters Patent.
Patented May 22, 1917.
Original applic'ation filed me 18,119113, Serial n 774,297. Divided and this application filed July 6', 914.
To all whom it may concern: 7
Be it'known that I, Josnr TANCZEK, merchant, subject of theKing of Hungary, residingat 27 Alkotmany utca, Budapest .V, Hungary, have invented certain new useful Improvements in Hoes for Culti 'ating Machines, of which the following is a specification.
Myinvention relates to hoes for groundcultivator machines such as described in my'application Ser. 18, 1913, of which this applicationis a division, and consists in ahoe, the stem of which is rigid in hoe, but a little elastic in the plane perpendicular to the said plane. I i
The accompanying drawing shows examples of the hoe constructed according to my invention.
Figure 1 is one side view ofa constructional form of the hoe,
Fig. 2 a plan view thereof,
Fig. 3 a side view of a modification and a Fig. i a plan viewthereof.
According to my invention the stem of the hoe is rigid in the direction of the movement of the hoe and has a small elasticity in a direction perpendicular thereto.
as illustrated in Figs. 1A of the drawing, consist of two plates 22'attached to sleeves 9 and having supported The sleeves 9 are 0*) tatable around a bolt 24. Securedtothe outer sides of the plates and are mounted on a shaft 7 of the Ina-e chine, around which the hoe-stems are arranged. The elastic plate 23 0f steel is provided on bothsidesof its outer end with proper hoe-tools 24.
,By making the plate 23 of steel the hoe stem may yield when lateral pressures occur and in this case the hoe-stem can yield within certain limits, without causing deforma tion of the stems of the hoes. The elasticity of the stems of the hoes may be increased by the use of separate flat-springs 29 (Figs.
and 7 No. 774,297, filed June the plane of the movement of. the V In order to clear this bolt,
' will break so that obtained for five cents each,'by addressing the Washington, .D. 0.
Serial N0.849,105. r
l and 2), make the stems somewhat more rigid against ticityrof the stem. In the construct onal formillustrated' in Figs. 3 and 4; plate 23"is provided which has supported between its two parts 'a rotatable circular blade 30. 'The latter has for its object to facilitate the cutting into the ground, which cutting is performed in the constructional or this arrangement may serve to V lateral bending, without destroying theelasa double form above described by the steel-plate By the use of the said circular blade the resistance is lowered. y i
The hoe tools can be fastened to the stem notonly in the illustrated manner but other- Wise also for instance between two steelplates 23 in the same manner as the circular lade 30 which is essentially a cultivatortool also.
the two plates 22, be passed a bolt.
25 designates a bore in through which bore may the pivot 24;: the steel plate 23 is provided with a curved slot 27, as clearly shown in Figs. 1 and 3. 28 is another bore, passing through all the plates 22, 23. Through this bore a bolt made or wood or similar material, is passed, which bolt upon the plate encountering a great resistance in the ground the plate 23 can swing about its pivot 24 as stated.
Claim: V
when swung about A hoe for rotary cultivating machines comprising a rigid stem formed of a pair of spaced plates,
hoeing elements, a pivot pin connecting the member to the plates, and releasable means normally restraining the member against rotation of the pivot pin.
In testimony whereofl aiiix my signature in presence of two witnesses. v
V r V JOSEF TANCZER. Witnesses: d
FiiLo PLoHoN, HUGH KEMENY.
7 ailaterally resilient member mounted between the plates and carrying Commissioner of Patents,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US849105A US1227090A (en) | 1913-06-18 | 1914-07-06 | Hoe for cultivating-machines. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77429713A US1227089A (en) | 1913-06-18 | 1913-06-18 | Ground-cultivator. |
US849105A US1227090A (en) | 1913-06-18 | 1914-07-06 | Hoe for cultivating-machines. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1227090A true US1227090A (en) | 1917-05-22 |
Family
ID=3294938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US849105A Expired - Lifetime US1227090A (en) | 1913-06-18 | 1914-07-06 | Hoe for cultivating-machines. |
Country Status (1)
Country | Link |
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US (1) | US1227090A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2891369A (en) * | 1953-07-07 | 1959-06-23 | Auto Specialties Mfg Co | Rotary shredder and cutter |
US2989171A (en) * | 1958-08-21 | 1961-06-20 | Link Belt Co | Rotary plow feeder |
US3087555A (en) * | 1960-06-22 | 1963-04-30 | Lester Edwin Richards | Rotary hoes |
-
1914
- 1914-07-06 US US849105A patent/US1227090A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2891369A (en) * | 1953-07-07 | 1959-06-23 | Auto Specialties Mfg Co | Rotary shredder and cutter |
US2989171A (en) * | 1958-08-21 | 1961-06-20 | Link Belt Co | Rotary plow feeder |
US3087555A (en) * | 1960-06-22 | 1963-04-30 | Lester Edwin Richards | Rotary hoes |
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