JPH0443902U - - Google Patents
Info
- Publication number
- JPH0443902U JPH0443902U JP1990083976U JP8397690U JPH0443902U JP H0443902 U JPH0443902 U JP H0443902U JP 1990083976 U JP1990083976 U JP 1990083976U JP 8397690 U JP8397690 U JP 8397690U JP H0443902 U JPH0443902 U JP H0443902U
- Authority
- JP
- Japan
- Prior art keywords
- leveling
- claw
- holder
- shaft
- topsoil
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 8
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
- A01B23/00—Elements, tools, or details of harrows
- A01B23/02—Teeth; Fixing the teeth
-
- 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
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7098—Non-circular rod section is joint component
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083976U JP2527624Y2 (ja) | 1990-08-10 | 1990-08-10 | 表土均し装置 |
| US07/741,261 US5248000A (en) | 1990-08-10 | 1991-08-07 | Harrowing device |
| DE69106453T DE69106453T2 (de) | 1990-08-10 | 1991-08-09 | Egge. |
| EP91113438A EP0470641B1 (en) | 1990-08-10 | 1991-08-09 | Harrowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083976U JP2527624Y2 (ja) | 1990-08-10 | 1990-08-10 | 表土均し装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443902U true JPH0443902U (US20080138455A1-20080612-C00006.png) | 1992-04-14 |
| JP2527624Y2 JP2527624Y2 (ja) | 1997-03-05 |
Family
ID=13817570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083976U Expired - Lifetime JP2527624Y2 (ja) | 1990-08-10 | 1990-08-10 | 表土均し装置 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265975A (en) * | 1991-06-13 | 1993-11-30 | Scott Norman L | Gravel scarifying and levelling device |
| US7509758B2 (en) * | 2004-07-30 | 2009-03-31 | Nth Inc. | Reversible hitch structure for loader attachments |
| US20070295778A1 (en) * | 2006-04-17 | 2007-12-27 | David Suder | Nail Pin Assemblies In Light Gauge Steel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187907U (ja) * | 1983-06-01 | 1984-12-13 | 太陽鍛工株式会社 | 耕耘爪の支持手段 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1555160A (en) * | 1923-10-08 | 1925-09-29 | Paul A Rossi | Soil pulverizer |
| US1935416A (en) * | 1932-09-09 | 1933-11-14 | Arthur W Reynolds | Harrow |
| US1986327A (en) * | 1933-02-06 | 1935-01-01 | Wind Norman De | Road material machine |
| US2997115A (en) * | 1958-08-15 | 1961-08-22 | Stanley L Moser | Harrow and chain drag |
| US3325879A (en) * | 1964-12-02 | 1967-06-20 | Int Harvester Co | Method of fastening a tooth to a bar |
| US4361191A (en) * | 1981-02-27 | 1982-11-30 | Landoll Corporation | Seedbed preparation implement |
| AU550192B2 (en) * | 1981-08-07 | 1986-03-06 | Densate Pty. Ltd. | Harrow |
| US4697644A (en) * | 1985-03-08 | 1987-10-06 | Taiyo Tanko Co., Ltd. | Cultivator nail supporting structure |
| US4681307A (en) * | 1985-08-29 | 1987-07-21 | Airpot Corporation | Socket construction for torsion member |
| US4895368A (en) * | 1988-11-02 | 1990-01-23 | Geiger L Michael | Golf club and assembly process |
| JP2616998B2 (ja) * | 1989-09-01 | 1997-06-04 | 太陽鍛工 株式会社 | 爪ホルダ |
| US5068986A (en) * | 1990-08-30 | 1991-12-03 | Esco Corporation | Excavating tooth point particularly suited for large dragline buckets |
| US5074062A (en) * | 1990-09-10 | 1991-12-24 | Esco Corporation | Method of replacing a worn excavating tooth point |
-
1990
- 1990-08-10 JP JP1990083976U patent/JP2527624Y2/ja not_active Expired - Lifetime
-
1991
- 1991-08-07 US US07/741,261 patent/US5248000A/en not_active Expired - Fee Related
- 1991-08-09 DE DE69106453T patent/DE69106453T2/de not_active Expired - Fee Related
- 1991-08-09 EP EP91113438A patent/EP0470641B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187907U (ja) * | 1983-06-01 | 1984-12-13 | 太陽鍛工株式会社 | 耕耘爪の支持手段 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527624Y2 (ja) | 1997-03-05 |
| DE69106453T2 (de) | 1995-05-11 |
| EP0470641A1 (en) | 1992-02-12 |
| DE69106453D1 (de) | 1995-02-16 |
| EP0470641B1 (en) | 1995-01-04 |
| US5248000A (en) | 1993-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |