CN1144511C - 多用旋耕刀 - Google Patents
多用旋耕刀 Download PDFInfo
- Publication number
- CN1144511C CN1144511C CNB001139533A CN00113953A CN1144511C CN 1144511 C CN1144511 C CN 1144511C CN B001139533 A CNB001139533 A CN B001139533A CN 00113953 A CN00113953 A CN 00113953A CN 1144511 C CN1144511 C CN 1144511C
- Authority
- CN
- China
- Prior art keywords
- rotary blade
- knife
- main rotary
- flail knife
- soil
- 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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- Soil Working Implements (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001139533A CN1144511C (zh) | 2000-10-15 | 2000-10-15 | 多用旋耕刀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001139533A CN1144511C (zh) | 2000-10-15 | 2000-10-15 | 多用旋耕刀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1348681A CN1348681A (zh) | 2002-05-15 |
CN1144511C true CN1144511C (zh) | 2004-04-07 |
Family
ID=4583686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001139533A Expired - Lifetime CN1144511C (zh) | 2000-10-15 | 2000-10-15 | 多用旋耕刀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1144511C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103733749B (zh) * | 2013-12-20 | 2015-12-30 | 西安亚澳农机股份有限公司 | 一种旋转耕作机用剃堵防护装置 |
KR101724849B1 (ko) * | 2015-06-05 | 2017-04-07 | 이리중 | 경운용 블레이드 및 이를 장착한 부분경운장치 |
CN104938059A (zh) * | 2015-06-15 | 2015-09-30 | 广西宜州玉柴农业装备有限公司 | 旋耕机旋刀 |
CN110558064A (zh) * | 2019-10-18 | 2019-12-13 | 南京农业大学 | 一种稻麦作物收获后秸秆粉碎装置 |
-
2000
- 2000-10-15 CN CNB001139533A patent/CN1144511C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1348681A (zh) | 2002-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 113953.3 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 226925.2 utility model patent to be given up, and in the 20 volume of the 14 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Yaao Agricultural Machinery Co., Ltd. Assignor: Shi Keqi Contract record no.: 2010610000075 Denomination of invention: Multipurpose rotary cultivator cutter Granted publication date: 20040407 License type: Exclusive License Open date: 20020515 Record date: 20101217 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040407 |