CN203819213U - 锁止机构及混凝土泵车 - Google Patents
锁止机构及混凝土泵车 Download PDFInfo
- Publication number
- CN203819213U CN203819213U CN201420085432.2U CN201420085432U CN203819213U CN 203819213 U CN203819213 U CN 203819213U CN 201420085432 U CN201420085432 U CN 201420085432U CN 203819213 U CN203819213 U CN 203819213U
- Authority
- CN
- China
- Prior art keywords
- drive spindle
- lockable mechanism
- lock bolt
- limiting drum
- hole
- 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
- 238000005086 pumping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420085432.2U CN203819213U (zh) | 2013-11-29 | 2014-02-27 | 锁止机构及混凝土泵车 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310625952.8 | 2013-11-29 | ||
CN201310625952 | 2013-11-29 | ||
CN201420085432.2U CN203819213U (zh) | 2013-11-29 | 2014-02-27 | 锁止机构及混凝土泵车 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203819213U true CN203819213U (zh) | 2014-09-10 |
Family
ID=51474741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420085432.2U Expired - Lifetime CN203819213U (zh) | 2013-11-29 | 2014-02-27 | 锁止机构及混凝土泵车 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203819213U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105539386A (zh) * | 2015-12-08 | 2016-05-04 | 湖南三一路面机械有限公司 | 一种分体式锁止机构和工程机械 |
-
2014
- 2014-02-27 CN CN201420085432.2U patent/CN203819213U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105539386A (zh) * | 2015-12-08 | 2016-05-04 | 湖南三一路面机械有限公司 | 一种分体式锁止机构和工程机械 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Locking mechanism and concrete pump truck Effective date of registration: 20161101 Granted publication date: 20140910 Pledgee: HUNAN SANY ROAD MACHINERY Co.,Ltd. Pledgor: Sany Automobile Manufacturing Co.,Ltd. Registration number: 2016430000043 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211126 Granted publication date: 20140910 Pledgee: HUNAN SANY ROAD MACHINERY Co.,Ltd. Pledgor: Sany Automobile Manufacturing Co.,Ltd. Registration number: 2016430000043 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
CX01 | Expiry of patent term |