CN107971440A - 一种机械压力机的插销式梯子 - Google Patents
一种机械压力机的插销式梯子 Download PDFInfo
- Publication number
- CN107971440A CN107971440A CN201711434382.9A CN201711434382A CN107971440A CN 107971440 A CN107971440 A CN 107971440A CN 201711434382 A CN201711434382 A CN 201711434382A CN 107971440 A CN107971440 A CN 107971440A
- Authority
- CN
- China
- Prior art keywords
- terraced beam
- safety bar
- welded
- bolt
- ladder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Ladders (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711434382.9A CN107971440B (zh) | 2017-12-26 | 2017-12-26 | 一种机械压力机的插销式梯子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711434382.9A CN107971440B (zh) | 2017-12-26 | 2017-12-26 | 一种机械压力机的插销式梯子 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107971440A true CN107971440A (zh) | 2018-05-01 |
CN107971440B CN107971440B (zh) | 2019-03-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711434382.9A Active CN107971440B (zh) | 2017-12-26 | 2017-12-26 | 一种机械压力机的插销式梯子 |
Country Status (1)
Country | Link |
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CN (1) | CN107971440B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2148165Y (zh) * | 1993-02-18 | 1993-12-01 | 李卫东 | 可锁变角多用梯 |
JPH09317365A (ja) * | 1996-05-24 | 1997-12-09 | Kazuo Yasunaga | 伸縮式梯子 |
CN201816239U (zh) * | 2010-08-06 | 2011-05-04 | 宁波市泰易达精密机械有限公司 | 维修方便的压力机 |
CN103527068A (zh) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | 一种警示安全梯及其安装方法 |
CN204300673U (zh) * | 2014-11-28 | 2015-04-29 | 浙江吉利控股集团有限公司 | 液压机带电维修的梯子的安全装置 |
CN104989267A (zh) * | 2015-07-13 | 2015-10-21 | 国网山东阳谷县供电公司 | 一种输电线路用便携式爬梯 |
CN206262262U (zh) * | 2016-11-08 | 2017-06-20 | 白城中一精锻股份有限公司 | 汽车发动机连杆锻造用模锻锤除尘装置 |
-
2017
- 2017-12-26 CN CN201711434382.9A patent/CN107971440B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2148165Y (zh) * | 1993-02-18 | 1993-12-01 | 李卫东 | 可锁变角多用梯 |
JPH09317365A (ja) * | 1996-05-24 | 1997-12-09 | Kazuo Yasunaga | 伸縮式梯子 |
CN201816239U (zh) * | 2010-08-06 | 2011-05-04 | 宁波市泰易达精密机械有限公司 | 维修方便的压力机 |
CN103527068A (zh) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | 一种警示安全梯及其安装方法 |
CN204300673U (zh) * | 2014-11-28 | 2015-04-29 | 浙江吉利控股集团有限公司 | 液压机带电维修的梯子的安全装置 |
CN104989267A (zh) * | 2015-07-13 | 2015-10-21 | 国网山东阳谷县供电公司 | 一种输电线路用便携式爬梯 |
CN206262262U (zh) * | 2016-11-08 | 2017-06-20 | 白城中一精锻股份有限公司 | 汽车发动机连杆锻造用模锻锤除尘装置 |
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Publication number | Publication date |
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CN107971440B (zh) | 2019-03-19 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180501 Assignee: Anhui Xingtai Financial Leasing Co.,Ltd. Assignor: HEFEI METALFORMING INTELLIGENT MANUFACTURING Co.,Ltd. Contract record no.: X2021340000012 Denomination of invention: A latch type ladder for mechanical press Granted publication date: 20190319 License type: Exclusive License Record date: 20210609 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A latch type ladder for mechanical press Effective date of registration: 20210616 Granted publication date: 20190319 Pledgee: Anhui Xingtai Financial Leasing Co.,Ltd. Pledgor: HEFEI METALFORMING INTELLIGENT MANUFACTURING Co.,Ltd. Registration number: Y2021980004796 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |