CN109760146A - 一种重力张紧装置 - Google Patents
一种重力张紧装置 Download PDFInfo
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- CN109760146A CN109760146A CN201910184183.XA CN201910184183A CN109760146A CN 109760146 A CN109760146 A CN 109760146A CN 201910184183 A CN201910184183 A CN 201910184183A CN 109760146 A CN109760146 A CN 109760146A
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910184183.XA CN109760146B (zh) | 2019-03-12 | 2019-03-12 | 一种重力张紧装置 |
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| CN201910184183.XA CN109760146B (zh) | 2019-03-12 | 2019-03-12 | 一种重力张紧装置 |
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| Publication Number | Publication Date |
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| CN109760146A true CN109760146A (zh) | 2019-05-17 |
| CN109760146B CN109760146B (zh) | 2024-08-13 |
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| CN201910184183.XA Active CN109760146B (zh) | 2019-03-12 | 2019-03-12 | 一种重力张紧装置 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3810409A (en) * | 1971-04-06 | 1974-05-14 | Letson & Burpee Ltd | Bandmill strain mechanism |
| JPS5035783A (zh) * | 1973-05-28 | 1975-04-04 | ||
| JPS51108393A (ja) * | 1975-03-20 | 1976-09-25 | Keiichiro Ishida | Kochoryokuobinokosochiniokeru nokohasonboshiho |
| US5176055A (en) * | 1987-03-05 | 1993-01-05 | Seneca Sawmill Company | Bandmill with automatic track and strain control system |
| CA1322933C (en) * | 1987-03-05 | 1993-10-12 | Edward Komori | Bandmill with automatic track and strain control system |
| EP0947274A2 (en) * | 1998-03-06 | 1999-10-06 | Forestry And Forest Products Research Institute | Bandsaw having a blade tensioning device and a vibration absorber |
| CN101768969A (zh) * | 2010-01-19 | 2010-07-07 | 上海工程机械厂有限公司 | 一种具有后张紧装置的立柱式打桩架 |
| CN202828760U (zh) * | 2012-09-14 | 2013-03-27 | 江苏通达机械设备制造有限公司 | 车式重力张紧装置 |
| CN104309996A (zh) * | 2014-10-17 | 2015-01-28 | 金川集团股份有限公司 | 一种悬桥式皮带运输机的拉紧装置 |
| CN206665537U (zh) * | 2017-03-31 | 2017-11-24 | 兖州煤业股份有限公司 | 一种张紧装置及具有该张紧装置的带式输送机 |
| CN207432373U (zh) * | 2017-10-31 | 2018-06-01 | 深圳市美华居实业有限公司 | 一种木工带锯机的张紧装置 |
| CN108927854A (zh) * | 2018-09-11 | 2018-12-04 | 张荣华 | 一种实时张紧的原木多片带锯机 |
| CN210161327U (zh) * | 2019-03-12 | 2020-03-20 | 桂林航天工业学院 | 一种重力张紧装置 |
-
2019
- 2019-03-12 CN CN201910184183.XA patent/CN109760146B/zh active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3810409A (en) * | 1971-04-06 | 1974-05-14 | Letson & Burpee Ltd | Bandmill strain mechanism |
| JPS5035783A (zh) * | 1973-05-28 | 1975-04-04 | ||
| JPS51108393A (ja) * | 1975-03-20 | 1976-09-25 | Keiichiro Ishida | Kochoryokuobinokosochiniokeru nokohasonboshiho |
| US5176055A (en) * | 1987-03-05 | 1993-01-05 | Seneca Sawmill Company | Bandmill with automatic track and strain control system |
| CA1322933C (en) * | 1987-03-05 | 1993-10-12 | Edward Komori | Bandmill with automatic track and strain control system |
| EP0947274A2 (en) * | 1998-03-06 | 1999-10-06 | Forestry And Forest Products Research Institute | Bandsaw having a blade tensioning device and a vibration absorber |
| CN101768969A (zh) * | 2010-01-19 | 2010-07-07 | 上海工程机械厂有限公司 | 一种具有后张紧装置的立柱式打桩架 |
| CN202828760U (zh) * | 2012-09-14 | 2013-03-27 | 江苏通达机械设备制造有限公司 | 车式重力张紧装置 |
| CN104309996A (zh) * | 2014-10-17 | 2015-01-28 | 金川集团股份有限公司 | 一种悬桥式皮带运输机的拉紧装置 |
| CN206665537U (zh) * | 2017-03-31 | 2017-11-24 | 兖州煤业股份有限公司 | 一种张紧装置及具有该张紧装置的带式输送机 |
| CN207432373U (zh) * | 2017-10-31 | 2018-06-01 | 深圳市美华居实业有限公司 | 一种木工带锯机的张紧装置 |
| CN108927854A (zh) * | 2018-09-11 | 2018-12-04 | 张荣华 | 一种实时张紧的原木多片带锯机 |
| CN210161327U (zh) * | 2019-03-12 | 2020-03-20 | 桂林航天工业学院 | 一种重力张紧装置 |
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| Publication number | Publication date |
|---|---|
| CN109760146B (zh) | 2024-08-13 |
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| 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240715 Address after: 334600 North of Tongboshan Avenue (South of No.11 Elementary School), Lulin Street, Guangfeng District, Shangrao City, Jiangxi Province Applicant after: Jiangxi Yinying Construction Group Co.,Ltd. Country or region after: China Address before: 541004 2 Guilin, the Guangxi Zhuang Autonomous Region Applicant before: GUILIN University OF AEROSPACE TECHNOLOGY Country or region before: China |
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| GR01 | Patent grant | ||
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190517 Assignee: Jiangxi Wangkai Construction Co.,Ltd. Assignor: Jiangxi Yinying Construction Group Co.,Ltd. Contract record no.: X2025980015007 Denomination of invention: A gravity tensioning device Granted publication date: 20240813 License type: Common License Record date: 20250723 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangxi Wangkai Construction Co.,Ltd. Assignor: Jiangxi Yinying Construction Group Co.,Ltd. Contract record no.: X2025980015007 Date of cancellation: 20251029 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20260421 Address after: 201400 2nd floor, No.10, Lane 255, Xiaotang Road, Fengxian District, Shanghai Patentee after: Shanghai Yingpeng Industrial Co.,Ltd. Country or region after: China Address before: 334600 North of Tongboshan Avenue (South of No.11 Elementary School), Lulin Street, Guangfeng District, Shangrao City, Jiangxi Province Patentee before: Jiangxi Yinying Construction Group Co.,Ltd. Country or region before: China |