ATE210789T1 - SPINDLE DRIVE WITH QUICKLY MOVEABLE, ELASTIC INTERACTING SPINDLE AND NUT DEVICE - Google Patents
SPINDLE DRIVE WITH QUICKLY MOVEABLE, ELASTIC INTERACTING SPINDLE AND NUT DEVICEInfo
- Publication number
- ATE210789T1 ATE210789T1 AT95928941T AT95928941T ATE210789T1 AT E210789 T1 ATE210789 T1 AT E210789T1 AT 95928941 T AT95928941 T AT 95928941T AT 95928941 T AT95928941 T AT 95928941T AT E210789 T1 ATE210789 T1 AT E210789T1
- Authority
- AT
- Austria
- Prior art keywords
- utility
- model
- spindle
- half nut
- elastic
- Prior art date
Links
Landscapes
- Transmission Devices (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model belongs to a conventional lifting tool, and relates to a jack with quick lifting and falling functions. The utility model is characterized in that the utility model is provided with a set of automatic synchronization open and close type half nut devices which are composed of a bearing seat, a half nut and an actuating mechanism for the automatic opening and closing of the half nut. If a locking mechanism is added, the utility model can recover the slow lifting and falling functions; if an electromotor is added, the utility model can be changed into a novel electric jack with quick lifting and falling functions. The open and close type half nut device of the utility model can be widely applied to all devices which are driven by threaded rods and also need fast movement.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94218458 CN2238823Y (en) | 1994-08-18 | 1994-08-18 | Quick lifting jack |
| PCT/CN1995/000068 WO1996006292A1 (en) | 1994-08-18 | 1995-08-18 | Quickly movable elastically engaging screw-and-nut mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE210789T1 true ATE210789T1 (en) | 2001-12-15 |
Family
ID=5052932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT95928941T ATE210789T1 (en) | 1994-08-18 | 1995-08-18 | SPINDLE DRIVE WITH QUICKLY MOVEABLE, ELASTIC INTERACTING SPINDLE AND NUT DEVICE |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR100390382B1 (en) |
| CN (1) | CN2238823Y (en) |
| AT (1) | ATE210789T1 (en) |
| DE (1) | DE69524603T2 (en) |
| RU (1) | RU2140591C1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259603B (en) | 2007-11-09 | 2012-06-27 | 范朝来 | Nodal wood type multifunctional bench clamp |
| CN102295243A (en) * | 2011-08-01 | 2011-12-28 | 钟婕 | Bidirectional non-fixed-distance abutting device |
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
| CN108535935B (en) * | 2018-05-29 | 2024-02-20 | 深圳柏瑞光电技术有限公司 | Split type threaded connection structure and infrared lens shutter |
| CN111098164B (en) * | 2020-01-03 | 2024-06-07 | 龙口市亨嘉智能装备有限公司 | Positioning and guiding device for polygonal processing material |
| CN113819356A (en) * | 2021-09-17 | 2021-12-21 | 深圳市光祥科技股份有限公司 | Arc lock and concatenation screen |
-
1994
- 1994-08-18 CN CN 94218458 patent/CN2238823Y/en not_active Expired - Fee Related
-
1995
- 1995-08-18 RU RU97104020/28A patent/RU2140591C1/en not_active IP Right Cessation
- 1995-08-18 KR KR1019970701069A patent/KR100390382B1/en not_active IP Right Cessation
- 1995-08-18 AT AT95928941T patent/ATE210789T1/en not_active IP Right Cessation
- 1995-08-18 DE DE69524603T patent/DE69524603T2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69524603D1 (en) | 2002-01-24 |
| CN2238823Y (en) | 1996-10-30 |
| RU2140591C1 (en) | 1999-10-27 |
| KR100390382B1 (en) | 2003-10-23 |
| DE69524603T2 (en) | 2002-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |