ES2024165A6 - Safety device for struts - Google Patents
Safety device for strutsInfo
- Publication number
- ES2024165A6 ES2024165A6 ES9001079A ES9001079A ES2024165A6 ES 2024165 A6 ES2024165 A6 ES 2024165A6 ES 9001079 A ES9001079 A ES 9001079A ES 9001079 A ES9001079 A ES 9001079A ES 2024165 A6 ES2024165 A6 ES 2024165A6
- Authority
- ES
- Spain
- Prior art keywords
- washer
- locking
- sleeve
- inner tube
- struts
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The struts are telescopic and comprise a locking washer which is adjusted in terms of elevation by means of the action of a rod. It is an object of the invention to obtain safe locking of said washer with simple, manually actuated means. This device comprises a sleeve/nut integral radially with the locking washer, specifically on that face thereof which receives the action of the lifting rod, onto which sleeve/nut is threaded a screw which presses laterally against the inner tube of the strut, thus ensuring oblique locking of said washer fastened on the aforesaid inner tube. For correct graduable elevation of the inner tube, the leading end of the lifting rod engages in a lower cavity of the sleeve/nut integral with the locking washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001079A ES2024165A6 (en) | 1990-03-27 | 1990-03-27 | Safety device for struts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001079A ES2024165A6 (en) | 1990-03-27 | 1990-03-27 | Safety device for struts |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2024165A6 true ES2024165A6 (en) | 1992-02-16 |
Family
ID=8266891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9001079A Expired - Lifetime ES2024165A6 (en) | 1990-03-27 | 1990-03-27 | Safety device for struts |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2024165A6 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2445847A (en) * | 2007-01-18 | 2008-07-23 | Mmtt | Telescopic barrier assembly for tunnel walls |
CN107605177A (en) * | 2017-10-27 | 2018-01-19 | 北京城建北方建设有限责任公司 | The construction method of efficient precast floor slab and its independent support frame |
-
1990
- 1990-03-27 ES ES9001079A patent/ES2024165A6/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2445847A (en) * | 2007-01-18 | 2008-07-23 | Mmtt | Telescopic barrier assembly for tunnel walls |
GB2445847B (en) * | 2007-01-18 | 2011-12-28 | Mmtt Steel Products Ltd | Variable height barrier assembly for tunnel walls |
CN107605177A (en) * | 2017-10-27 | 2018-01-19 | 北京城建北方建设有限责任公司 | The construction method of efficient precast floor slab and its independent support frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991201 |