HRP20080368A2 - Lock for hydraulic props - Google Patents
Lock for hydraulic propsInfo
- Publication number
- HRP20080368A2 HRP20080368A2 HR20080368A HRP20080368A HRP20080368A2 HR P20080368 A2 HRP20080368 A2 HR P20080368A2 HR 20080368 A HR20080368 A HR 20080368A HR P20080368 A HRP20080368 A HR P20080368A HR P20080368 A2 HRP20080368 A2 HR P20080368A2
- Authority
- HR
- Croatia
- Prior art keywords
- locking
- tooth
- lock
- steel pipe
- bushing
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 8
- 239000010959 steel Substances 0.000 abstract 8
Landscapes
- Fluid-Damping Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
Bravica gornje cijevi hidrauličnog podupirača je sastavni dio hidrauličnog podupirača koji služi za zaključavanje gornje čelične cijevi 17 da ne ispadne iz radne čelične cijevi 15, a postiže se tako da se na klin bravice 28 nametne opruga 31, a za njom i čahura bravice 26, te tako sastavljena umetne se u rupu za bravicu 30 i stisne i ugura u čahuru sa zubom za zaključavanje 23 koja je zavarena varom 21 na radnu čeličnu cijev 15 koja ima kosinu na vrhu radne čelične cijevi 22, a koja ugurava zub na klinu 29 i čahuru bravice 26 tako da se gornja čelična cijev 17 može spustiti do dna radne čelične cijevi 15, a kad je potrebno da se izvuče gornja čelična cijev 17 do kraja zub na klinu 29 i čahura bravice 26 gurnuti oprugom 31 prema utoru 32, te zapinjući za zub na čahuri za zaključavanje 25 ne dozvoljavaju da gornja čelična cijev 17 ispadne iz čahure sa zubom za zaključavanje 23Hydraulic strut upper tube lock is an integral part of the hydraulic strut that serves to lock the upper steel pipe 17 from falling out of the working steel pipe 15, and is accomplished by a spring 31 and a locking sleeve 26, and thus assembled it is inserted into the hole for the lock 30 and compressed and inserted into the bushing with locking tooth 23 which is welded by weld 21 to the working steel pipe 15 having a slant at the top of the working steel pipe 22 and which engages the tooth on the wedge 29 and the bushing bushing 26 so that the upper steel tube 17 can be lowered to the bottom of the working steel tube 15, and when necessary to pull the upper steel tube 17 to the end, the tooth on the wedge 29 and push the locking collar 26 with a spring 31 towards the groove 32, and locking the tooth on locking sleeves 25 do not allow the upper steel tube 17 to fall out of the locking tooth sleeve 23
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HR20080368A HRP20080368A2 (en) | 2008-07-24 | 2008-07-24 | Lock for hydraulic props |
PCT/HR2008/000039 WO2009077793A1 (en) | 2007-12-14 | 2008-12-08 | Improved structure of hydraulic sheeting support |
EA201000962A EA016191B1 (en) | 2007-12-14 | 2008-12-08 | Improved structure of hydraulic sheeting support |
EP08863393A EP2235289A1 (en) | 2007-12-14 | 2008-12-08 | Improved structure of hydraulic sheeting support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HR20080368A HRP20080368A2 (en) | 2008-07-24 | 2008-07-24 | Lock for hydraulic props |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20080368A2 true HRP20080368A2 (en) | 2010-01-31 |
Family
ID=41566397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR20080368A HRP20080368A2 (en) | 2007-12-14 | 2008-07-24 | Lock for hydraulic props |
Country Status (1)
Country | Link |
---|---|
HR (1) | HRP20080368A2 (en) |
-
2008
- 2008-07-24 HR HR20080368A patent/HRP20080368A2/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1OB | Publication of a patent application | ||
OBST | Application withdrawn |