EP 4267803 A1 20231101 - PILE MECHANICAL JOINT WITH GROOVED LOCKING PROTUBERANCE/PROTUBERANCES FOR EASY LOCKING PIN/PINS INSTALLATION
Title (en)
PILE MECHANICAL JOINT WITH GROOVED LOCKING PROTUBERANCE/PROTUBERANCES FOR EASY LOCKING PIN/PINS INSTALLATION
Title (de)
MECHANISCHE POLVERBINDUNG MIT GERILLTER VERRIEGELUNGSÜBERBRÜCKUNG/-ROHREN ZUR LEICHTEN INSTALLATION VON STIFT/STIFTEN
Title (fr)
JOINT MÉCANIQUE DE PIEU DOTÉ D'UNE OU PLUSIEURS SAILLIES DE VERROUILLAGE RAINURÉES POUR UNE INSTALLATION FACILE D'UNE OU PLUSIEURS BROCHES DE VERROUILLAGE
Publication
Application
Priority
- MY PI2020006938 A 20201222
- MY 2021050085 W 20211007
Abstract (en)
[origin: WO2022139571A1] A pile mechanical locking mechanism with screwed-on grooved locking protuberance/protuberances (3), that by virtue of the flex of the non-welded, screwed-on grooved protuberance/protuberances (3) and by the locking pin/pins (7) having a small amount of contact with the grooved protuberance/protuberances (3), enables easy to install locking pin/pins (7) even with the existence of typical debris from the piling stage or even when dimensional tolerances of the pile's joint plates (1) are not ideal due to manufacturing error or damage from external forces. The mechanical locking mechanism, being open or exposed in nature, enables debris to be easily cleaned away and visual inspection of any possible physical obtructions to successful locking pin/pins (7) installations can be conducted easily.
IPC 8 full level
CPC (source: EP KR)
E02D 5/52 (2013.01 - EP); E02D 5/526 (2013.01 - EP KR); E02D 2600/20 (2013.01 - KR)
Citation (search report)
See references of WO 2022139571A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022139571 A1 20220630; AU 2021410532 A1 20230622; CN 116710615 A 20230905; EP 4267803 A1 20231101; JP 2023553842 A 20231226; KR 20230122029 A 20230822
DOCDB simple family (application)
MY 2021050085 W 20211007; AU 2021410532 A 20211007; CN 202180083691 A 20211007; EP 21911635 A 20211007; JP 2023532704 A 20211007; KR 20237021009 A 20211007