EP 3638911 A1 20200422 - POSITIVE LOCKING FASTENER
Title (en)
POSITIVE LOCKING FASTENER
Title (de)
FORMSCHLÜSSIGES BEFESTIGUNGSELEMENT
Title (fr)
FIXATION À VERROUILLAGE POSITIF
Publication
Application
Priority
- FR 1755417 A 20170615
- FR 2018051416 W 20180614
Abstract (en)
[origin: WO2018229445A1] The invention relates to a positive locking fastener comprising: - a screw (1) having a cavity (110) at a threaded portion (11); - a nut (2) having a tightening portion (21); - a first cap (3); - a second cap (4); and - a pin (5). The first cap is suitable for being inserted into the cavity of the threaded portion. The second cap has a locking portion (402) intended to engage with the first cap and a blocking portion (401) intended to engage with a tightening portion (21) of the nut. The locking portion of said second cap comprises openings (4020) suitable for allowing the pin to be inserted through said openings in order to hold the first cap and the second cap together. The invention also relates to a method for implementing the fastener according to the invention.
IPC 8 full level
F16B 37/14 (2006.01); F16B 39/08 (2006.01)
CPC (source: EP US)
F16B 37/14 (2013.01 - EP US); F16B 39/08 (2013.01 - EP US)
Citation (search report)
See references of WO 2018229445A1
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
DOCDB simple family (publication)
WO 2018229445 A1 20181220; CA 3066174 A1 20181220; CN 111316006 A 20200619; CN 111316006 B 20211214; EP 3638911 A1 20200422; FR 3067768 A1 20181221; FR 3067768 B1 20190719; US 11353054 B2 20220607; US 2021190125 A1 20210624
DOCDB simple family (application)
FR 2018051416 W 20180614; CA 3066174 A 20180614; CN 201880053456 A 20180614; EP 18749436 A 20180614; FR 1755417 A 20170615; US 201816622932 A 20180614