(19)

(11)

EP 4 680 867 A1

(12)

(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 23719605.0 (22) Date of filing: 17.03.2023

(51) International Patent Classification (IPC):  F16B 39/24(2006.01) (52) Cooperative Patent Classification (CPC): F16B 39/24 (86) International application number: PCT/US2023/064646 (87) International publication number: WO 2024/196412 (26.09.2024 Gazette 2024/39)

(84) Designated Contracting States: 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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (71) Applicant: Primesource Consulting LLC Herriman, UT 84096 (US)	(72) Inventor: DAVIS, John Herriman, UT 84096 (US) (74) Representative: Argyma  14 Boulevard de Strasbourg 31000 Toulouse 31000 Toulouse (FR)