(19)

(11)

EP 4 058 393 A1

(12)

(43) Date of publication: 21.09.2022 Bulletin 2022/38 (21) Application number: 20886508.9 (22) Date of filing: 10.11.2020

(51) International Patent Classification (IPC):  B66F 7/06(2006.01) B66B 9/04(2006.01) B66F 7/08(2006.01) (52) Cooperative Patent Classification (CPC): B66F 7/08; B66F 7/0683; B66F 7/28 (86) International application number: PCT/US2020/059808 (87) International publication number: WO 2021/096842 (20.05.2021 Gazette 2021/20)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 11.11.2019 US 201916679957 (71) Applicant: Bendpak, Inc. Santa Paula, CA 93060 (US)	(72) Inventors: KRITZER, Jeffrey S. Moorpark, CA 93021 (US) HENTHORN, Donald R. Simi Valley, CA 93065 (US) (74) Representative: Glück Kritzenberger Patentanwälte PartGmbB  Hermann-Köhl-Strasse 2a 93049 Regensburg 93049 Regensburg (DE)