Invention Grant
- Patent Title: Heavy-duty hoist chain
-
Application No.: US17274199Application Date: 2019-10-02
-
Publication No.: US12084810B2Publication Date: 2024-09-10
- Inventor: Tim Dolezych
- Applicant: WESTDEUTSCHER DRAHTSEIL-VER-KAUF DOLEZYCH GMBH & CO. KG
- Applicant Address: DE Dortmund
- Assignee: WESTDEUTSCHER DRAHTSEIL-VERKAUF DOLEZYCM
- Current Assignee: WESTDEUTSCHER DRAHTSEIL-VERKAUF DOLEZYCM
- Current Assignee Address: DE Dortmund
- Agent Andrew Wilford
- Priority: DE 2018105723.5 2018.10.05
- International Application: PCT/EP2019/076779 2019.10.02
- International Announcement: WO2020/070230A 2020.04.09
- Date entered country: 2021-03-20
- Main IPC: D07B7/16
- IPC: D07B7/16 ; D07B5/00 ; D07B5/04 ; F16G13/12 ; F16G15/12

Abstract:
A chain has interconnected links each formed by at least one endlessly and continuously circularly woven sheath of tubular shape and circular cross section made of plastic warp yarns and plastic weft yarns surrounding a core. These plastic warp and weft yarns are made of filaments of high tensile strength with a fineness-related maximum tensile strength of at least 5 cN/dtex.
Public/Granted literature
- US20210356018A1 HEAVY-DUTY HOIST CHAIN Public/Granted day:2021-11-18
Information query