Patent · US Active

Spindle rod for a spindle device and method for manufacturing a spindle rod for a spindle device

US11913526B2 · kind B2 · utility

0Cited by

11References

8Claims

0Family size

Assignee

Edscha Engineering GmbH · DE

Inventors

Jörg Dörnen · Breckerfeld, DE
Peter Mrowka · Remscheid, DE
Christian Bartschies · Remscheid, DE
Jochen Bals · Remscheid, DE

Key dates

Filing date	Dec 20, 2021
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Dec 20, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2025/249
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A spindle rod for a spindle device includes a threaded rod (2) with a threaded portion (3) extending along a spindle axis (S) and a coupling part (7) for coupling the threaded rod (2) to a drive or a gear of a drive device. The coupling part (7) is integrally connected to a first end (2a) of the threaded rod (2). The coupling part (7) has a connecting portion (7a) provided for connecting the threaded rod (2) at a first end (2a) facing the threaded rod. The connecting portion (7a) has a bead-shaped thickening.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.