Patent · US Active

Linear drive and lifting table

US12336629B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

Ewellix AB · DE

Inventors

Guo Bobby · Shanghai, CN
Fabian Mantl · Liestal, CH
Marcel Soltermann · Liestal, CH

Key dates

Filing date	Apr 18, 2023
Grant date	Jun 24, 2025
Priority date	—
Expiry date	Aug 17, 2043

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB66F7/0608
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A lifting table contains a linear drive. The linear drive has a housing, a drive with an electric motor arranged outside the housing, and a linear unit arranged in the housing. In addition, a sensor device for determining a force acting on the linear drive is provided. The sensor device has a stress body, which is configured to axially support a drive-side end of the linear unit and on the inner or outer surface of which there is arranged a load sensor assembly for detecting a mechanical stress of the stress body.

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