Patent · US Active

Telescopic column

US11047448B2 · kind B2 · utility

0Cited by

8References

14Claims

0Family size

Assignee

AKTIEBOLAGET SKF · SE

Inventors

Dieter Jakober · Münchenstein, CH
Daniel Greilinger · Rothenfluh, CH
Marcel Soltermann · Liestal, CH

Key dates

Filing date	Mar 26, 2018
Grant date	Jun 29, 2021
Priority date	—
Expiry date	Feb 25, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F2236/045
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A telescopic column includes at least two telescopic elements movable with respect to one another between two end positions and at least one damper that is configured such that, prior to reaching at least one of the end positions, a force slowing the relative movement of the telescopic elements is exerted on at least one of the telescopic elements.

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