Lifting mast of an industrial truck

US10370230B2 · kind B2 · utility

Assignee

• Linde Material Handling GmbH · DE

Inventors

• Holger Aulbach · Goldbach, DE
• Steffen Geissler · Hallbergmoos, DE
• Stephen Schmidt · Troy, US
• Heiko Eizenhöfer · Mömbris, DE
• Johannes Hössbacher · Darmstadt, DE

Key dates

• Filing date: Nov 10, 2016
• Grant date: Aug 6, 2019
• Expiry date: Nov 17, 2037

Classification

• Technology area (CPC —): General

Abstract

A lifting mast of an industrial truck includes two vertical rails at a distance from each other that are connected with one another by two cross members, wherein the lifting mast, to raise and lower a lifting carriage on the vertical rails, is provided with a lifting cylinder device which is supported on the bottom cross member, wherein the lifting cylinder device is in an operational connection with a lifting arrangement that is fastened with a first end to the lifting carriage, is fastened with a second end to the lifting mast, and is reversed on the lifting cylinder device. The second end of the lifting arrangement is fastened to the bottom cross member, or the lifting arrangement is fastened with the second end to the additional cross member, wherein at least one traction device that transmits a tractive force connects the additional cross member with the bottom cross member.