Building and constructional machines or vehicles

US4174854A · kind A · utility

Assignee

• Zettelmeyer Maschinenfabrick GmbH & Co. KG Konz · DE

Inventors

• Roland Spicka · Serrig, DE
• Adolf Krob · Konz, DE
• Detlev Seidel · Konz, DE
• Paul Viefhaus · Konz, DE

Key dates

• Filing date: Mar 6, 1978
• Grant date: Nov 20, 1979
• Expiry date: Mar 6, 1998

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60G2300/09
• WIPO field: Civil engineering
• WIPO sector: Other fields

Abstract

The running gear of a construction vehicle or the like is provided with a resilient suspension adapted to be effective in transport operations and ineffective in working operations.