Patent · US Expired

Cover driving system

US5253575A · kind A · utility

4Cited by

4References

3Claims

0Family size

Assignee

Mercedes-Benz Group AG · DE

Inventors

Klaus Claar · Sindelfingen, DE
Frank van de Poel · Rottenburg am Neckar, DE
Kurt Schaible · Aidlingen, DE
Jurgen Schrader · Stuttgart, DE
Holger Seel · Aidlingen, DE

Key dates

Filing date	Aug 3, 1992
Grant date	Oct 19, 1993
Priority date	—
Expiry date	Aug 3, 2012

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE05Y2900/548
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A drive system for a lid or a flap of a convertible car body in which the control effort for the drive system is reduced by configuring the working cylinder as a control valve which releases the lid or the like after unlocking of the lock for lifting by the lifting cylinder, and is connected between the control device and the lifting cylinder.

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