Patent · US Expired

Height-adjustable underframe of a vehicle seat with two side parts

US6425557B1 · kind B1 · utility

12Cited by

9References

13Claims

0Family size

Assignee

C. Rob. Hammerstein GmbH & Co. KG · DE

Inventors

Burkhard Becker · Ismaning, DE
Robert Houston · Homestead, US
Michael Moog · Echterdingen, DE

Key dates

Filing date	Jul 11, 2001
Grant date	Jul 30, 2002
Priority date	—
Expiry date	Jul 11, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60N2/1685
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The height-adjustable underframe of a vehicle seat has a left and a right couple of rails of a longitudinal adjusting device and a left and a right side part that are each hinge-connected to the corresponding seat rail of the couple of rails by way of a rear and a front pivoting arm on the left and the right side of the vehicle seat. A blocking arm is linked by a lower end region to the corresponding seat rail on the hinge point of a rear pivoting arm. The blocking arm is detachably fixed in proximity to its upper end in a stopping device, which is fastened on the corresponding side part.

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