Patent · US Expired

Seat head rest for vehicle

US5683141A · kind A · utility

15Cited by

7References

12Claims

0Family size

Assignee

AISIN SEIKI KABUSHIKI KAISHA · JP

Inventors

Fumio Wakamatsu · Okazaki, JP
Nobuhiko Takeda · Miyoshi, JP
Hideo Nihonmatsu · Anjo, JP

Key dates

Filing date	May 10, 1996
Grant date	Nov 4, 1997
Priority date	—
Expiry date	May 10, 2016

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60N2/85
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A seat head rest for a vehicle includes a stay member for being mounted on a seat back, a rigid frame pivotably mounted on the stay member and a pad member fixed to the rigid frame forming a head rest body with the rigid frame, wherein the rigid frame further includes a frictional portion which is integrally formed with the rigid frame and which frictionally engages the stay member.

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