US 6,637,824 B1 · Arrangement for securing support springs in vehicle seat frame

Abstract

An arrangement for securing springs in a vehicle seat frame, which comprises holes formed in the vehicle seat frame and anchor members. The anchor members are each formed by a plate spring comprising a generally “U” shaped body portion and a pair of flange portions, with a whole of such metallic plate spring being coated with a synthetic resin material. Each of the anchor members is fitted in each of the holes, and each of the support springs is engaged with the generally “U” shaped body portion of each of the anchor members, whereby the support springs are secured in the vehicle seat frame. In this arrangement, a through-hole may be formed in that anchor member's “U” shaped body portion, so that other support springs of different modes may each be engaged in such through-hole, instead of being engaged with the “U” shaped body portion.

Claims6

Dependent claims

A spring means securing arrangement in combination with a vehicle seat frame for securing a spring means to the vehicle seat frame comprising:

hole means defined in said vehicle seat frame;
anchor means including:
a generally “U” shaped body portion with which said spring means is to be engaged;
and a pair of flange portions extending outwardly from said generally “U” body portion in a direction opposite to each other;
and
said “U” shaped body portion and said pair of flange portions being formed integrally together from a plate spring and coated with a synthetic resin material;
wherein said anchor means is secured in said hole means such that the generally “U” shaped body portion thereof is frictionally fitted in the hole means, while the pair of flange portions thereof are contacted with said vehicle seat frame, and wherein said support spring means is engaged with the generally “U” shaped body portion of the anchor means and thereby secured in said vehicle seat frame.

4 more elements

A spring means securing arrangement in combination with a vehicle seat frame for securing a spring means to the vehicle seat frame comprising:

hole means defined in said seat frame;
anchor means including:
a generally “U” shaped body portion with which said spring means is to be engaged, said generally “U” shaped body including a pair of spaced-apart lateral body portions and a pair of flange portions extending outwardly from the respective said pair of spaced-apart lateral body portions in a direction opposite to each other;
said generally “U” shaped body portion and said pair of flange portions being formed integrally together from a plate spring and coated with a synthetic resin material;
and
a pair of through-hole formed respectively in said pair of lateral body portions of said generally “U” shaped body portion associated with said anchor means,
wherein said anchor means is secured in said hole means such that the generally “U” shaped body portion thereof is, at the pair of spaced-apart body portions thereof, frictionally fitted in the hole means, while the pair of flange portions thereof are contacted with said vehicle seat frame, and wherein said spring means is engaged in said pair of through-hole associated with said generally “U” shaped body portion of the anchor means and thereby secured in said vehicle seat frame.

4 more elements

Dependencies are inferred from the claim text.

Arrangement for securing support springs in vehicle seat frame

Life of this patent

Arrangement for securing support springs in vehicle seat frame

Life of this patent

Abstract

Claims6