Retainer for fixing terminals of springs

Details Retainer for fixing terminals of springs Retainer for fixing terminals of springs

2005-06-29

2008-09-09

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

Bottom or back

Cushioned

C297S452490

Reexamination Certificate

active

07422291

ABSTRACT:
A retainer for fixing terminals of springs7to a round shaft3of a seat frame for a seat is disclosed. Each of the terminals of the springs is formed into a substantially U-shape. The retainer includes a body6aof a substantially U-shape in cross-section which is adapted to be mounted on the round shaft3, and pairs of first and second spring-engaging pieces6b, 6cbent laterally from both edges of the U-shaped body6a. The retainer is adapted to fix the substantially U-shaped terminals of the springs7to the round shaft3with the first and second spring-engaging pieces6b, 6cthereof being engaged with the substantially U-shaped terminals of the springs7.

REFERENCES:
patent: 3208119 (1965-09-01), Seckerson
patent: 3628780 (1971-12-01), Saito
patent: 6279207 (2001-08-01), Vassiliou
patent: 6637824 (2003-10-01), Yokota
patent: 2002/0117885 (2002-08-01), Barile et al.
patent: 2004/0160113 (2004-08-01), Rehfuss et al.

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