Method of assembling a foam cushion
First Claim
Patent Images
1. A method of assembling a foam seat including a synthetic foam cushion having top and bottom surfaces and a peripheral edge, a bottom pan having a peripheral edge, and a flexible cover disposed over the cushion top surface having a peripheral edge comprising the steps of:
- a) bonding the cover to the cushion top surface and cushion peripheral edge such that a loosely flap of cover material exists at the cover peripheral edge adjacent the cushion bottom surface,b) placing the cushion bottom surface on the pan,c) locating the cover flap upon the pan adjacent the pan peripheral edge,d) simultaneously compressing the cover flap against the pan peripheral edge and preliminarily staking the coer flap to the pan by compression the flap throughout its peripheral configuration with a cushion retainer having staking means defined thereon, ande) finally affixing the cover flap to the pan adjacent the pan peripheral edge subsequent to said preliminary staking.
0 Assignments
0 Petitions
Accused Products
Abstract
A method of assembly of a foam seat cushion and rigid pan permitting high production assembly techniques. The cushion cover includes a flap which is tucked under a retainer. The retainer includes a plurality of lances which pierce the cover flap and enter holes formed in the pan to preliminarily position the tensioned cover flap prior to the installation of permanent fasteners connecting the retainer to the pan.
22 Citations
3 Claims
-
1. A method of assembling a foam seat including a synthetic foam cushion having top and bottom surfaces and a peripheral edge, a bottom pan having a peripheral edge, and a flexible cover disposed over the cushion top surface having a peripheral edge comprising the steps of:
-
a) bonding the cover to the cushion top surface and cushion peripheral edge such that a loosely flap of cover material exists at the cover peripheral edge adjacent the cushion bottom surface, b) placing the cushion bottom surface on the pan, c) locating the cover flap upon the pan adjacent the pan peripheral edge, d) simultaneously compressing the cover flap against the pan peripheral edge and preliminarily staking the coer flap to the pan by compression the flap throughout its peripheral configuration with a cushion retainer having staking means defined thereon, and e) finally affixing the cover flap to the pan adjacent the pan peripheral edge subsequent to said preliminary staking. - View Dependent Claims (2, 3)
-
Specification