Seat for a reclining office chair
First Claim
1. A seat portion for a seat wherein the seat portion comprises a panel comprising a rear portion to support the occupant and a remainder portion, the rear portion having a central section extending along a longitudinal centerline and two spaced apart, flexible zones, one on either side of the central section, each of the flexible zones comprises a first pattern of weakeners arranged in a series of spaced sinuous lines, and wherein the flexible zone are more flexible than the central section and at least a major part of the remainder portion of the panel.
1 Assignment
0 Petitions
Accused Products
Abstract
A seat portion (14) for a seat (10) wherein the seat portion (14) includes a panel having a rear portion to support the occupant. The rear portion has a longitudinal centerline and incorporates two zones (162) on either side of the longitudinal centerline. Each of the zones has a first pattern of weakeners arranged in a series of spaced sinuous lines. Furthermore, a substantial portion of the panel, apart from the zones (162) may also be provided with a pattern of weakeners arranged in a series of spaced sinuous lines (163), interrupted by the zones (162).
461 Citations
36 Claims
- 1. A seat portion for a seat wherein the seat portion comprises a panel comprising a rear portion to support the occupant and a remainder portion, the rear portion having a central section extending along a longitudinal centerline and two spaced apart, flexible zones, one on either side of the central section, each of the flexible zones comprises a first pattern of weakeners arranged in a series of spaced sinuous lines, and wherein the flexible zone are more flexible than the central section and at least a major part of the remainder portion of the panel.
- 22. A seat panel for a seat comprising a rear portion to support the occupant and a remainder portion, the rear portion having a central section extending along a longitudinal centerline and two spaced apart, flexible zones on opposing side of the central section, the remainder portion of the seat panel at least partially surrounding the flexible zones, wherein the panel is of a construction which provides enhanced flexibility in each of the flexible zones compared to the remainder portion and the central section, and wherein a substantial portion of the remainder portion is provided with a pattern of weakeners arranged in a series of spaced sinuous lines.
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36. A seat portion for a seat wherein the seat portion comprises a panel comprising a rear portion to support the occupant and a remainder portion, the rear portion having a relatively stiff central section defining a longitudinal centerline and incorporating two discrete relatively flexible zones, one on either side of the relatively stiff central section wherein each of the zones comprises a first pattern of weakeners defined by a plurality of spaced curved lines, and wherein the zones are more flexible than at least a major part of the remainder portion of the panel.
Specification