Torsion bar spring auxiliary panel for bedding unit

Claim 2

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively extending parallel to the longitudinal and lateral margins defined by the border wire; said longitudinal portions of the peripheral wire being spaced longitudinally inward from the longitudinal margins defined by the border wire; a plurality of torsion bar springs extending between opposite portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the peripheral wire such that the auxiliary panel provides increased firmness to the load supporting surface.

Claim 3

A bedding unit as in claim 1 wherein the torsion bar springs are of the sinuous type including curved connecting portions extending between the torsion bars.

Claim 4

A bedding unit as in claim 1 wherein the torsion bar springs are of the formed wire type including generally straight connecting portions extending between the torsion bars.

Claim 5

A bedding unit as in claims 1, 2, or 3 which includes two load supporting surfaces and two of the auxiliary panels for respectively providing firmness to the two load supporting surfaces.

Claim 6

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load suppporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the sinuous wire type extending between the longitudinal portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and curved connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the longitudinal portions of the peripheral wire such that the auxiliary panel provides increased firmness to the load supporting surface.

Claim 7

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load suppporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the sinuous wire type extending between the longitudinal portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and curved connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the longitudinal portions of the peripheral wire such that the auxiliary panel provides increased firmness to the load supporting surface.

Claim 8

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the sinuous wire type extending between the lateral portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and curved connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the lateral portions of the peripheral wire at longitudinal positions therealong such that the auxiliary panel provides increased firmness to the load supporting surface as desired along the longitudinal extent of the unit.

Claim 9

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the sinuous wire type extending between the lateral portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and curved connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the lateral portions of the peripheral wire at longitudinal positions therealong such that the auxiliary panel provides increased firmness to the load supporting surface as desired along the longitudinal extent of the unit.

Claim 10

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the formed wire type extending between the longitudinal portions of the peripheral wire; each torsion wire bar spring having oppositely opening loops including torsion bars and generally straight connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the longitudinal portions of the peripheral wire such that the auxiliary panel provides increased firmness to the load suppporting surface.

Claim 11

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the formed wire type extending between the longitudinal portions of the peripheral wire; each torsion wire bar spring having oppositely opening loops including torsion bars and generally straight connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the longitudinal portions of the peripheral wire such that the auxiliary panel provides increased firmness to the load suppporting surface.

Claim 12

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the formed wire type extending between the lateral portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and generally straight connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the lateral portions of the peripheral wire at longitudinal positions therealong such that the auxiliary panel provides increased firmness to the load supporting surface as desired along the longitudinal extent of the unit.

Claim 13

In a bedding unit including a plurality of springs defining a load supporting surface and a generally rectangular border wire supported by the springs and defining longitudinal and lateral margins of the load supporting surface, an auxiliary panel comprising: a peripheral wire of a generally rectangular shape on the load supporting surface; said peripheral wire having opposite longitudinal portions and opposite lateral portions respectively spaced longitudinally and laterally inward from the longitudinal and lateral margins defined by the border wire in a parallel extending relationship thereto; a plurality of torsion bar springs of the formed wire type extending between the lateral portions of the peripheral wire; each torsion bar spring having oppositely opening loops including torsion bars and generally straight connecting portions extending between the torsion bars; and each torsion bar spring including distal end torsion bars adjacent which the torsion bar spring terminates and said end torsion bars being connected to the lateral portions of the peripheral wire at longitudinal positions therealong such that the auxiliary panel provides increased firmness to the load supporting surface as desired along the longitudinal extent of the unit.