Customized chair and method of manufacturing

Claim 2

A standardized chair configuration that enables a customized chair to be manufactured to a unique set of measurements, said chair comprising: (a) at least one universal one piece C-frame member, said C-frame extending under the chair and providing a support frame for the chair, (b) a floor mount for supporting said C-frame member on a floor, (c) a plurality of standardized individual upholstered support member, said members providing at least an upholstered seat support, an upholstered lumbar support, an upholstered thoracic support, and an upholstered cervical support for said chair, (d) at least one customized support block mounted between each of said upholstered support members and said universal C-members to provide unique individualized placement for each of the upholstered support members, said blocks providing for radial, circumferential and angular positioning of the support members, whereby a standardized chair may be customized to a unique set of measurements by said blocks before they are placed between said upholstered support members and said universal C-member.

Claim 3

A standardized chair configuration as claimed in claim 1 wherein said floor mount defines four legs and a concave support means, said concave support means underlying said universal C-member to intimately engage said C-member while supporting it.

Claim 4

A standardized chair configuration as claimed in claim 2 which further includes customized seat height and tilt measurements, said seat height being determined by the length of said legs, and said tilt being determined by the length of said legs, the rotation of said universal C within said concave support means, or a combination of both.

Claim 5

A standardized chair configuration as claimed in claim 1, wherein said unique set of measurements includes a lumbar support measurement and dimension, a thoracic support measurement, dimension, and tilt, and a lateral cervical measurement.

Claim 6

A standardized chair configuration as claimed in claim 1, wherein said standardized upholstered support members are formed of a wooden press laminate shell generally curved to form a concave recess, and a cushioned member mounted within said concave recess.

Claim 7

A chair, said chair having a universal C-frame member, a seat support member, a lumbar support member, a thoracic support member, and series of mounting blocks for said support members, said blocks extending between the respective support members and universal C wherein said chair is a product of the process of: (a) measuring the seat height, the seat tilt, the lumbar height, the thoracic height and the thoracic tilt adjustment desired by an individual, (b) positioning said mounting blocks in a block-cutting jig according to the measurements derived from measuring said individual, (c) cutting said blocks to conform to said universal C contours, (d) assembling said support members, said mounting blocks and at least one universal C-frame into a chair, whereby said process produces a chair that provides a unique fit for the individual measured.

Claim 8

A chair, said chair having a universal C-frame member, a seat support member, a lumbar support member, a thoracic support member, and series of mounting blocks for said support members, said blocks extending between the respective support members and universal C wherein said chair is a product of the process of: (a) measuring the seat height, the seat tilt, the lumbar height, the thoracic height and the thoracic tilt adjustment desired by an individual, (b) positioning said mounting blocks in a block-cutting jig according to the measurements derived from measuring said individual, (c) cutting said blocks to conform to said universal C contours, (d) assembling said support members, said mounting blocks and at least one universal C-frame into a chair, whereby said process produces a chair that provides a unique fit for the individual measured.

Claim 9

A chair as claimed in claim 6, wherein the process further includes measuring a cervical displacement desired by said individual, positioning and cutting at least one cervical block for a cervical support member, and assembling said cervical support member and said block onto said universal C member.

Claim 10

A chair as claimed in claim 6, wherein the process further includes positioning and cutting a base support member for said universal C, wherein the base support member is cut to determine the seat height of the chair.

Claim 11

A chair with a universal C-frame member, a universal C support member, a seat support member, a lumbar support member, a thoracic support member, and a cervical support member with a plurality of mounting blocks between said universal C-frame member and said support members, wherein said chair is a product of the process of: (a) measuring the seat height and dimensions, the seat tilt, the lumbar support height and dimensions, the thoracic support height, tilt and dimensions, and the cervical adjustment desired by an individual while sitting in an adjustable measuring chair, (b) transferring the measurements and dimensions from said adjustable measuring chair to a block-cutting jig, (c) positioning said plurality of mounting blocks according to the measurements and dimensions obtained from the adjustable measuring chair, (d) cutting one side of said mounting blocks to conform to said universal C configuration, (e) assembling said support members, said mounting blocks, and at least one universal C-frame into a chair and mounting said assembly on said seat support member.

Claim 12

A chair with a universal C-frame member, a universal C support member, a seat support member, a lumbar support member, a thoracic support member, and a cervical support member with a plurality of mounting blocks between said universal C-frame member and said support members, wherein said chair is a product of the process of: (a) measuring the seat height and dimensions, the seat tilt, the lumbar support height and dimensions, the thoracic support height, tilt and dimensions, and the cervical adjustment desired by an individual while sitting in an adjustable measuring chair, (b) transferring the measurements and dimensions from said adjustable measuring chair to a block-cutting jig, (c) positioning said plurality of mounting blocks according to the measurements and dimensions obtained from the adjustable measuring chair, (d) cutting one side of said mounting blocks to conform to said universal C configuration, (e) assembling said support members, said mounting blocks, and at least one universal C-frame into a chair and mounting said assembly on said seat support member.

Claim 13

A process of manufacturing a customized chair, said process comprising: (a) measuring a seat height and dimension, a seat tilt angle, a lumbar height and dimension, a thoracic height, tilt and dimension, and a cervical adjustment desired by an individual while said individual is sitting in an adjustable measuring chair, (b) transforming the measurements obtained to a block-cutting jig, (c) positioning a plurality of intermediate support blocks in said block-cutting jig in a predetermined pattern, wherein said predetermined pattern is altered by the measurements obtained from the adjustable measuring chair, (d) cutting said blocks to conform to the radii of a universal C-member, (e) assembling said blocks on said universal C-member to form a seat frame, (f) mounting a seat member, a lumbar support member, a thoracic support member, and a cervical support member on said seat frame, (g) attaching said seat frame to a floor support member with the seat height determined by said floor support member.

Claim 14

A process of manufacturing a customized chair, said process comprising: (a) measuring a seat height and dimension, a seat tilt angle, a lumbar height and dimension, a thoracic height, tilt and dimension, and a cervical adjustment desired by an individual while said individual is sitting in an adjustable measuring chair, (b) transforming the measurements obtained to a block-cutting jig, (c) positioning a plurality of intermediate support blocks in said block-cutting jig in a predetermined pattern, wherein said predetermined pattern is altered by the measurements obtained from the adjustable measuring chair, (d) cutting said blocks to conform to the radii of a universal C-member, (e) assembling said blocks on said universal C-member to form a seat frame, (f) mounting a seat member, a lumbar support member, a thoracic support member, and a cervical support member on said seat frame, (g) attaching said seat frame to a floor support member with the seat height determined by said floor support member.

Claim 15

A process of manufacturing a customized chair as claimed in claim 10, wherein said process further includes the step of selecting said seat, lumbar, and thoracic support members from a series of standardized support members.

Claim 16

A process of manufacturing a customized chair as claimed in claim 10, wherein said process further includes cutting said floor support member to define the seat height and orienting said universal C within said support member to define seat tilt.

Claim 17

A process of manufacturing a customized chair as claimed in claim 10, wherein said seat tilt can be altered by cutting said floor support member, or by orienting said universal C in said floor support member, or by a combination of both.

Claim 18

A process of manufacturing a customized chair as claimed in claim 10, which further includes the steps of cutting at least a pair of mounting blocks for each support member and mounting said blocks on a pair of universal C-frame members.

Claim 19

A measuring chair for customizing an upholstered chair to a specific individual, said measuring chair comprising: (a) a lower frame member having a mounting means defined thereon to receive an upholstered seat member, said lower frame member having at least two hydraulically actuated vertically adjustable support means, one in the front and one in the rear of said lower frame member, said adjustable support means defining a seat height and a seat angle with respect to a floor, (b) a plurality of hydraulically actuated movable sub-frame members attached to said lower frame member, and extending upwardly from said lower frame member at an obtuse angle, said sub-frames defining an adjustable and reciprocating lumbar sub-frame, a thoracic sub-frame with adjustable and reciprocating and angular movements, and cervical sub-frame having an adjustable and reciprocating motion, each of said sub-frames having defined thereon a mounting means to receive an upholstered support member, (c) a plurality of upholstered support members, said members including a seat member, lumbar member, a thoracic member, and cervical member, each of said members defining a curved rigid shell with means to mount said shells on said lower frame and sub-frames, each of said support members also including an upholstered portion, whereby the upholstered sections combine together to define a chair for the person to be measured therein.

Claim 20

A measuring chair for customizing an upholstered chair to a specific individual, said measuring chair comprising: (a) a lower frame member having a mounting means defined thereon to receive an upholstered seat member, said lower frame member having at least two hydraulically actuated vertically adjustable support means, one in the front and one in the rear of said lower frame member, said adjustable support means defining a seat height and a seat angle with respect to a floor, (b) a plurality of hydraulically actuated movable sub-frame members attached to said lower frame member, and extending upwardly from said lower frame member at an obtuse angle, said sub-frames defining an adjustable and reciprocating lumbar sub-frame, a thoracic sub-frame with adjustable and reciprocating and angular movements, and cervical sub-frame having an adjustable and reciprocating motion, each of said sub-frames having defined thereon a mounting means to receive an upholstered support member, (c) a plurality of upholstered support members, said members including a seat member, lumbar member, a thoracic member, and cervical member, each of said members defining a curved rigid shell with means to mount said shells on said lower frame and sub-frames, each of said support members also including an upholstered portion, whereby the upholstered sections combine together to define a chair for the person to be measured therein.

Claim 21

A measuring chair as claimed in claim 15 wherein said means to mount said shells defines a pair of clips mounted on the rigid shell portion of said upholstered members, said clips engaging to hook over and be retained by their respective sub-frame member.

Claim 22

A measuring chair as claimed in claim 16 wherein each of said upholstered supports is divided as a set of support members, with each member within a set having a different density in the upholstered portion.

Claim 23

A measuring chair as claimed in claim 15, wherein each of said sub-frames defines a pointer which traverses a scale to define the measurements of the movement of that sub-frame, said scale being attached to the immediately preceding frame or sub-frame.

Claim 24

A measuring chair as claimed in claim 15, wherein the angle between the lumbar support and the seat is fixed.