US5282692A — Assembly of articulated members for forming a sur…

Claim 1

Independent Claim 197 words

An assembly of articulated members comprising: a plurality of rigid bars, each said bar having at least two bores formed therein, said bores in said bars extending through said bars, each of said bars having an axis Ad; flexible connecting means extending between said bars and into said bores for articulating said bars with respect to each other, said flexible connecting means including at least one rope having a diameter of D c ; and, a plurality of spacers having axial bores with an inside bore diameter D b and with an axis A b , each of said spacers mounted on said connecting means between adjacent ones of said bars and having a first and a second end defined by a first and second plane P 1 and P 2 , respectively, angle AN 1 extends between A b and P 1 , angle AN 2 extends between A b and P 2 , angle AN 3 extends between P 1 and A d and angle AN 4 extends between P 2 and A d , wherein said connecting means extends through said bores and into said bars and through said axial bores in said spacers.

Claim 2

Dependent Claim 197 words

An assembly of articulated members comprising: a plurality of rigid bars, each said bar having at least two bores formed therein, said bores in said bars extending through said bars, each of said bars having an axis Ad; flexible connecting means extending between said bars and into said bores for articulating said bars with respect to each other, said flexible connecting means including at least one rope having a diameter of D c ; and, a plurality of spacers having axial bores with an inside bore diameter D b and with an axis A b , each of said spacers mounted on said connecting means between adjacent ones of said bars and having a first and a second end defined by a first and second plane P 1 and P 2 , respectively, angle AN 1 extends between A b and P 1 , angle AN 2 extends between A b and P 2 , angle AN 3 extends between P 1 and A d and angle AN 4 extends between P 2 and A d , wherein said connecting means extends through said bores and into said bars and through said axial bores in said spacers.

Claim 3

Dependent Claim 21 words

The assembly of claim 1 wherein the angles AN 1 , AN 2 , AN 3 and AN 4 are 90°.

Claim 4

Dependent Claim 27 words

The assembly of claim 1 wherein at least one of the angles AN 1 , AN 2 , AN 3 and AN 4 is less than 90°.

Claim 5

Dependent Claim 26 words

The assembly of claim 1 wherein at least one of angles AN 1 , AN 2 , AN 3 or AN 4 is greater than 90°.

Claim 6

Dependent Claim 30 words

The assembly of claim 1 wherein the diameter of the axial bore D b is no more than 150% greater than the diameter D c of the flexible connecting means.

Claim 7

Dependent Claim 38 words

The assembly of claim 1 wherein each of the rigid bars has a rigid bore diameter D e , diameter D e is no more than 150% greater than the diameter D c of the flexible connecting means.

Claim 8

Dependent Claim 22 words

The assembly of claim 1 wherein angles AN 1 , AN 2 , AN 3 and AN 4 are less than 90°.

Claim 9

Dependent Claim 22 words

The assembly of claim 1 wherein angles AN 1 , AN 2 , AN 3 and AN 4 are greater than 90°.

Claim 10

Dependent Claim 26 words

The assembly of claim 1 wherein angle AN 1 is less than angle AN 2 and angle AN 3 is less than angle AN 4 .

Claim 11

Dependent Claim 62 words

The assembly of claim 1 further comprising: bore alignment means attached to at least one end of each of said spacers for engaging at least one of said bores formed in said rigid bar, said bore having an axis A d , wherein said bore alignment means tends to keep said spacers in alignment with said axis A d of said bore.

Claim 12

Dependent Claim 20 words

The assembly of claim 10 wherein said bore engagement means includes threads for securing said engagement means into said bore.

Claim 13

Dependent Claim 19 words

The assembly of claim 11 wherein said bore engaging means includes protrusions for contacting the inside of said bore.

Claim 14

Dependent Claim 10 words

The assembly of claim 1 wherein said spacer is tubular.

Claim 15

Dependent Claim 12 words

The assembly of claim 1 wherein said flexible connecting means is elastic.

Claim 16

Dependent Claim 25 words

The assembly of claim 1 wherein said rope includes means for holding said rope in tension such that said bars and spacers abut each other.

Claim 17

Dependent Claim 46 words

The assembly of claim 1 wherein said spacer means has rounded ends and each said bar has at least two bores formed therein, each end of said bores including a depression, said rounded end of said spacer means being received in said depression of said bore.

Claim 18

Dependent Claim 37 words

The assembly of claim 1 wherein said bars have flat upper and lower surface and wherein said flexible connecting means permits said assembly to be folded with said flat upper and lower surfaces superimposed on each other.

Claim 19

Dependent Claim 42 words

The assembly of claim 1 wherein said bars have flat upper and lower surfaces and wherein said flexible connecting means permits said assembly to be rolled up on itself with portions of said flat upper and lower surfaces superimposed on each other.

Claim 20

Dependent Claim 98 words

A supporting surface apparatus comprising: a plurality of rigid bars having relatively flat upper and lower surfaces, each said bar has at least two bores formed therein, each end of said bores including a depression; spacer means mounted between said bars for holding said bars in a spaced relationship with respect to each other, said spacer means has a rounded end, said rounded end of said spacer means being received in said depression of said bore; and, a plurality of securing means passing into said bars for holding said bars in an abutting relationship to said spacer means.

Claim 21

Dependent Claim 98 words

A supporting surface apparatus comprising: a plurality of rigid bars having relatively flat upper and lower surfaces, each said bar has at least two bores formed therein, each end of said bores including a depression; spacer means mounted between said bars for holding said bars in a spaced relationship with respect to each other, said spacer means has a rounded end, said rounded end of said spacer means being received in said depression of said bore; and, a plurality of securing means passing into said bars for holding said bars in an abutting relationship to said spacer means.

Claim 22

Dependent Claim 88 words

A supporting apparatus comprising: a plurality of rigid bars having relatively flat upper and lower surfaces; spacer means mounted between said bars for holding said bars in a spaced relationship with respect to each other; and, a plurality of securing means passing into said bars for holding said bars in an abutting relationship to said spacer means, wherein each securing means has a first end and a second end, and wherein the first end of each securing means is engagable with a second end of another securing means.

Claim 23

Dependent Claim 88 words

A supporting apparatus comprising: a plurality of rigid bars having relatively flat upper and lower surfaces; spacer means mounted between said bars for holding said bars in a spaced relationship with respect to each other; and, a plurality of securing means passing into said bars for holding said bars in an abutting relationship to said spacer means, wherein each securing means has a first end and a second end, and wherein the first end of each securing means is engagable with a second end of another securing means.

Claim 24

Dependent Claim 25 words

The apparatus of claim 20 wherein at least one of said securing means is an integral part of at least one of said spacer means.

Claim 25

Dependent Claim 34 words

The apparatus of claim 21 wherein said first end of at least one of said securing means is a male end and wherein said second end of said securing means is a female end.

Claim 26

Dependent Claim 32 words

The apparatus of claim 22 wherein said rigid bars have at least two bores therein and wherein said male and female ends of said securing means engage each other in said bores.

Claim 27

Dependent Claim 34 words

The apparatus of claim 23 wherein said male end passes through a first set of said plurality of rigid bars and and female ends passes a second set of said plurality of rigid bars.

Claim 28

Dependent Claim 11 words

The apparatus of claim 24 wherein said securing means is flexible.

Claim 29

Dependent Claim 26 words

The assembly of claim 20 wherein said securing means permits said bars to be folded with said flat upper and lower surfaces superimposed on each other.

Claim 30

Dependent Claim 31 words

The assembly of claim 20 wherein said securing means permits said assembly to be rolled up on itself with portions of said flat upper and lower surfaces superimposed on each other.

Claim 31

Dependent Claim 105 words

A supporting surface apparatus comprising: a plurality of rigid bars having flat upper and lower surfaces and a bore therein; a plurality of first spacer means each including a first spacer engaging end having a pocket end; and, a plurality of second spacer means each including a second spacer engaging end having a rounded end, said first spacer means and said second spacer means each including a threaded end for threaded engagement with said bore, wherein said rounded end of said second spacer means engages said pocket end of said first spacer means to hold said bars in spaced relationship with respect to each other.

Claim 32

Dependent Claim 105 words

A supporting surface apparatus comprising: a plurality of rigid bars having flat upper and lower surfaces and a bore therein; a plurality of first spacer means each including a first spacer engaging end having a pocket end; and, a plurality of second spacer means each including a second spacer engaging end having a rounded end, said first spacer means and said second spacer means each including a threaded end for threaded engagement with said bore, wherein said rounded end of said second spacer means engages said pocket end of said first spacer means to hold said bars in spaced relationship with respect to each other.

Claim 33

Dependent Claim 79 words

A supporting surface apparatus comprising: a first and second set of a plurality of rigid bars having at least two bores therein; and a plurality of securing means having a male and female end, said male and female end of said securing means engaging each other in said bores, wherein said male end passes into said first set of said plurality of rigid bars and said female end passes into said second set of said plurality of rigid bars.

Claim 34

Dependent Claim 79 words

A supporting surface apparatus comprising: a first and second set of a plurality of rigid bars having at least two bores therein; and a plurality of securing means having a male and female end, said male and female end of said securing means engaging each other in said bores, wherein said male end passes into said first set of said plurality of rigid bars and said female end passes into said second set of said plurality of rigid bars.

Claim 35

Dependent Claim 136 words

An assembly of articulated members comprising: a plurality of rigid bars, each said bar having at least two bores formed therein, said bores in said bars extending through said bars, each of said bores having an axis Ad; and flexible connecting means extending between said bars and into said bores for articulating said bars with respect to each other, said flexible connecting means including at least one rope having a diameter of D c , said bars having a first and second end defined by a first and second plane P 1 and P 2 , respectively, angle AN 3 extends between P 1 and Ad and angle AN 4 extends between P 2 and Ad, wherein said connecting means extends through said bores and into said bars and through said axial bores in said spacers.

Claim 36

Dependent Claim 136 words

An assembly of articulated members comprising: a plurality of rigid bars, each said bar having at least two bores formed therein, said bores in said bars extending through said bars, each of said bores having an axis Ad; and flexible connecting means extending between said bars and into said bores for articulating said bars with respect to each other, said flexible connecting means including at least one rope having a diameter of D c , said bars having a first and second end defined by a first and second plane P 1 and P 2 , respectively, angle AN 3 extends between P 1 and Ad and angle AN 4 extends between P 2 and Ad, wherein said connecting means extends through said bores and into said bars and through said axial bores in said spacers.

Claim 37

Dependent Claim 34 words

The apparatus of claim 30 wherein a male end passes through a first set of said plurality of rigid bars and a female ends passes a second set of said plurality of rigid bars.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1997-01-31	1997-08-02	1998-02-01	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2001-01-31	2001-08-02	2002-02-01	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2005-01-31	2005-08-02	2006-02-01	$7700.00	Window Closed / Lapsed

Assembly of articulated members for forming a surface

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