Position-adjustable fastening apparatus and method

Claim 2

A position-adjustable fastening apparatus capable of maintaining a position of a first member with respect to a second member, wherein the first member defines a bore therein and the second member defines a bore therein, the position-adjustable fastener comprising: a cam receiver defining a grooved bore therein and including a plurality of bearing surfaces, wherein: the plurality of bearing surfaces are unequally spaced from a center of the bore of the cam receiver, and the cam receiver is disposed in the bore of the first member such that at least two of the plurality of bearing surfaces are proximate die wail of the bore through the first member, a cam defining a bore therethrough and including a grooved outer surface, wherein: the bore through the earn is eccentrically spaced from the grooved outer surface, and the cam is disposed in the opening of the cam receiver such that the grooved outer surface meshes with the grooved bore of the cam receiver; and a fastener, wherein: the fastener is disposed in the bore through the cam, and the fastener engages the bore through the second member.

Claim 3

A position-adjustable fastening apparatus, according to claim 1 , further comprising a washer, wherein the fastener includes a head and the fastener is disposed through the washer such that the washer is disposed between the head of the fastener and the cam.

Claim 4

A position-adjustable fastening apparatus, according to claim 1 , wherein the orientation of the cam receiver with respect to the first member and the orientation of the earn with respect to the cam receiver produces a displacement according to the equation: D T = ( ( ( D 5  D - D 5  A 2 ) 2 + ( D 5  E - D 5  A 2 ) 2 )  sin  ( α + tan - 1  ( D 5  D - D 5  A 2 D 5  E - D 5  A 2 ) ) ) + R   sin   β wherein: D T =total displacement; D SA =a dimension of the earn receiver from a first surface to a second surface; D SD =a distance from the first surface of the cam receiver to a center of the grooved bore defined by the cam receiver, D SE =a distance from a third surface to the center of the grooved bore defined by the cam receiver; α=an angular rotational position of the cam receiver increasing in a clockwise direction; R=a distance from a center of the cam to a center of the bore defined by the earn; and β=an angular rotational displacement increasing in a clockwise direction.

Claim 5

A position-adjustable fastening apparatus, according to claim 1 , wherein the cam receiver further comprises a flange having a surface proximate the cam, wherein the flange in combination with the fastener is capable of holding the first member proximate the second member.

Claim 6

A position-adjustable fastening apparatus, according to claim 1 , wherein the plurality of bearing surfaces of the cam receiver further comprises four bearing surfaces that are disposed at approximately right angles from one another.

Claim 7

A position-adjustable fastening apparatus, according to claim 1 , wherein the plurality of bearing surfaces of the cam receiver further comprises six bearing surfaces that are disposed at approximately 60 degrees from one another.

Claim 8

A position-adjustable fastening apparatus, according to claim 1 , further comprising an element selected from the group consisting of a fastener and a clamp for holding the first member proximate the second member.

Claim 9

A position-adjustable fastening apparatus, according to claim 1 , wherein the fastener further comprises a shoulder proximate the bore in the cam.

Claim 10

A position-adjustable fastening apparatus capable of maintaining a position of a first object with respect to a second object, comprising: a first member defining a bore therein, wherein the first member is joined to the first object; a second member defining a bore therein, wherein the second member is joined to the second object; a cam receiver defining a grooved bore therein and including a plurality of bearing surfaces, wherein: the plurality of bearing surfaces are unequally spaced from a center of the bore of the cam receiver, and the cam receiver is disposed in the bore of the first member such that at least two of the plurality of bearing surfaces are proximate the wall of the bore through the first member, a cam defining a bore therethrough and including a grooved outer surface, wherein: the bore through the cam is eccentrically spaced from the grooved outer surface, and the cam is disposed in the opening of the cam receiver such that the grooved outer surface meshes with the grooved bore of the cam receiver, and a fastener, wherein: the fastener is disposed in the bore trough the cam, and the fastener engages the bore through the second member.

Claim 11

A position-adjustable fastening apparatus capable of maintaining a position of a first object with respect to a second object, comprising: a first member defining a bore therein, wherein the first member is joined to the first object; a second member defining a bore therein, wherein the second member is joined to the second object; a cam receiver defining a grooved bore therein and including a plurality of bearing surfaces, wherein: the plurality of bearing surfaces are unequally spaced from a center of the bore of the cam receiver, and the cam receiver is disposed in the bore of the first member such that at least two of the plurality of bearing surfaces are proximate the wall of the bore through the first member, a cam defining a bore therethrough and including a grooved outer surface, wherein: the bore through the cam is eccentrically spaced from the grooved outer surface, and the cam is disposed in the opening of the cam receiver such that the grooved outer surface meshes with the grooved bore of the cam receiver, and a fastener, wherein: the fastener is disposed in the bore trough the cam, and the fastener engages the bore through the second member.

Claim 12

A position-adjustable fastening apparatus, according to claim 9 , further comprising a washer, wherein the fastener includes a head and the fastener is disposed through the washer such that the washer is disposed between the head of the fastener and the cam.

Claim 13

A position-adjustable fastening apparatus, according to claim 9 , wherein the orientation of the cam receiver with respect to the first member and the orientation of the earn with respect to the cam receiver produces a displacement according to the equation: D T = ( ( ( D 5  D - D 5  A 2 ) 2 + ( D 5  E - D 5  A 2 ) 2 )  sin  ( α + tan - 1  ( D 5  D - D 5  A 2 D 5  E - D 5  A 2 ) ) ) + R   sin   β wherein: D T =total displacement; D SA =a dimension of the earn receiver from a first surface to a second surface; D SD =a distance from the first surface of the cam receiver to a center of the grooved bore defined by the cam receiver; D SE =a distance from a third surface to the center of the grooved bore defined by the cam receiver; α=an angular rotations) position of die cam receiver increasing in a clockwise direction; R=a distance from a center of the cam to a center of the bore defined by the cam; sack β=an angular rotational displacement increasing in a clockwise direction.

Claim 14

A position-adjustable fastening apparatus, according to claim 9 , wherein the cam receiver further comprises a flange having a surface proximate the cam, wherein the flange in combination with the fastener is capable of holding die first member proximate the second member.

Claim 15

A position-adjustable fastening apparatus, according to claim 9 , wherein the plurality of bearing surfaces of the cam receiver further comprises four bearing surfaces that are disposed at approximately right angles from one another.

Claim 16

A position-adjustable fastening apparatus, according to claim 9 , wherein the plurality of bearing surfaces of the cam receiver further comprises six bearing surfaces that are disposed at approximately 60 degrees from one another.

Claim 17

A position-adjustable fastening apparatus, according to claim 9 , wherein the second member further comprises at least one reference mark and the first member further comprises a reference feature for indicating a displacement of the first member with respect to the second member.

Claim 18

A position-adjustable fastening apparatus, according to claim 9 , further comprising an element selected from the group consisting of a fastener and a clamp for holding the first member proximate the second member.

Claim 19

A position-adjustable fastening apparatus, according to claim 9 , wherein the fastener further comprises a shoulder proximate the bore in the cam.

Claim 20

A position-adjustable fastening apparatus capable of maintaining a position of a first member with respect to a second member, the position adjustable fastening apparatus comprising: a cam receiver disposed in a first bore defined by and extending into the first member, the can receiver including a plurality of bearing surfaces unequally distanced from a center of a grooved bore defined by and extending into the cam receiver, the bearing surfaces being positioned proximate the wall of the first bore; a cam disposed in the grooved bore of die vain receiver, the vain defining a second bare therethrough and including a grooved outer surface eccentrically spaced from a center of the second bore, the grooved outer surface meshing with the grooved bore of the cam receiver; a fastener disposed in the second bore defined by the cam and engaged with third bore defined by the second member.

Claim 21

A position-adjustable fastening apparatus capable of maintaining a position of a first member with respect to a second member, the position adjustable fastening apparatus comprising: a cam receiver disposed in a first bore defined by and extending into the first member, the can receiver including a plurality of bearing surfaces unequally distanced from a center of a grooved bore defined by and extending into the cam receiver, the bearing surfaces being positioned proximate the wall of the first bore; a cam disposed in the grooved bore of die vain receiver, the vain defining a second bare therethrough and including a grooved outer surface eccentrically spaced from a center of the second bore, the grooved outer surface meshing with the grooved bore of the cam receiver; a fastener disposed in the second bore defined by the cam and engaged with third bore defined by the second member.

Claim 22

A position-adjustable fastening apparatus, according to claim 18 , further comprising a washer, wherein the fastener includes a head and the fastener is disposed through the washer such that the washer is disposed between the head of the fastener and the cam.

Claim 23

A position-adjustable fastening apparatus, according to claim 18 , wherein the orientation of the cam receiver with respect to the first member and the orientation of the cam with respect to the cam receiver produces a displacement according to the equation: D T = ( ( ( D 5  D - D 5  A 2 ) 2 + ( D 5  E - D 5  A 2 ) 2 )  sin  ( α + tan - 1  ( D 5  D - D 5  A 2 D 5  E - D 5  A 2 ) ) ) + R   sin   β wherein: D T =total displacement; D SA =a dimension of the cam receiver from a first surface to a second surface; D SD =a distance from die first surface of the cam receiver to a center of the grooved bore defined by the cam receiver; D SE =a distance from a third surface to the center of the grooved bore defined by the cam receiver; α=an angular rotational position of the cam receiver increasing in a clockwise direction; R=a distance from a center of the cam to a center of the bore defined by the cam; and β=an angular rotational displacement increasing in a clockwise direction.

Claim 24

A position-adjustable fastening apparatus, according to claim 18 , wherein the cam receiver further comprises a flange having a surface proximate the cam, wherein the flange in combination with the fastener is capable of holding the first member proximate the second member.

Claim 25

A position-adjustable fastening apparatus, according to claim 18 , wherein the plurality of bearing suffices of the cam receiver further comprises four bearing surfaces that are disposed at approximately right angles from one another.

Claim 26

A position-adjustable fastening apparatus, according to claim 18 , wherein the plurality of bearing surfaces of the cam receiver further comprises six bearing suffices that are disposed at approximately 60 degrees from one another.

Claim 27

A position-adjustable fastening apparatus, according to claim 18 , further comprising an element selected from the group consisting of a fastener and a clamp for holding the first member proximate the second member.

Claim 28

A position-adjustable fastening apparatus, according to claim 18 , wherein the fastener further comprises a shoulder proximate the second bore.