Radio antenna mounting device

Claim 2

Radio antenna mounting device which comprises: a pair of longitudinally opposed telescoping members extending along a common longitudinal axis and having corresponding outer extremities longitudinally remote from each other and corresponding inner extremities operating one within the other for varying the overall longitudinal dimension thereof and the corresponding overall linear distance between such outer extremities along the longitudinal axis to accommodate wide range interchangeable attachment thereof between longitudinally spaced apart clampable support surfaces of differing longitudinal spaced apart dimensions; a corresponding pair of longitudinally opposed clamp members of selective fixed longitudinal dimension extending along the longitudinal axis and having corresponding inner ends longitudinally adjacent to and stationarily fixed to the outer extremities of the telescoping members and corresponding outer ends longitudinally remote from each other and defining clamping surfaces extending crosswise of the longitudinal axis in opposed facing relation to each other, said outer ends being longitudinally remote from the corresponding outer extremities of the telescoping members and said clamp members operatively extending longitudinally outwardly beyond such extremities a selective fixed cumulative linear distance corresponding to the combined selective fixed longitudinal dimensions of such opposed clamp members for common clamping coaction of the clamping surfaces to such clampable support surfaces and thereby concomitantly increasing the range of such interchangeable attachment beyond that of the overall longitudinal clamping dimension of the telescoping members and the corresponding overall linear distance between such outer extremities to the extent that such selective cumulative linear distance exceeds such corresponding overall linear distance between such outer extremities, and biasing means operatively interposed longitudinally inwardly of the clamping surfaces of the clamp members for biasing the clamp members longitudinally toward each other for such clamping coaction.

Claim 3

Device according to claim 1 wherein the biasing means are tension spring biasing means.

Claim 4

Device according to claim 2 wherein the biasing means include a pair of longitudinally extending and transversely offset exposed biasing tension springs correspondingly operating on opposed lateral sides of the pair of telescoping members.

Claim 5

Device according to claim 3 wherein a pair of longitudinally opposed and transversely extending tensioning support arms is provided longitudinally inwardly of the clamping surfaces of the clamp members for operatively interposing the tension springs on the opposed lateral sides of the pair of telescoping members.

Claim 6

Device according to claim 1 wherein a radio antenna mounting bracket is provided operatively extending longitudinally outwardly beyond a corresponding one of the clamp members.

Claim 7

Radio antenna mounting device which comprises: a pair of longitudinally opposed telescoping members extending along a common longitudinal axis and having corresponding outer extremities longitudinally remote from each other and corresponding inner extremities operating one within the other in longitudinally slidable relation and forming a substantially transversely rigid and longitudinally expandable and retractable composite assembly for varying the overall longitudinal dimension thereof and the corresponding overall linear distance between such outer extremities along the longitudinal axis to accommodate wide range interchangeable attachment thereof between longitudinally spaced apart clampable support surfaces of differing longitudinal spaced apart dimensions; a corresponding pair of longitudinally opposed clamp hook members of selective fixed longitudinal dimension extending along the longitudinal axis and having corresponding inner ends longitudinally adjacent to and stationarily fixed to the outer extremities of the telescoping members and corresponding outer ends longitudinally remote from each other and defining clamping hook surfaces extending crosswise of the longitudinal axis in opposed facing relation to each other, said outer ends being longitudinally remote from the corresponding outer extremities of the telescoping members and said clamp hook members operatively extending longitudinally outwardly beyond such extremities a selective fixed cumulative linear distance corresponding to the combined selective fixed longitudinal dimensions of such opposed clamp hook members for common clamping coaction of the clamping surfaces to such clampable support surfaces and thereby concomitantly increasing the range of such interchangeable attachment beyond that of the overall longitudinal clamping dimension of the telescoping members and the corresponding overall linear distance between such outer extremities and in turn of the composite assembly to the extent that such selective cumulative linear distance exceeds such corresponding overall linear distance between such outer extremities; a pair of longitudinally opposed and transversely extending bilateral tensioning support arms situated longitudinally inwardly of the clamping surfaces of the clamp hook members and affixed to the outer extremities of the telescoping members; a pair of longitudinally extending and transversely offset exposed biasing tension springs operatively interposed longitudinally inwardly of the clamping surfaces of the clamp hook members and correspondingly removably affixed to and extending between the tensioning support arms and operating on opposed lateral sides of the pair of telescoping members for biasing the clamp hook members longitudinally inwardly and toward each other for such clamping coaction; and a radio antenna mounting bracket operatively extending longitudinally outwardly beyond a corresponding one of the clamp members and affixed to the outer extremity of the telescoping member thereat.

Claim 8

Radio antenna mounting device which comprises: a pair of longitudinally opposed telescoping members extending along a common longitudinal axis and having corresponding outer extremities longitudinally remote from each other and corresponding inner extremities operating one within the other in longitudinally slidable relation and forming a substantially transversely rigid and longitudinally expandable and retractable composite assembly for varying the overall longitudinal dimension thereof and the corresponding overall linear distance between such outer extremities along the longitudinal axis to accommodate wide range interchangeable attachment thereof between longitudinally spaced apart clampable support surfaces of differing longitudinal spaced apart dimensions; a corresponding pair of longitudinally opposed clamp hook members of selective fixed longitudinal dimension extending along the longitudinal axis and having corresponding inner ends longitudinally adjacent to and stationarily fixed to the outer extremities of the telescoping members and corresponding outer ends longitudinally remote from each other and defining clamping hook surfaces extending crosswise of the longitudinal axis in opposed facing relation to each other, said outer ends being longitudinally remote from the corresponding outer extremities of the telescoping members and said clamp hook members operatively extending longitudinally outwardly beyond such extremities a selective fixed cumulative linear distance corresponding to the combined selective fixed longitudinal dimensions of such opposed clamp hook members for common clamping coaction of the clamping surfaces to such clampable support surfaces and thereby concomitantly increasing the range of such interchangeable attachment beyond that of the overall longitudinal clamping dimension of the telescoping members and the corresponding overall linear distance between such outer extremities and in turn of the composite assembly to the extent that such selective cumulative linear distance exceeds such corresponding overall linear distance between such outer extremities; a pair of longitudinally opposed and transversely extending bilateral tensioning support arms situated longitudinally inwardly of the clamping surfaces of the clamp hook members and affixed to the outer extremities of the telescoping members; a pair of longitudinally extending and transversely offset exposed biasing tension springs operatively interposed longitudinally inwardly of the clamping surfaces of the clamp hook members and correspondingly removably affixed to and extending between the tensioning support arms and operating on opposed lateral sides of the pair of telescoping members for biasing the clamp hook members longitudinally inwardly and toward each other for such clamping coaction; and a radio antenna mounting bracket operatively extending longitudinally outwardly beyond a corresponding one of the clamp members and affixed to the outer extremity of the telescoping member thereat.

Claim 9

Device according to claim 6 wherein the inner end of a corresponding one of the clamp hook members and a corresponding one of the tensioning support arms, and the mounting bracket are affixed to the outer extremity of one of the telescoping members by one common fastening means, and the inner end of the corresponding other of the clamp hook members and the corresponding other of the tensioning support arms are affixed to the outer extremity of the other of the telescoping members by another common fastening means.